# Parameter Code Definition

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Parameter Code | Group Name | Parameter Name/Description | Epa equivalence | Result Statistical Basis | Result Time Basis | Result Weight Basis | Result Particle Size Basis | Result Sample Fraction | Result Temperature Basis | CASRN | SRSName | Parameter Unit |
---|---|---|---|---|---|---|---|---|---|---|---|---|

00496 | Sediment | Loss on ignition, bed sediment, dry weight, milligrams per kilogram | Not checked | Dry | Bed Sediment | mg/kg | ||||||

04065 | Sediment | Suspended sediment, fall diameter (deionized water), percent smaller than 4 millimeters | Not checked | < 4 mm | Suspended | Sediment | % | |||||

04122 | Sediment | Bedload sediment discharge, daily average, per unit width of river, composite samples, short tons per day per foot of width | Agree | Mean | Daily | Bedload | Sediment | ton/d/ft | ||||

46462 | Sediment | Bed sediment, dry sieved, sieve diameter, percent smaller than 0.044 millimeters | Not checked | < 0.044 mm | Bed Sediment | Sediment | % | |||||

46463 | Sediment | Bed sediment, sieve diameter, percent smaller than 0.71 millimeters | Not checked | < 0.71 mm | Bed Sediment | Sediment | % | |||||

46464 | Sediment | Bedload sediment, dry sieved, sieve diameter, percent smaller than 0.044 millimeters | Not checked | < 0.044 mm | Bedload | Sediment | % | |||||

46465 | Sediment | Bedload sediment, dry sieved, sieve diameter, percent smaller than 0.088 millimeters | Not checked | < 0.088 mm | Bedload | Sediment | % | |||||

46466 | Sediment | Bedload sediment, dry sieved, sieve diameter, percent smaller than 0.177 millimeters | Not checked | < 0.177 mm | Bedload | Sediment | % | |||||

46467 | Sediment | Bedload sediment, dry sieved, sieve diameter, percent smaller than 0.35 millimeters | Not checked | < 0.35 mm | Bedload | Sediment | % | |||||

46468 | Sediment | Bedload sediment, dry sieved, sieve diameter, percent smaller than 0.71 millimeters | Not checked | < 0.71 mm | Bedload | Sediment | % | |||||

46469 | Sediment | Bedload sediment, dry sieved, sieve diameter, percent smaller than 1.41 millimeters | Not checked | < 1.41 mm | Bedload | Sediment | % | |||||

46470 | Sediment | Bedload sediment, dry sieved, sieve diameter, percent smaller than 2.83 millimeters | Not checked | < 2.83 mm | Bedload | Sediment | % | |||||

49283 | Sediment | Bed sediment, wet sieved (native water), field, percent smaller than 0.002 millimeters | Not agree | < 0.002 mm | Bed Sediment | Sediment | % | |||||

49284 | Sediment | Bed sediment, wet sieved (native water), field, percent smaller than 0.008 millimeters | Not agree | < 0.008 mm | Bed Sediment | Sediment | % | |||||

49285 | Sediment | Bed sediment, wet sieved (native water), field, percent smaller than 0.016 millimeters | Not agree | < 0.016 mm | Bed Sediment | Sediment | % | |||||

49286 | Sediment | Bed sediment, wet sieved (native water), field, percent smaller than 0.031 millimeters | Not agree | < 0.031 mm | Bed Sediment | Sediment | % | |||||

50279 | Sediment | Suspended sediment concentration, flow-through centrifuge, milligrams per liter | Agree | Suspended | Sediment | mg/l | ||||||

51283 | Sediment | Loss on ignition (LOI), bedload sediment, dry weight, milligrams per kilogram | Not checked | Dry | Bedload | mg/kg | ||||||

64177 | Sediment | Bed sediment, dry weight, percent of wet weight | USGS use and no use by EPA | Dry | Bed Sediment | Sediment | % | |||||

64178 | Sediment | Loss on ignition, bed sediment, percent | USGS use and no use by EPA | Bed Sediment | % | |||||||

69000 | Sediment | Bed sediment, fall diameter (deionized water), percent smaller than 4 millimeters | USGS use and no use by EPA | < 4 mm | Bed Sediment | Sediment | % | |||||

69001 | Sediment | Bed sediment, fall diameter (deionized water), percent smaller than 3.35 millimeters | USGS use and no use by EPA | < 3.35 mm | Bed Sediment | Sediment | % | |||||

69002 | Sediment | Bed sediment, fall diameter (deionized water), percent smaller than 2.8 millimeters | USGS use and no use by EPA | < 2.8 mm | Bed Sediment | Sediment | % | |||||

69003 | Sediment | Bed sediment, fall diameter (deionized water), percent smaller than 2.36 millimeters | USGS use and no use by EPA | < 2.36 mm | Bed Sediment | Sediment | % | |||||

69004 | Sediment | Bed sediment, fall diameter (deionized water), percent smaller than 1.7 millimeters | USGS use and no use by EPA | < 1.7 mm | Bed Sediment | Sediment | % | |||||

69005 | Sediment | Bed sediment, fall diameter (deionized water), percent smaller than 1.4 millimeters | USGS use and no use by EPA | < 1.4 mm | Bed Sediment | Sediment | % | |||||

69006 | Sediment | Bed sediment, fall diameter (deionized water), percent smaller than 1.18 millimeters | USGS use and no use by EPA | < 1.18 mm | Bed Sediment | Sediment | % | |||||

69007 | Sediment | Bed sediment, fall diameter (deionized water), percent smaller than 0.85 millimeters | USGS use and no use by EPA | < 0.85 mm | Bed Sediment | Sediment | % | |||||

69008 | Sediment | Bed sediment, fall diameter (deionized water), percent smaller than 0.71 millimeters | USGS use and no use by EPA | < 0.71 mm | Bed Sediment | Sediment | % | |||||

69009 | Sediment | Bed sediment, fall diameter (deionized water), percent smaller than 0.6 millimeters | USGS use and no use by EPA | < 0.6 mm | Bed Sediment | Sediment | % | |||||

69010 | Sediment | Bed sediment, fall diameter (deionized water), percent smaller than 0.425 millimeters | USGS use and no use by EPA | < 0.425 mm | Bed Sediment | Sediment | % | |||||

69011 | Sediment | Bed sediment, fall diameter (deionized water), percent smaller than 0.3 millimeters | USGS use and no use by EPA | < 0.3 mm | Bed Sediment | Sediment | % | |||||

69012 | Sediment | Bed sediment, fall diameter (deionized water), percent smaller than 0.212 millimeters | USGS use and no use by EPA | < 0.212 mm | Bed Sediment | Sediment | % | |||||

69013 | Sediment | Bed sediment, fall diameter (deionized water), percent smaller than 0.15 millimeters | USGS use and no use by EPA | < 0.15 mm | Bed Sediment | Sediment | % | |||||

69014 | Sediment | Bed sediment, fall diameter (deionized water), percent smaller than 0.106 millimeters | USGS use and no use by EPA | < 0.106 mm | Bed Sediment | Sediment | % | |||||

69015 | Sediment | Bed sediment, fall diameter (deionized water), percent smaller than 0.075 millimeters | USGS use and no use by EPA | < 0.075 mm | Bed Sediment | Sediment | % | |||||

69016 | Sediment | Bed sediment, fall diameter (deionized water), percent smaller than 0.053 millimeters | USGS use and no use by EPA | < 0.053 mm | Bed Sediment | Sediment | % | |||||

69017 | Sediment | Bed sediment, fall diameter (deionized water), percent smaller than 0.0425 millimeters | USGS use and no use by EPA | < 0.0425 mm | Bed Sediment | Sediment | % | |||||

69018 | Sediment | Bed sediment, fall diameter (deionized water), percent smaller than 0.038 millimeters | USGS use and no use by EPA | < 0.038 mm | Bed Sediment | Sediment | % | |||||

69019 | Sediment | Bed sediment, fall diameter (deionized water), percent smaller than 0.032 millimeters | USGS use and no use by EPA | < 0.032 mm | Bed Sediment | Sediment | % | |||||

69020 | Sediment | Bed sediment, fall diameter (deionized water), percent smaller than 0.025 millimeters | USGS use and no use by EPA | < 0.025 mm | Bed Sediment | Sediment | % | |||||

69021 | Sediment | Bed sediment, fall diameter (deionized water), percent smaller than 0.024 millimeters | USGS use and no use by EPA | < 0.024 mm | Bed Sediment | Sediment | % | |||||

69022 | Sediment | Bed sediment, fall diameter (deionized water), percent smaller than 0.02 millimeters | USGS use and no use by EPA | < 0.02 mm | Bed Sediment | Sediment | % | |||||

69023 | Sediment | Bed sediment, fall diameter (deionized water), percent smaller than 0.012 millimeters | USGS use and no use by EPA | < 0.012 mm | Bed Sediment | Sediment | % | |||||

69024 | Sediment | Bed sediment, fall diameter (deionized water), percent smaller than 0.006 millimeters | USGS use and no use by EPA | < 0.006 mm | Bed Sediment | Sediment | % | |||||

69025 | Sediment | Bed sediment, fall diameter (deionized water), percent smaller than 0.003 millimeters | USGS use and no use by EPA | < 0.003 mm | Bed Sediment | Sediment | % | |||||

69026 | Sediment | Bed sediment, fall diameter (deionized water), percent smaller than 0.0015 millimeters | USGS use and no use by EPA | < 0.0015 mm | Bed Sediment | Sediment | % | |||||

69027 | Sediment | Bed sediment, fall diameter (deionized water), percent smaller than 0.001 millimeters | USGS use and no use by EPA | < 0.001 mm | Bed Sediment | Sediment | % | |||||

69028 | Sediment | Bed sediment, fall diameter (deionized water), percent smaller than 0.00075 millimeters | USGS use and no use by EPA | < 0.00075 mm | Bed Sediment | Sediment | % | |||||

69029 | Sediment | Bed sediment, fall diameter (deionized water), percent smaller than 0.0005 millimeters | USGS use and no use by EPA | < 0.0005 mm | Bed Sediment | Sediment | % | |||||

69030 | Sediment | Bed sediment, fall diameter (deionized water), percent smaller than 0.00038 millimeters | USGS use and no use by EPA | < 0.00038 mm | Bed Sediment | Sediment | % | |||||

69031 | Sediment | Bed sediment, fall diameter (deionized water), percent smaller than 0.00025 millimeters | USGS use and no use by EPA | < 0.00025 mm | Bed Sediment | Sediment | % | |||||

69032 | Sediment | Bed sediment, sieve diameter, percent smaller than 2048 millimeters | USGS use and no use by EPA | < 2048 mm | Bed Sediment | Sediment | % | |||||

69033 | Sediment | Bed sediment, sieve diameter, percent smaller than 1536 millimeters | USGS use and no use by EPA | < 1536 mm | Bed Sediment | Sediment | % | |||||

69034 | Sediment | Bed sediment, sieve diameter, percent smaller than 1024 millimeters | USGS use and no use by EPA | < 1024 mm | Bed Sediment | Sediment | % | |||||

69035 | Sediment | Bed sediment, sieve diameter, percent smaller than 768 millimeters | USGS use and no use by EPA | < 768 mm | Bed Sediment | Sediment | % | |||||

69036 | Sediment | Bed sediment, sieve diameter, percent smaller than 512 millimeters | USGS use and no use by EPA | < 512 mm | Bed Sediment | Sediment | % | |||||

69037 | Sediment | Bed sediment, sieve diameter, percent smaller than 384 millimeters | USGS use and no use by EPA | < 384 mm | Bed Sediment | Sediment | % | |||||

69038 | Sediment | Bed sediment, sieve diameter, percent smaller than 256 millimeters | USGS use and no use by EPA | < 256 mm | Bed Sediment | Sediment | % | |||||

69039 | Sediment | Bed sediment, sieve diameter, percent smaller than 192 millimeters | USGS use and no use by EPA | < 192 mm | Bed Sediment | Sediment | % | |||||

69040 | Sediment | Bed sediment, sieve diameter, percent smaller than 125 millimeters | USGS use and no use by EPA | < 125 mm | Bed Sediment | Sediment | % | |||||

69041 | Sediment | Bed sediment, sieve diameter, percent smaller than 106 millimeters | USGS use and no use by EPA | < 106 mm | Bed Sediment | Sediment | % | |||||

69042 | Sediment | Bed sediment, sieve diameter, percent smaller than 100 millimeters | USGS use and no use by EPA | < 100 mm | Bed Sediment | Sediment | % | |||||

69043 | Sediment | Bed sediment, sieve diameter, percent smaller than 96 millimeters | USGS use and no use by EPA | < 96 mm | Bed Sediment | Sediment | % | |||||

69044 | Sediment | Bed sediment, sieve diameter, percent smaller than 90 millimeters | USGS use and no use by EPA | < 90 mm | Bed Sediment | Sediment | % | |||||

69045 | Sediment | Bed sediment, sieve diameter, percent smaller than 75 millimeters | USGS use and no use by EPA | < 75 mm | Bed Sediment | Sediment | % | |||||

69046 | Sediment | Bed sediment, sieve diameter, percent smaller than 63 millimeters | USGS use and no use by EPA | < 63 mm | Bed Sediment | Sediment | % | |||||

69047 | Sediment | Bed sediment, sieve diameter, percent smaller than 53 millimeters | USGS use and no use by EPA | < 53 mm | Bed Sediment | Sediment | % | |||||

69048 | Sediment | Bed sediment, sieve diameter, percent smaller than 50 millimeters | USGS use and no use by EPA | < 50 mm | Bed Sediment | Sediment | % | |||||

69049 | Sediment | Bed sediment, sieve diameter, percent smaller than 45 millimeters | USGS use and no use by EPA | < 45 mm | Bed Sediment | Sediment | % | |||||

69050 | Sediment | Bed sediment, sieve diameter, percent smaller than 37.5 millimeters | USGS use and no use by EPA | < 37.5 mm | Bed Sediment | Sediment | % | |||||

69051 | Sediment | Bed sediment, sieve diameter, percent smaller than 26.5 millimeters | USGS use and no use by EPA | < 26.5 mm | Bed Sediment | Sediment | % | |||||

69052 | Sediment | Bed sediment, sieve diameter, percent smaller than 25 millimeters | USGS use and no use by EPA | < 25 mm | Bed Sediment | Sediment | % | |||||

69053 | Sediment | Bed sediment, sieve diameter, percent smaller than 22.4 millimeters | USGS use and no use by EPA | < 22.4 mm | Bed Sediment | Sediment | % | |||||

69054 | Sediment | Bed sediment, sieve diameter, percent smaller than 19 millimeters | USGS use and no use by EPA | < 19 mm | Bed Sediment | Sediment | % | |||||

69055 | Sediment | Bed sediment, sieve diameter, percent smaller than 13.2 millimeters | USGS use and no use by EPA | < 13.2 mm | Bed Sediment | Sediment | % | |||||

69056 | Sediment | Bed sediment, sieve diameter, percent smaller than 12.5 millimeters | USGS use and no use by EPA | < 12.5 mm | Bed Sediment | Sediment | % | |||||

69057 | Sediment | Bed sediment, sieve diameter, percent smaller than 11.2 millimeters | USGS use and no use by EPA | < 11.2 mm | Bed Sediment | Sediment | % | |||||

69058 | Sediment | Bed sediment, sieve diameter, percent smaller than 9.5 millimeters | USGS use and no use by EPA | < 9.5 mm | Bed Sediment | Sediment | % | |||||

69059 | Sediment | Bed sediment, sieve diameter, percent smaller than 7.5 millimeters | USGS use and no use by EPA | < 7.5 mm | Bed Sediment | Sediment | % | |||||

69060 | Sediment | Bed sediment, sieve diameter, percent smaller than 6.3 millimeters | USGS use and no use by EPA | < 6.3 mm | Bed Sediment | Sediment | % | |||||

69061 | Sediment | Bed sediment, sieve diameter, percent smaller than 5.6 millimeters | USGS use and no use by EPA | < 5.6 mm | Bed Sediment | Sediment | % | |||||

69062 | Sediment | Bed sediment, sieve diameter, percent smaller than 4.75 millimeters | USGS use and no use by EPA | < 4.75 mm | Bed Sediment | Sediment | % | |||||

69063 | Sediment | Bed sediment, sieve diameter, percent smaller than 3.35 millimeters | USGS use and no use by EPA | < 3.35 mm | Bed Sediment | Sediment | % | |||||

69064 | Sediment | Bed sediment, sieve diameter, percent smaller than 2.8 millimeters | USGS use and no use by EPA | < 2.8 mm | Bed Sediment | Sediment | % | |||||

69065 | Sediment | Bed sediment, sieve diameter, percent smaller than 2.36 millimeters | USGS use and no use by EPA | < 2.36 mm | Bed Sediment | Sediment | % | |||||

69066 | Sediment | Bed sediment, sieve diameter, percent smaller than 1.7 millimeters | USGS use and no use by EPA | < 1.7 mm | Bed Sediment | Sediment | % | |||||

69067 | Sediment | Bed sediment, sieve diameter, percent smaller than 1.18 millimeters | USGS use and no use by EPA | < 1.18 mm | Bed Sediment | Sediment | % | |||||

69068 | Sediment | Bed sediment, sieve diameter, percent smaller than 0.85 millimeters | USGS use and no use by EPA | < 0.85 mm | Bed Sediment | Sediment | % | |||||

69069 | Sediment | Bed sediment, sieve diameter, percent smaller than 0.6 millimeters | USGS use and no use by EPA | < 0.6 mm | Bed Sediment | Sediment | % | |||||

69070 | Sediment | Bed sediment, sieve diameter, percent smaller than 0.425 millimeters | USGS use and no use by EPA | < 0.425 mm | Bed Sediment | Sediment | % | |||||

69071 | Sediment | Bed sediment, sieve diameter, percent smaller than 0.3 millimeters | USGS use and no use by EPA | < 0.3 mm | Bed Sediment | Sediment | % | |||||

69072 | Sediment | Bed sediment, sieve diameter, percent smaller than 0.212 millimeters | USGS use and no use by EPA | < 0.212 mm | Bed Sediment | Sediment | % | |||||

69073 | Sediment | Bed sediment, sieve diameter, percent smaller than 0.15 millimeters | USGS use and no use by EPA | < 0.15 mm | Bed Sediment | Sediment | % | |||||

69074 | Sediment | Bed sediment, sieve diameter, percent smaller than 0.106 millimeters | USGS use and no use by EPA | < 0.106 mm | Bed Sediment | Sediment | % | |||||

69075 | Sediment | Bed sediment, sieve diameter, percent smaller than 0.075 millimeters | USGS use and no use by EPA | < 0.075 mm | Bed Sediment | Sediment | % | |||||

69076 | Sediment | Bed sediment, sieve diameter, percent smaller than 0.053 millimeters | USGS use and no use by EPA | < 0.053 mm | Bed Sediment | Sediment | % | |||||

69077 | Sediment | Bed sediment, sieve diameter, percent smaller than 0.045 millimeters | USGS use and no use by EPA | < 0.045 mm | Bed Sediment | Sediment | % | |||||

69078 | Sediment | Bed sediment, sieve diameter, percent smaller than 0.038 millimeters | USGS use and no use by EPA | < 0.038 mm | Bed Sediment | Sediment | % | |||||

69079 | Sediment | Bed sediment, sieve diameter, percent smaller than 0.032 millimeters | USGS use and no use by EPA | < 0.032 mm | Bed Sediment | Sediment | % | |||||

69080 | Sediment | Bed sediment, direct measurement, percent smaller than 2048 millimeters | USGS use and no use by EPA | < 2048 mm | Bed Sediment | Sediment | % | |||||

69081 | Sediment | Bed sediment, direct measurement, percent smaller than 1536 millimeters | USGS use and no use by EPA | < 1536 mm | Bed Sediment | Sediment | % | |||||

69082 | Sediment | Bed sediment, direct measurement, percent smaller than 1024 millimeters | USGS use and no use by EPA | < 1024 mm | Bed Sediment | Sediment | % | |||||

69083 | Sediment | Bed sediment, direct measurement, percent smaller than 768 millimeters | USGS use and no use by EPA | < 768 mm | Bed Sediment | Sediment | % | |||||

69084 | Sediment | Bed sediment, direct measurement, percent smaller than 512 millimeters | USGS use and no use by EPA | < 512 mm | Bed Sediment | Sediment | % | |||||

69085 | Sediment | Bed sediment, direct measurement, percent smaller than 384 millimeters | USGS use and no use by EPA | < 384 mm | Bed Sediment | Sediment | % | |||||

69086 | Sediment | Bed sediment, direct measurement, percent smaller than 256 millimeters | USGS use and no use by EPA | < 256 mm | Bed Sediment | Sediment | % | |||||

69087 | Sediment | Bed sediment, direct measurement, percent smaller than 192 millimeters | USGS use and no use by EPA | < 192 mm | Bed Sediment | Sediment | % | |||||

69088 | Sediment | Bed sediment, direct measurement, percent smaller than 128 millimeters | USGS use and no use by EPA | < 128 mm | Bed Sediment | Sediment | % | |||||

69089 | Sediment | Bed sediment, direct measurement, percent smaller than 125 millimeters | USGS use and no use by EPA | < 125 mm | Bed Sediment | Sediment | % | |||||

69090 | Sediment | Bed sediment, direct measurement, percent smaller than 106 millimeters | USGS use and no use by EPA | < 106 mm | Bed Sediment | Sediment | % | |||||

69091 | Sediment | Bed sediment, direct measurement, percent smaller than 100 millimeters | USGS use and no use by EPA | < 100 mm | Bed Sediment | Sediment | % | |||||

69092 | Sediment | Bed sediment, direct measurement, percent smaller than 96 millimeters | USGS use and no use by EPA | < 96 mm | Bed Sediment | Sediment | % | |||||

69093 | Sediment | Bed sediment, direct measurement, percent smaller than 90 millimeters | USGS use and no use by EPA | < 90 mm | Bed Sediment | Sediment | % | |||||

69094 | Sediment | Bed sediment, direct measurement, percent smaller than 75 millimeters | USGS use and no use by EPA | < 75 mm | Bed Sediment | Sediment | % | |||||

69095 | Sediment | Bed sediment, direct measurement, percent smaller than 64 millimeters | USGS use and no use by EPA | < 64 mm | Bed Sediment | Sediment | % | |||||

69096 | Sediment | Bed sediment, direct measurement, percent smaller than 63 millimeters | USGS use and no use by EPA | < 63 mm | Bed Sediment | Sediment | % | |||||

69097 | Sediment | Bed sediment, direct measurement, percent smaller than 53 millimeters | USGS use and no use by EPA | < 53 mm | Bed Sediment | Sediment | % | |||||

69098 | Sediment | Bed sediment, direct measurement, percent smaller than 50 millimeters | USGS use and no use by EPA | < 50 mm | Bed Sediment | Sediment | % | |||||

69099 | Sediment | Bed sediment, direct measurement, percent smaller than 45 millimeters | USGS use and no use by EPA | < 45 mm | Bed Sediment | Sediment | % | |||||

69100 | Sediment | Bed sediment, direct measurement, percent smaller than 37.5 millimeters | USGS use and no use by EPA | < 37.5 mm | Bed Sediment | Sediment | % | |||||

69101 | Sediment | Bed sediment, direct measurement, percent smaller than 31.5 millimeters | USGS use and no use by EPA | < 31.5 mm | Bed Sediment | Sediment | % | |||||

69102 | Sediment | Bed sediment, direct measurement, percent smaller than 26.5 millimeters | USGS use and no use by EPA | < 26.5 mm | Bed Sediment | Sediment | % | |||||

69103 | Sediment | Bed sediment, direct measurement, percent smaller than 25 millimeters | USGS use and no use by EPA | < 25 mm | Bed Sediment | Sediment | % | |||||

69104 | Sediment | Bed sediment, direct measurement, percent smaller than 22.4 millimeters | USGS use and no use by EPA | < 22.4 mm | Bed Sediment | Sediment | % | |||||

69105 | Sediment | Bed sediment, direct measurement, percent smaller than 19 millimeters | USGS use and no use by EPA | < 19 mm | Bed Sediment | Sediment | % | |||||

69106 | Sediment | Bed sediment, direct measurement, percent smaller than 16 millimeters | USGS use and no use by EPA | < 16 mm | Bed Sediment | Sediment | % | |||||

69107 | Sediment | Bed sediment, direct measurement, percent smaller than 13.2 millimeters | USGS use and no use by EPA | < 13.2 mm | Bed Sediment | Sediment | % | |||||

69108 | Sediment | Bed sediment, direct measurement, percent smaller than 12.5 millimeters | USGS use and no use by EPA | < 12.5 mm | Bed Sediment | Sediment | % | |||||

69109 | Sediment | Bed sediment, direct measurement, percent smaller than 11.2 millimeters | USGS use and no use by EPA | < 11.2 mm | Bed Sediment | Sediment | % | |||||

69110 | Sediment | Bed sediment, direct measurement, percent smaller than 9.5 millimeters | USGS use and no use by EPA | < 9.5 mm | Bed Sediment | Sediment | % | |||||

69111 | Sediment | Bed sediment, direct measurement, percent smaller than 8 millimeters | USGS use and no use by EPA | < 8 mm | Bed Sediment | Sediment | % | |||||

69112 | Sediment | Bed sediment, direct measurement, percent smaller than 7.5 millimeters | USGS use and no use by EPA | < 7.5 mm | Bed Sediment | Sediment | % | |||||

69113 | Sediment | Bed sediment, direct measurement, percent smaller than 6.3 millimeters | USGS use and no use by EPA | < 6.3 mm | Bed Sediment | Sediment | % | |||||

69114 | Sediment | Bed sediment, direct measurement, percent smaller than 5.6 millimeters | USGS use and no use by EPA | < 5.6 mm | Bed Sediment | Sediment | % | |||||

69115 | Sediment | Bed sediment, direct measurement, percent smaller than 4.75 millimeters | USGS use and no use by EPA | < 4.75 mm | Bed Sediment | Sediment | % | |||||

69116 | Sediment | Bed sediment, direct measurement, percent smaller than 4 millimeters | USGS use and no use by EPA | < 4 mm | Bed Sediment | Sediment | % | |||||

69117 | Sediment | Bed sediment, direct measurement, percent smaller than 3.35 millimeters | USGS use and no use by EPA | < 3.35 mm | Bed Sediment | Sediment | % | |||||

69118 | Sediment | Bed sediment, direct measurement, percent smaller than 2.8 millimeters | USGS use and no use by EPA | < 2.8 mm | Bed Sediment | Sediment | % | |||||

69119 | Sediment | Bed sediment, direct measurement, percent smaller than 2.36 millimeters | USGS use and no use by EPA | < 2.36 mm | Bed Sediment | Sediment | % | |||||

69120 | Sediment | Bed sediment, direct measurement, percent smaller than 2 millimeters | USGS use and no use by EPA | < 2 mm | Bed Sediment | Sediment | % | |||||

69121 | Sediment | Bed sediment, direct measurement, percent smaller than 1.7 millimeters | USGS use and no use by EPA | < 1.7 mm | Bed Sediment | Sediment | % | |||||

69122 | Sediment | Bed sediment, direct measurement, percent smaller than 1.4 millimeters | USGS use and no use by EPA | < 1.4 mm | Bed Sediment | Sediment | % | |||||

69123 | Sediment | Bed sediment, direct measurement, percent smaller than 1.18 millimeters | USGS use and no use by EPA | < 1.18 mm | Bed Sediment | Sediment | % | |||||

69124 | Sediment | Bed sediment, direct measurement, percent smaller than 1 millimeter | USGS use and no use by EPA | < 1 mm | Bed Sediment | Sediment | % | |||||

69125 | Sediment | Bed sediment, direct measurement, percent smaller than 0.85 millimeters | USGS use and no use by EPA | < 0.85 mm | Bed Sediment | Sediment | % | |||||

69126 | Sediment | Bed sediment, direct measurement, percent smaller than 0.71 millimeters | USGS use and no use by EPA | < 0.71 mm | Bed Sediment | Sediment | % | |||||

69127 | Sediment | Bed sediment, direct measurement, percent smaller than 0.6 millimeters | USGS use and no use by EPA | < 0.6 mm | Bed Sediment | Sediment | % | |||||

69128 | Sediment | Bed sediment, direct measurement, percent smaller than 0.5 millimeters | USGS use and no use by EPA | < 0.5 mm | Bed Sediment | Sediment | % | |||||

69129 | Sediment | Bed sediment, direct measurement, percent smaller than 0.425 millimeters | USGS use and no use by EPA | < 0.425 mm | Bed Sediment | Sediment | % | |||||

69130 | Sediment | Bed sediment, direct measurement, percent smaller than 0.355 millimeters | USGS use and no use by EPA | < 0.355 mm | Bed Sediment | Sediment | % | |||||

69131 | Sediment | Bed sediment, direct measurement, percent smaller than 0.3 millimeters | USGS use and no use by EPA | < 0.3 mm | Bed Sediment | Sediment | % | |||||

69132 | Sediment | Bed sediment, direct measurement, percent smaller than 0.25 millimeters | USGS use and no use by EPA | < 0.25 mm | Bed Sediment | Sediment | % | |||||

69133 | Sediment | Bed sediment, direct measurement, percent smaller than 0.212 millimeters | USGS use and no use by EPA | < 0.212 mm | Bed Sediment | Sediment | % | |||||

69134 | Sediment | Bed sediment, direct measurement, percent smaller than 0.18 millimeters | USGS use and no use by EPA | < 0.18 mm | Bed Sediment | Sediment | % | |||||

69135 | Sediment | Bed sediment, direct measurement, percent smaller than 0.15 millimeters | USGS use and no use by EPA | < 0.15 mm | Bed Sediment | Sediment | % | |||||

69136 | Sediment | Bed sediment, direct measurement, percent smaller than 0.125 millimeters | USGS use and no use by EPA | < 0.125 mm | Bed Sediment | Sediment | % | |||||

69137 | Sediment | Bed sediment, direct measurement, percent smaller than 0.106 millimeters | USGS use and no use by EPA | < 0.106 mm | Bed Sediment | Sediment | % | |||||

69138 | Sediment | Bed sediment, direct measurement, percent smaller than 0.09 millimeters | USGS use and no use by EPA | < 0.09 mm | Bed Sediment | Sediment | % | |||||

69139 | Sediment | Bed sediment, direct measurement, percent smaller than 0.075 millimeters | USGS use and no use by EPA | < 0.075 mm | Bed Sediment | Sediment | % | |||||

69140 | Sediment | Bed sediment, direct measurement, percent smaller than 0.063 millimeters | USGS use and no use by EPA | < 0.063 mm | Bed Sediment | Sediment | % | |||||

69141 | Sediment | Bed sediment, direct measurement, percent smaller than 0.053 millimeters | USGS use and no use by EPA | < 0.053 mm | Bed Sediment | Sediment | % | |||||

69142 | Sediment | Bed sediment, direct measurement, percent smaller than 0.045 millimeters | USGS use and no use by EPA | < 0.045 mm | Bed Sediment | Sediment | % | |||||

69143 | Sediment | Bed sediment, direct measurement, percent smaller than 0.038 millimeters | USGS use and no use by EPA | < 0.038 mm | Bed Sediment | Sediment | % | |||||

69144 | Sediment | Bed sediment, direct measurement, percent smaller than 0.032 millimeters | USGS use and no use by EPA | < 0.032 mm | Bed Sediment | Sediment | % | |||||

69145 | Sediment | Bed sediment, direct measurement, percent smaller than 0.031 millimeters | USGS use and no use by EPA | < 0.031 mm | Bed Sediment | Sediment | % | |||||

69146 | Sediment | Bed sediment, direct measurement, percent smaller than 0.025 millimeters | USGS use and no use by EPA | < 0.025 mm | Bed Sediment | Sediment | % | |||||

69147 | Sediment | Bed sediment, direct measurement, percent smaller than 0.024 millimeters | USGS use and no use by EPA | < 0.024 mm | Bed Sediment | Sediment | % | |||||

69148 | Sediment | Bed sediment, direct measurement, percent smaller than 0.02 millimeters | USGS use and no use by EPA | < 0.02 mm | Bed Sediment | Sediment | % | |||||

69149 | Sediment | Bed sediment, direct measurement, percent smaller than 0.016 millimeters | USGS use and no use by EPA | < 0.016 mm | Bed Sediment | Sediment | % | |||||

69150 | Sediment | Bed sediment, direct measurement, percent smaller than 0.012 millimeters | USGS use and no use by EPA | < 0.012 mm | Bed Sediment | Sediment | % | |||||

69151 | Sediment | Bed sediment, direct measurement, percent smaller than 0.008 millimeters | USGS use and no use by EPA | < 0.008 mm | Bed Sediment | Sediment | % | |||||

69152 | Sediment | Bed sediment, direct measurement, percent smaller than 0.006 millimeters | USGS use and no use by EPA | < 0.006 mm | Bed Sediment | Sediment | % | |||||

69153 | Sediment | Bed sediment, direct measurement, percent smaller than 0.004 millimeters | USGS use and no use by EPA | < 0.004 mm | Bed Sediment | Sediment | % | |||||

69154 | Sediment | Bedload sediment, sieve diameter, percent smaller than 2048 millimeters | USGS use and no use by EPA | < 2048 mm | Bedload | Sediment | % | |||||

69155 | Sediment | Bedload sediment, sieve diameter, percent smaller than 1536 millimeters | USGS use and no use by EPA | < 1536 mm | Bedload | Sediment | % | |||||

69156 | Sediment | Bedload sediment, sieve diameter, percent smaller than 1024 millimeters | USGS use and no use by EPA | < 1024 mm | Bedload | Sediment | % | |||||

69157 | Sediment | Bedload sediment, sieve diameter, percent smaller than 768 millimeters | USGS use and no use by EPA | < 768 mm | Bedload | Sediment | % | |||||

69158 | Sediment | Bedload sediment, sieve diameter, percent smaller than 512 millimeters | USGS use and no use by EPA | < 512 mm | Bedload | Sediment | % | |||||

69159 | Sediment | Bedload sediment, sieve diameter, percent smaller than 384 millimeters | USGS use and no use by EPA | < 384 mm | Bedload | Sediment | % | |||||

69160 | Sediment | Bedload sediment, sieve diameter, percent smaller than 256 millimeters | USGS use and no use by EPA | < 256 mm | Bedload | Sediment | % | |||||

69161 | Sediment | Bedload sediment, sieve diameter, percent smaller than 192 millimeters | USGS use and no use by EPA | < 192 mm | Bedload | Sediment | % | |||||

69162 | Sediment | Bedload sediment, sieve diameter, percent smaller than 125 millimeters | USGS use and no use by EPA | < 125 mm | Bedload | Sediment | % | |||||

69163 | Sediment | Bedload sediment, sieve diameter, percent smaller than 106 millimeters | USGS use and no use by EPA | < 106 mm | Bedload | Sediment | % | |||||

69164 | Sediment | Bedload sediment, sieve diameter, percent smaller than 100 millimeters | USGS use and no use by EPA | < 100 mm | Bedload | Sediment | % | |||||

69165 | Sediment | Bedload sediment, sieve diameter, percent smaller than 96 millimeters | USGS use and no use by EPA | < 96 mm | Bedload | Sediment | % | |||||

69166 | Sediment | Bedload sediment, sieve diameter, percent smaller than 90 millimeters | USGS use and no use by EPA | < 90 mm | Bedload | Sediment | % | |||||

69167 | Sediment | Bedload sediment, sieve diameter, percent smaller than 63 millimeters | USGS use and no use by EPA | < 63 mm | Bedload | Sediment | % | |||||

69168 | Sediment | Bedload sediment, sieve diameter, percent smaller than 53 millimeters | USGS use and no use by EPA | < 53 mm | Bedload | Sediment | % | |||||

69169 | Sediment | Bedload sediment, sieve diameter, percent smaller than 50 millimeters | USGS use and no use by EPA | < 50 mm | Bedload | Sediment | % | |||||

69170 | Sediment | Bedload sediment, sieve diameter, percent smaller than 45 millimeters | USGS use and no use by EPA | < 45 mm | Bedload | Sediment | % | |||||

69171 | Sediment | Bedload sediment, sieve diameter, percent smaller than 37.5 millimeters | USGS use and no use by EPA | < 37.5 mm | Bedload | Sediment | % | |||||

69172 | Sediment | Bedload sediment, sieve diameter, percent smaller than 26.5 millimeters | USGS use and no use by EPA | < 26.5 mm | Bedload | Sediment | % | |||||

69173 | Sediment | Bedload sediment, sieve diameter, percent smaller than 25 millimeters | USGS use and no use by EPA | < 25 mm | Bedload | Sediment | % | |||||

69174 | Sediment | Bedload sediment, sieve diameter, percent smaller than 22.4 millimeters | USGS use and no use by EPA | < 22.4 mm | Bedload | Sediment | % | |||||

69175 | Sediment | Bedload sediment, sieve diameter, percent smaller than 19 millimeters | USGS use and no use by EPA | < 19 mm | Bedload | Sediment | % | |||||

69176 | Sediment | Bedload sediment, sieve diameter, percent smaller than 13.2 millimeters | USGS use and no use by EPA | < 13.2 mm | Bedload | Sediment | % | |||||

69177 | Sediment | Bedload sediment, sieve diameter, percent smaller than 12.5 millimeters | USGS use and no use by EPA | < 12.5 mm | Bedload | Sediment | % | |||||

69178 | Sediment | Bedload sediment, sieve diameter, percent smaller than 11.2 millimeters | USGS use and no use by EPA | < 11.2 mm | Bedload | Sediment | % | |||||

69179 | Sediment | Bedload sediment, sieve diameter, percent smaller than 9.5 millimeters | USGS use and no use by EPA | < 9.5 mm | Bedload | Sediment | % | |||||

69180 | Sediment | Bedload sediment, sieve diameter, percent smaller than 7.5 millimeters | USGS use and no use by EPA | < 7.5 mm | Bedload | Sediment | % | |||||

69181 | Sediment | Bedload sediment, sieve diameter, percent smaller than 6.3 millimeters | USGS use and no use by EPA | < 6.3 mm | Bedload | Sediment | % | |||||

69182 | Sediment | Bedload sediment, sieve diameter, percent smaller than 5.6 millimeters | USGS use and no use by EPA | < 5.6 mm | Bedload | Sediment | % | |||||

69183 | Sediment | Bedload sediment, sieve diameter, percent smaller than 4.75 millimeters | USGS use and no use by EPA | < 4.75 mm | Bedload | Sediment | % | |||||

69184 | Sediment | Bedload sediment, sieve diameter, percent smaller than 3.35 millimeters | USGS use and no use by EPA | < 3.35 mm | Bedload | Sediment | % | |||||

69185 | Sediment | Bedload sediment, sieve diameter, percent smaller than 2.8 millimeters | USGS use and no use by EPA | < 2.8 mm | Bedload | Sediment | % | |||||

69186 | Sediment | Bedload sediment, sieve diameter, percent smaller than 2.36 millimeters | USGS use and no use by EPA | < 2.36 mm | Bedload | Sediment | % | |||||

69187 | Sediment | Bedload sediment, sieve diameter, percent smaller than 1.7 millimeters | USGS use and no use by EPA | < 1.7 mm | Bedload | Sediment | % | |||||

69188 | Sediment | Bedload sediment, sieve diameter, percent smaller than 1.4 millimeters | USGS use and no use by EPA | < 1.4 mm | Bedload | Sediment | % | |||||

69189 | Sediment | Bedload sediment, sieve diameter, percent smaller than 1.18 millimeters | USGS use and no use by EPA | < 1.18 mm | Bedload | Sediment | % | |||||

69190 | Sediment | Bedload sediment, sieve diameter, percent smaller than 0.85 millimeters | USGS use and no use by EPA | < 0.85 mm | Bedload | Sediment | % | |||||

69191 | Sediment | Bedload sediment, sieve diameter, percent smaller than 0.71 millimeters | USGS use and no use by EPA | < 0.71 mm | Bedload | Sediment | % | |||||

69192 | Sediment | Bedload sediment, sieve diameter, percent smaller than 0.6 millimeters | USGS use and no use by EPA | < 0.6 mm | Bedload | Sediment | % | |||||

69193 | Sediment | Bedload sediment, sieve diameter, percent smaller than 0.425 millimeters | USGS use and no use by EPA | < 0.425 mm | Bedload | Sediment | % | |||||

69194 | Sediment | Bedload sediment, sieve diameter, percent smaller than 0.355 millimeters | USGS use and no use by EPA | < 0.355 mm | Bedload | Sediment | % | |||||

69195 | Sediment | Bedload sediment, sieve diameter, percent smaller than 0.3 millimeters | USGS use and no use by EPA | < 0.3 mm | Bedload | Sediment | % | |||||

69196 | Sediment | Bedload sediment, sieve diameter, percent smaller than 0.212 millimeters | USGS use and no use by EPA | < 0.212 mm | Bedload | Sediment | % | |||||

69197 | Sediment | Bedload sediment, sieve diameter, percent smaller than 0.18 millimeters | USGS use and no use by EPA | < 0.18 mm | Bedload | Sediment | % | |||||

69198 | Sediment | Bedload sediment, sieve diameter, percent smaller than 0.15 millimeters | USGS use and no use by EPA | < 0.15 mm | Bedload | Sediment | % | |||||

69199 | Sediment | Bedload sediment, sieve diameter, percent smaller than 0.106 millimeters | USGS use and no use by EPA | < 0.106 mm | Bedload | Sediment | % | |||||

69200 | Sediment | Bedload sediment, sieve diameter, percent smaller than 0.09 millimeters | USGS use and no use by EPA | < 0.09 mm | Bedload | Sediment | % | |||||

69201 | Sediment | Bedload sediment, sieve diameter, percent smaller than 0.075 millimeters | USGS use and no use by EPA | < 0.075 mm | Bedload | Sediment | % | |||||

69202 | Sediment | Bedload sediment, sieve diameter, percent smaller than 0.053 millimeters | USGS use and no use by EPA | < 0.053 mm | Bedload | Sediment | % | |||||

69203 | Sediment | Bedload sediment, sieve diameter, percent smaller than 0.045 millimeters | USGS use and no use by EPA | < 0.045 mm | Bedload | Sediment | % | |||||

69204 | Sediment | Bedload sediment, sieve diameter, percent smaller than 0.038 millimeters | USGS use and no use by EPA | < 0.038 mm | Bedload | Sediment | % | |||||

69205 | Sediment | Bedload sediment, sieve diameter, percent smaller than 0.032 millimeters | USGS use and no use by EPA | < 0.032 mm | Bedload | Sediment | % | |||||

69206 | Sediment | Bedload sediment, direct measurement, percent smaller than 4 millimeters | USGS use and no use by EPA | < 4 mm | Bedload | Sediment | % | |||||

69207 | Sediment | Bedload sediment, direct measurement, percent smaller than 3.35 millimeters | USGS use and no use by EPA | < 3.35 mm | Bedload | Sediment | % | |||||

69208 | Sediment | Bedload sediment, direct measurement, percent smaller than 2.8 millimeters | USGS use and no use by EPA | < 2.8 mm | Bedload | Sediment | % | |||||

69209 | Sediment | Bedload sediment, direct measurement, percent smaller than 2.36 millimeters | USGS use and no use by EPA | < 2.36 mm | Bedload | Sediment | % | |||||

69210 | Sediment | Bedload sediment, direct measurement, percent smaller than 2 millimeters | USGS use and no use by EPA | < 2 mm | Bedload | Sediment | % | |||||

69211 | Sediment | Bedload sediment, direct measurement, percent smaller than 1.7 millimeters | USGS use and no use by EPA | < 1.7 mm | Bedload | Sediment | % | |||||

69212 | Sediment | Bedload sediment, direct measurement, percent smaller than 1.4 millimeters | USGS use and no use by EPA | < 1.4 mm | Bedload | Sediment | % | |||||

69213 | Sediment | Bedload sediment, direct measurement, percent smaller than 1.18 millimeters | USGS use and no use by EPA | < 1.18 mm | Bedload | Sediment | % | |||||

69214 | Sediment | Bedload sediment, direct measurement, percent smaller than 1 millimeter | USGS use and no use by EPA | < 1 mm | Bedload | Sediment | % | |||||

69215 | Sediment | Bedload sediment, direct measurement, percent smaller than 0.85 millimeters | USGS use and no use by EPA | < 0.85 mm | Bedload | Sediment | % | |||||

69216 | Sediment | Bedload sediment, direct measurement, percent smaller than 0.71 millimeters | USGS use and no use by EPA | < 0.71 mm | Bedload | Sediment | % | |||||

69217 | Sediment | Bedload sediment, direct measurement, percent smaller than 0.6 millimeters | USGS use and no use by EPA | < 0.6 mm | Bedload | Sediment | % | |||||

69218 | Sediment | Bedload sediment, direct measurement, percent smaller than 0.5 millimeters | USGS use and no use by EPA | < 0.5 mm | Bedload | Sediment | % | |||||

69219 | Sediment | Bedload sediment, direct measurement, percent smaller than 0.425 millimeters | USGS use and no use by EPA | < 0.425 mm | Bedload | Sediment | % | |||||

69220 | Sediment | Bedload sediment, direct measurement, percent smaller than 0.355 millimeters | USGS use and no use by EPA | < 0.355 mm | Bedload | Sediment | % | |||||

69221 | Sediment | Bedload sediment, direct measurement, percent smaller than 0.3 millimeters | USGS use and no use by EPA | < 0.3 mm | Bedload | Sediment | % | |||||

69222 | Sediment | Bedload sediment, direct measurement, percent smaller than 0.25 millimeters | USGS use and no use by EPA | < 0.25 mm | Bedload | Sediment | % | |||||

69223 | Sediment | Bedload sediment, direct measurement, percent smaller than 0.212 millimeters | USGS use and no use by EPA | < 0.212 mm | Bedload | Sediment | % | |||||

69224 | Sediment | Bedload sediment, direct measurement, percent smaller than 0.18 millimeters | USGS use and no use by EPA | < 0.18 mm | Bedload | Sediment | % | |||||

69225 | Sediment | Bedload sediment, direct measurement, percent smaller than 0.15 millimeters | USGS use and no use by EPA | < 0.15 mm | Bedload | Sediment | % | |||||

69226 | Sediment | Bedload sediment, direct measurement, percent smaller than 0.125 millimeters | USGS use and no use by EPA | < 0.125 mm | Bedload | Sediment | % | |||||

69227 | Sediment | Bedload sediment, direct measurement, percent smaller than 0.106 millimeters | USGS use and no use by EPA | < 0.106 mm | Bedload | Sediment | % | |||||

69228 | Sediment | Bedload sediment, direct measurement, percent smaller than 0.09 millimeters | USGS use and no use by EPA | < 0.09 mm | Bedload | Sediment | % | |||||

69229 | Sediment | Bedload sediment, direct measurement, percent smaller than 0.075 millimeters | USGS use and no use by EPA | < 0.075 mm | Bedload | Sediment | % | |||||

69230 | Sediment | Bedload sediment, direct measurement, percent smaller than 0.063 millimeters | USGS use and no use by EPA | < 0.063 mm | Bedload | Sediment | % | |||||

69231 | Sediment | Bedload sediment, direct measurement, percent smaller than 0.053 millimeters | USGS use and no use by EPA | < 0.053 mm | Bedload | Sediment | % | |||||

69232 | Sediment | Bedload sediment, direct measurement, percent smaller than 0.045 millimeters | USGS use and no use by EPA | < 0.045 mm | Bedload | Sediment | % | |||||

69233 | Sediment | Bedload sediment, direct measurement, percent smaller than 0.038 millimeters | USGS use and no use by EPA | < 0.038 mm | Bedload | Sediment | % | |||||

69234 | Sediment | Bedload sediment, direct measurement, percent smaller than 0.032 millimeters | USGS use and no use by EPA | < 0.032 mm | Bedload | Sediment | % | |||||

69235 | Sediment | Bedload sediment, direct measurement, percent smaller than 0.031 millimeters | USGS use and no use by EPA | < 0.031 mm | Bedload | Sediment | % | |||||

69236 | Sediment | Bedload sediment, direct measurement, percent smaller than 0.025 millimeters | USGS use and no use by EPA | < 0.025 mm | Bedload | Sediment | % | |||||

69237 | Sediment | Bedload sediment, direct measurement, percent smaller than 0.024 millimeters | USGS use and no use by EPA | < 0.024 mm | Bedload | Sediment | % | |||||

69238 | Sediment | Bedload sediment, direct measurement, percent smaller than 0.02 millimeters | USGS use and no use by EPA | < 0.02 mm | Bedload | Sediment | % | |||||

69239 | Sediment | Bedload sediment, direct measurement, percent smaller than 0.016 millimeters | USGS use and no use by EPA | < 0.016 mm | Bedload | Sediment | % | |||||

69240 | Sediment | Bedload sediment, direct measurement, percent smaller than 0.012 millimeters | USGS use and no use by EPA | < 0.012 mm | Bedload | Sediment | % | |||||

69241 | Sediment | Bedload sediment, direct measurement, percent smaller than 0.008 millimeters | USGS use and no use by EPA | < 0.008 mm | Bedload | Sediment | % | |||||

69242 | Sediment | Bedload sediment, direct measurement, percent smaller than 0.006 millimeters | USGS use and no use by EPA | < 0.006 mm | Bedload | Sediment | % | |||||

69243 | Sediment | Bedload sediment, direct measurement, percent smaller than 0.004 millimeters | USGS use and no use by EPA | < 0.004 mm | Bedload | Sediment | % | |||||

69244 | Sediment | Suspended sediment, fall diameter (deionized water), percent smaller than 3.35 millimeters | USGS use and no use by EPA | < 3.35 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69245 | Sediment | Suspended sediment, fall diameter (deionized water), percent smaller than 2.8 millimeters | USGS use and no use by EPA | < 2.8 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69246 | Sediment | Suspended sediment, fall diameter (deionized water), percent smaller than 2.36 millimeters | USGS use and no use by EPA | < 2.36 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69247 | Sediment | Suspended sediment, fall diameter (deionized water), percent smaller than 1.7 millimeters | USGS use and no use by EPA | < 1.7 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69248 | Sediment | Suspended sediment, fall diameter (deionized water), percent smaller than 1.4 millimeters | USGS use and no use by EPA | < 1.4 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69249 | Sediment | Suspended sediment, fall diameter (deionized water), percent smaller than 1.18 millimeters | USGS use and no use by EPA | < 1.18 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69250 | Sediment | Suspended sediment, fall diameter (deionized water), percent smaller than 0.85 millimeters | USGS use and no use by EPA | < 0.85 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69251 | Sediment | Suspended sediment, fall diameter (deionized water), percent smaller than 0.71 millimeters | USGS use and no use by EPA | < 0.71 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69252 | Sediment | Suspended sediment, fall diameter (deionized water), percent smaller than 0.6 millimeters | USGS use and no use by EPA | < 0.6 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69253 | Sediment | Suspended sediment, fall diameter (deionized water), percent smaller than 0.425 millimeters | USGS use and no use by EPA | < 0.425 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69254 | Sediment | Suspended sediment, fall diameter (deionized water), percent smaller than 0.35 millimeters | USGS use and no use by EPA | < 0.35 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69255 | Sediment | Suspended sediment, fall diameter (deionized water), percent smaller than 0.3 millimeters | USGS use and no use by EPA | < 0.3 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69256 | Sediment | Suspended sediment, fall diameter (deionized water), percent smaller than 0.212 millimeters | USGS use and no use by EPA | < 0.212 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69257 | Sediment | Suspended sediment, fall diameter (deionized water), percent smaller than 0.18 millimeters | USGS use and no use by EPA | < 0.18 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69258 | Sediment | Suspended sediment, fall diameter (deionized water), percent smaller than 0.15 millimeters | USGS use and no use by EPA | < 0.15 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69259 | Sediment | Suspended sediment, fall diameter (deionized water), percent smaller than 0.106 millimeters | USGS use and no use by EPA | < 0.106 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69260 | Sediment | Suspended sediment, fall diameter (deionized water), percent smaller than 0.088 millimeters | USGS use and no use by EPA | < 0.088 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69261 | Sediment | Suspended sediment, fall diameter (deionized water), percent smaller than 0.075 millimeters | USGS use and no use by EPA | < 0.075 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69262 | Sediment | Suspended sediment, fall diameter (deionized water), percent smaller than 0.053 millimeters | USGS use and no use by EPA | < 0.053 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69263 | Sediment | Suspended sediment, fall diameter (deionized water), percent smaller than 0.045 millimeters | USGS use and no use by EPA | < 0.045 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69264 | Sediment | Suspended sediment, fall diameter (deionized water), percent smaller than 0.038 millimeters | USGS use and no use by EPA | < 0.038 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69265 | Sediment | Suspended sediment, fall diameter (deionized water), percent smaller than 0.032 millimeters | USGS use and no use by EPA | < 0.032 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69266 | Sediment | Suspended sediment, fall diameter (deionized water), percent smaller than 0.025 millimeters | USGS use and no use by EPA | < 0.025 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69267 | Sediment | Suspended sediment, fall diameter (deionized water), percent smaller than 0.024 millimeters | USGS use and no use by EPA | < 0.024 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69268 | Sediment | Suspended sediment, fall diameter (deionized water), percent smaller than 0.02 millimeters | USGS use and no use by EPA | < 0.02 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69269 | Sediment | Suspended sediment, fall diameter (deionized water), percent smaller than 0.012 millimeters | USGS use and no use by EPA | < 0.012 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69270 | Sediment | Suspended sediment, fall diameter (deionized water), percent smaller than 0.006 millimeters | USGS use and no use by EPA | < 0.006 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69271 | Sediment | Suspended sediment, fall diameter (deionized water), percent smaller than 0.003 millimeters | USGS use and no use by EPA | < 0.003 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69272 | Sediment | Suspended sediment, fall diameter (deionized water), percent smaller than 0.0015 millimeters | USGS use and no use by EPA | < 0.0015 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69273 | Sediment | Suspended sediment, fall diameter (deionized water), percent smaller than 0.001 millimeters | USGS use and no use by EPA | < 0.001 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69274 | Sediment | Suspended sediment, fall diameter (deionized water), percent smaller than 0.00075 millimeters | USGS use and no use by EPA | < 0.00075 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69275 | Sediment | Suspended sediment, fall diameter (deionized water), percent smaller than 0.0005 millimeters | USGS use and no use by EPA | < 0.0005 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69276 | Sediment | Suspended sediment, fall diameter (deionized water), percent smaller than 0.00038 millimeters | USGS use and no use by EPA | < 0.00038 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69277 | Sediment | Suspended sediment, fall diameter (deionized water), percent smaller than 0.00025 millimeters | USGS use and no use by EPA | < 0.00025 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69278 | Sediment | Suspended sediment, sieve diameter, percent smaller than 2048 millimeters | USGS use and no use by EPA | < 2048 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69279 | Sediment | Suspended sediment, sieve diameter, percent smaller than 1536 millimeters | USGS use and no use by EPA | < 1536 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69280 | Sediment | Suspended sediment, sieve diameter, percent smaller than 1024 millimeters | USGS use and no use by EPA | < 1024 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69281 | Sediment | Suspended sediment, sieve diameter, percent smaller than 768 millimeters | USGS use and no use by EPA | < 768 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69282 | Sediment | Suspended sediment, sieve diameter, percent smaller than 512 millimeters | USGS use and no use by EPA | < 512 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69283 | Sediment | Suspended sediment, sieve diameter, percent smaller than 384 millimeters | USGS use and no use by EPA | < 384 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69284 | Sediment | Suspended sediment, sieve diameter, percent smaller than 256 millimeters | USGS use and no use by EPA | < 256 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69285 | Sediment | Suspended sediment, sieve diameter, percent smaller than 192 millimeters | USGS use and no use by EPA | < 192 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69286 | Sediment | Suspended sediment, sieve diameter, percent smaller than 128 millimeters | USGS use and no use by EPA | < 128 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69287 | Sediment | Suspended sediment, sieve diameter, percent smaller than 125 millimeters | USGS use and no use by EPA | < 125 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69288 | Sediment | Suspended sediment, sieve diameter, percent smaller than 106 millimeters | USGS use and no use by EPA | < 106 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69289 | Sediment | Suspended sediment, sieve diameter, percent smaller than 100 millimeters | USGS use and no use by EPA | < 100 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69290 | Sediment | Suspended sediment, sieve diameter, percent smaller than 96 millimeters | USGS use and no use by EPA | < 96 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69291 | Sediment | Suspended sediment, sieve diameter, percent smaller than 90 millimeters | USGS use and no use by EPA | < 90 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69292 | Sediment | Suspended sediment, sieve diameter, percent smaller than 75 millimeters | USGS use and no use by EPA | < 75 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69293 | Sediment | Suspended sediment, sieve diameter, percent smaller than 64 millimeters | USGS use and no use by EPA | < 64 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69294 | Sediment | Suspended sediment, sieve diameter, percent smaller than 63 millimeters | USGS use and no use by EPA | < 63 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69295 | Sediment | Suspended sediment, sieve diameter, percent smaller than 53 millimeters | USGS use and no use by EPA | < 53 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69296 | Sediment | Suspended sediment, sieve diameter, percent smaller than 50 millimeters | USGS use and no use by EPA | < 50 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69297 | Sediment | Suspended sediment, sieve diameter, percent smaller than 45 millimeters | USGS use and no use by EPA | < 45 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69298 | Sediment | Suspended sediment, sieve diameter, percent smaller than 37.5 millimeters | USGS use and no use by EPA | < 37.5 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69299 | Sediment | Suspended sediment, sieve diameter, percent smaller than 31.5 millimeters | USGS use and no use by EPA | < 31.5 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69300 | Sediment | Suspended sediment, sieve diameter, percent smaller than 26.5 millimeters | USGS use and no use by EPA | < 26.5 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69301 | Sediment | Suspended sediment, sieve diameter, percent smaller than 25 millimeters | USGS use and no use by EPA | < 25 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69302 | Sediment | Suspended sediment, sieve diameter, percent smaller than 22.4 millimeters | USGS use and no use by EPA | < 22.4 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69303 | Sediment | Suspended sediment, sieve diameter, percent smaller than 19 millimeters | USGS use and no use by EPA | < 19 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69304 | Sediment | Suspended sediment, sieve diameter, percent smaller than 16 millimeters | USGS use and no use by EPA | < 16 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69305 | Sediment | Suspended sediment, sieve diameter, percent smaller than 13.2 millimeters | USGS use and no use by EPA | < 13.2 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69306 | Sediment | Suspended sediment, sieve diameter, percent smaller than 12.5 millimeters | USGS use and no use by EPA | < 12.5 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69307 | Sediment | Suspended sediment, sieve diameter, percent smaller than 11.2 millimeters | USGS use and no use by EPA | < 11.2 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69308 | Sediment | Suspended sediment, sieve diameter, percent smaller than 9.5 millimeters | USGS use and no use by EPA | < 9.5 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69309 | Sediment | Suspended sediment, sieve diameter, percent smaller than 8 millimeters | USGS use and no use by EPA | < 8 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69310 | Sediment | Suspended sediment, sieve diameter, percent smaller than 7.5 millimeters | USGS use and no use by EPA | < 7.5 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69311 | Sediment | Suspended sediment, sieve diameter, percent smaller than 6.3 millimeters | USGS use and no use by EPA | < 6.3 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69312 | Sediment | Suspended sediment, sieve diameter, percent smaller than 5.6 millimeters | USGS use and no use by EPA | < 5.6 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69313 | Sediment | Suspended sediment, sieve diameter, percent smaller than 4.75 millimeters | USGS use and no use by EPA | < 4.75 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69314 | Sediment | Suspended sediment, sieve diameter, percent smaller than 4 millimeters | USGS use and no use by EPA | < 4 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69315 | Sediment | Suspended sediment, sieve diameter, percent smaller than 3.35 millimeters | USGS use and no use by EPA | < 3.35 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69316 | Sediment | Suspended sediment, sieve diameter, percent smaller than 2.8 millimeters | USGS use and no use by EPA | < 2.8 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69317 | Sediment | Suspended sediment, sieve diameter, percent smaller than 2.36 millimeters | USGS use and no use by EPA | < 2.36 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69318 | Sediment | Suspended sediment, sieve diameter, percent smaller than 1.7 millimeters | USGS use and no use by EPA | < 1.7 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69319 | Sediment | Suspended sediment, sieve diameter, percent smaller than 1.4 millimeters | USGS use and no use by EPA | < 1.4 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69320 | Sediment | Suspended sediment, sieve diameter, percent smaller than 1.18 millimeters | USGS use and no use by EPA | < 1.18 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69321 | Sediment | Suspended sediment, sieve diameter, percent smaller than 0.85 millimeters | USGS use and no use by EPA | < 0.85 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69322 | Sediment | Suspended sediment, sieve diameter, percent smaller than 0.71 millimeters | USGS use and no use by EPA | < 0.71 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69323 | Sediment | Suspended sediment, sieve diameter, percent smaller than 0.6 millimeters | USGS use and no use by EPA | < 0.6 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69324 | Sediment | Suspended sediment, sieve diameter, percent smaller than 0.425 millimeters | USGS use and no use by EPA | < 0.425 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69325 | Sediment | Suspended sediment, sieve diameter, percent smaller than 0.355 millimeters | USGS use and no use by EPA | < 0.355 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69326 | Sediment | Suspended sediment, sieve diameter, percent smaller than 0.3 millimeters | USGS use and no use by EPA | < 0.3 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69327 | Sediment | Suspended sediment, sieve diameter, percent smaller than 0.212 millimeters | USGS use and no use by EPA | < 0.212 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69328 | Sediment | Suspended sediment, sieve diameter, percent smaller than 0.18 millimeters | USGS use and no use by EPA | < 0.18 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69329 | Sediment | Suspended sediment, sieve diameter, percent smaller than 0.15 millimeters | USGS use and no use by EPA | < 0.15 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69330 | Sediment | Suspended sediment, sieve diameter, percent smaller than 0.106 millimeters | USGS use and no use by EPA | < 0.106 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69331 | Sediment | Suspended sediment, sieve diameter, percent smaller than 0.09 millimeters | USGS use and no use by EPA | < 0.09 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69332 | Sediment | Suspended sediment, sieve diameter, percent smaller than 0.075 millimeters | USGS use and no use by EPA | < 0.075 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69333 | Sediment | Suspended sediment, sieve diameter, percent smaller than 0.053 millimeters | USGS use and no use by EPA | < 0.053 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69334 | Sediment | Suspended sediment, sieve diameter, percent smaller than 0.045 millimeters | USGS use and no use by EPA | < 0.045 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69335 | Sediment | Suspended sediment, sieve diameter, percent smaller than 0.038 millimeters | USGS use and no use by EPA | < 0.038 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69336 | Sediment | Suspended sediment, sieve diameter, percent smaller than 0.032 millimeters | USGS use and no use by EPA | < 0.032 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69337 | Sediment | Suspended sediment, direct measurement, percent smaller than 4 millimeters | USGS use and no use by EPA | < 4 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69338 | Sediment | Suspended sediment, direct measurement, percent smaller than 2.8 millimeters | USGS use and no use by EPA | < 2.8 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69339 | Sediment | Suspended sediment, direct measurement, percent smaller than 2 millimeters | USGS use and no use by EPA | < 2 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69340 | Sediment | Suspended sediment, direct measurement, percent smaller than 1.7 millimeters | USGS use and no use by EPA | < 1.7 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69341 | Sediment | Suspended sediment, direct measurement, percent smaller than 1.4 millimeters | USGS use and no use by EPA | < 1.4 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69342 | Sediment | Suspended sediment, direct measurement, percent smaller than 1.18 millimeters | USGS use and no use by EPA | < 1.18 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69343 | Sediment | Suspended sediment, direct measurement, percent smaller than 1 millimeter | USGS use and no use by EPA | < 1 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69344 | Sediment | Suspended sediment, direct measurement, percent smaller than 0.85 millimeters | USGS use and no use by EPA | < 0.85 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69345 | Sediment | Suspended sediment, direct measurement, percent smaller than 0.71 millimeters | USGS use and no use by EPA | < 0.71 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69346 | Sediment | Suspended sediment, direct measurement, percent smaller than 0.6 millimeters | USGS use and no use by EPA | < 0.6 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69347 | Sediment | Suspended sediment, direct measurement, percent smaller than 0.5 millimeters | USGS use and no use by EPA | < 0.5 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69348 | Sediment | Suspended sediment, direct measurement, percent smaller than 0.425 millimeters | USGS use and no use by EPA | < 0.425 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69349 | Sediment | Suspended sediment, direct measurement, percent smaller than 0.355 millimeters | USGS use and no use by EPA | < 0.355 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69350 | Sediment | Suspended sediment, direct measurement, percent smaller than 0.3 millimeters | USGS use and no use by EPA | < 0.3 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69351 | Sediment | Suspended sediment, direct measurement, percent smaller than 0.25 millimeters | USGS use and no use by EPA | < 0.25 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69352 | Sediment | Suspended sediment, direct measurement, percent smaller than 0.212 millimeters | USGS use and no use by EPA | < 0.212 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69353 | Sediment | Suspended sediment, direct measurement, percent smaller than 0.18 millimeters | USGS use and no use by EPA | < 0.18 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69354 | Sediment | Suspended sediment, direct measurement, percent smaller than 0.15 millimeters | USGS use and no use by EPA | < 0.15 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69355 | Sediment | Suspended sediment, direct measurement, percent smaller than 0.125 millimeters | USGS use and no use by EPA | < 0.125 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69356 | Sediment | Suspended sediment, direct measurement, percent smaller than 0.106 millimeters | USGS use and no use by EPA | < 0.106 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69357 | Sediment | Suspended sediment, direct measurement, percent smaller than 0.09 millimeters | USGS use and no use by EPA | < 0.09 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69358 | Sediment | Suspended sediment, direct measurement, percent smaller than 0.075 millimeters | USGS use and no use by EPA | < 0.075 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69359 | Sediment | Suspended sediment, direct measurement, percent smaller than 0.063 millimeters | USGS use and no use by EPA | < 0.063 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69360 | Sediment | Suspended sediment, direct measurement, percent smaller than 0.053 millimeters | USGS use and no use by EPA | < 0.053 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69361 | Sediment | Suspended sediment, direct measurement, percent smaller than 0.045 millimeters | USGS use and no use by EPA | < 0.045 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69362 | Sediment | Suspended sediment, direct measurement, percent smaller than 0.038 millimeters | USGS use and no use by EPA | < 0.038 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69363 | Sediment | Suspended sediment, direct measurement, percent smaller than 0.032 millimeters | USGS use and no use by EPA | < 0.032 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69364 | Sediment | Suspended sediment, direct measurement, percent smaller than 0.031 millimeters | USGS use and no use by EPA | < 0.031 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69365 | Sediment | Suspended sediment, direct measurement, percent smaller than 0.025 millimeters | USGS use and no use by EPA | < 0.025 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69366 | Sediment | Suspended sediment, direct measurement, percent smaller than 0.024 millimeters | USGS use and no use by EPA | < 0.024 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69367 | Sediment | Suspended sediment, direct measurement, percent smaller than 0.02 millimeters | USGS use and no use by EPA | < 0.02 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69368 | Sediment | Suspended sediment, direct measurement, percent smaller than 0.016 millimeters | USGS use and no use by EPA | < 0.016 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69369 | Sediment | Suspended sediment, direct measurement, percent smaller than 0.012 millimeters | USGS use and no use by EPA | < 0.012 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69370 | Sediment | Suspended sediment, direct measurement, percent smaller than 0.008 millimeters | USGS use and no use by EPA | < 0.008 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69371 | Sediment | Suspended sediment, direct measurement, percent smaller than 0.006 millimeters | USGS use and no use by EPA | < 0.006 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69372 | Sediment | Suspended sediment, direct measurement, percent smaller than 0.004 millimeters | USGS use and no use by EPA | < 0.004 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69373 | Sediment | Total sediment, fall diameter (deionized water), percent smaller than 4 millimeters | USGS use and no use by EPA | < 4 mm | Total | Sediment | % | |||||

69374 | Sediment | Total sediment, fall diameter (deionized water), percent smaller than 3.35 millimeters | USGS use and no use by EPA | < 3.35 mm | Total | Sediment | % | |||||

69375 | Sediment | Total sediment, fall diameter (deionized water), percent smaller than 2.8 millimeters | USGS use and no use by EPA | < 2.8 mm | Total | Sediment | % | |||||

69376 | Sediment | Total sediment, fall diameter (deionized water), percent smaller than 2.36 millimeters | USGS use and no use by EPA | < 2.36 mm | Total | Sediment | % | |||||

69377 | Sediment | Total sediment, fall diameter (deionized water), percent smaller than 1.7 millimeters | USGS use and no use by EPA | < 1.7 mm | Total | Sediment | % | |||||

69378 | Sediment | Total sediment, fall diameter (deionized water), percent smaller than 1.4 millimeters | USGS use and no use by EPA | < 1.4 mm | Total | Sediment | % | |||||

69379 | Sediment | Total sediment, fall diameter (deionized water), percent smaller than 1.18 millimeters | USGS use and no use by EPA | < 1.18 mm | Total | Sediment | % | |||||

69380 | Sediment | Total sediment, fall diameter (deionized water), percent smaller than 0.85 millimeters | USGS use and no use by EPA | < 0.85 mm | Total | Sediment | % | |||||

69381 | Sediment | Total sediment, fall diameter (deionized water), percent smaller than 0.71 millimeters | USGS use and no use by EPA | < 0.71 mm | Total | Sediment | % | |||||

69382 | Sediment | Total sediment, fall diameter (deionized water), percent smaller than 0.6 millimeters | USGS use and no use by EPA | < 0.6 mm | Total | Sediment | % | |||||

69383 | Sediment | Total sediment, fall diameter (deionized water), percent smaller than 0.425 millimeters | USGS use and no use by EPA | < 0.425 mm | Total | Sediment | % | |||||

69384 | Sediment | Total sediment, fall diameter (deionized water), percent smaller than 0.3 millimeters | USGS use and no use by EPA | < 0.3 mm | Total | Sediment | % | |||||

69385 | Sediment | Total sediment, fall diameter (deionized water), percent smaller than 0.212 millimeters | USGS use and no use by EPA | < 0.212 mm | Total | Sediment | % | |||||

69386 | Sediment | Total sediment, fall diameter (deionized water), percent smaller than 0.15 millimeters | USGS use and no use by EPA | < 0.15 mm | Total | Sediment | % | |||||

69387 | Sediment | Total sediment, fall diameter (deionized water), percent smaller than 0.106 millimeters | USGS use and no use by EPA | < 0.106 mm | Total | Sediment | % | |||||

69388 | Sediment | Total sediment, fall diameter (deionized water), percent smaller than 0.075 millimeters | USGS use and no use by EPA | < 0.075 mm | Total | Sediment | % | |||||

69389 | Sediment | Total sediment, fall diameter (deionized water), percent smaller than 0.053 millimeters | USGS use and no use by EPA | < 0.053 mm | Total | Sediment | % | |||||

69390 | Sediment | Total sediment, fall diameter (deionized water), percent smaller than 0.045 millimeters | USGS use and no use by EPA | < 0.045 mm | Total | Sediment | % | |||||

69391 | Sediment | Total sediment, fall diameter (deionized water), percent smaller than 0.038 millimeters | USGS use and no use by EPA | < 0.038 mm | Total | Sediment | % | |||||

69392 | Sediment | Total sediment, fall diameter (deionized water), percent smaller than 0.032 millimeters | USGS use and no use by EPA | < 0.032 mm | Total | Sediment | % | |||||

69393 | Sediment | Total sediment, fall diameter (deionized water), percent smaller than 0.025 millimeters | USGS use and no use by EPA | < 0.025 mm | Total | Sediment | % | |||||

69394 | Sediment | Total sediment, fall diameter (deionized water), percent smaller than 0.024 millimeters | USGS use and no use by EPA | < 0.024 mm | Total | Sediment | % | |||||

69395 | Sediment | Total sediment, fall diameter (deionized water), percent smaller than 0.02 millimeters | USGS use and no use by EPA | < 0.02 mm | Total | Sediment | % | |||||

69396 | Sediment | Total sediment, fall diameter (deionized water), percent smaller than 0.012 millimeters | USGS use and no use by EPA | < 0.012 mm | Total | Sediment | % | |||||

69397 | Sediment | Total sediment, fall diameter (deionized water), percent smaller than 0.006 millimeters | USGS use and no use by EPA | < 0.006 mm | Total | Sediment | % | |||||

69398 | Sediment | Total sediment, fall diameter (deionized water), percent smaller than 0.003 millimeters | USGS use and no use by EPA | < 0.003 mm | Total | Sediment | % | |||||

69399 | Sediment | Total sediment, fall diameter (deionized water), percent smaller than 0.0015 millimeters | USGS use and no use by EPA | < 0.0015 mm | Total | Sediment | % | |||||

69400 | Sediment | Total sediment, fall diameter (deionized water), percent smaller than 0.001 millimeters | USGS use and no use by EPA | < 0.001 mm | Total | Sediment | % | |||||

69401 | Sediment | Total sediment, fall diameter (deionized water), percent smaller than 0.00075 millimeters | USGS use and no use by EPA | < 0.00075 mm | Total | Sediment | % | |||||

69402 | Sediment | Total sediment, fall diameter (deionized water), percent smaller than 0.0005 millimeters | USGS use and no use by EPA | < 0.0005 mm | Total | Sediment | % | |||||

69403 | Sediment | Total sediment, fall diameter (deionized water), percent smaller than 0.00038 millimeters | USGS use and no use by EPA | < 0.00038 mm | Total | Sediment | % | |||||

69404 | Sediment | Total sediment, fall diameter (deionized water), percent smaller than 0.00025 millimeters | USGS use and no use by EPA | < 0.00025 mm | Total | Sediment | % | |||||

69405 | Sediment | Total sediment, sieve diameter, percent smaller than 2048 millimeters | USGS use and no use by EPA | < 2048 mm | Total | Sediment | % | |||||

69406 | Sediment | Total sediment, sieve diameter, percent smaller than 1536 millimeters | USGS use and no use by EPA | < 1536 mm | Total | Sediment | % | |||||

69407 | Sediment | Total sediment, sieve diameter, percent smaller than 1024 millimeters | USGS use and no use by EPA | < 1024 mm | Total | Sediment | % | |||||

69408 | Sediment | Total sediment, sieve diameter, percent smaller than 768 millimeters | USGS use and no use by EPA | < 768 mm | Total | Sediment | % | |||||

69409 | Sediment | Total sediment, sieve diameter, percent smaller than 512 millimeters | USGS use and no use by EPA | < 512 mm | Total | Sediment | % | |||||

69410 | Sediment | Total sediment, sieve diameter, percent smaller than 384 millimeters | USGS use and no use by EPA | < 384 mm | Total | Sediment | % | |||||

69411 | Sediment | Total sediment, sieve diameter, percent smaller than 256 millimeters | USGS use and no use by EPA | < 256 mm | Total | Sediment | % | |||||

69412 | Sediment | Total sediment, sieve diameter, percent smaller than 192 millimeters | USGS use and no use by EPA | < 192 mm | Total | Sediment | % | |||||

69413 | Sediment | Total sediment, sieve diameter, percent smaller than 128 millimeters | USGS use and no use by EPA | < 128 mm | Total | Sediment | % | |||||

69414 | Sediment | Total sediment, sieve diameter, percent smaller than 106 millimeters | USGS use and no use by EPA | < 106 mm | Total | Sediment | % | |||||

69415 | Sediment | Total sediment, sieve diameter, percent smaller than 100 millimeters | USGS use and no use by EPA | < 100 mm | Total | Sediment | % | |||||

69416 | Sediment | Total sediment, sieve diameter, percent smaller than 96 millimeters | USGS use and no use by EPA | < 96 mm | Total | Sediment | % | |||||

69417 | Sediment | Total sediment, sieve diameter, percent smaller than 90 millimeters | USGS use and no use by EPA | < 90 mm | Total | Sediment | % | |||||

69418 | Sediment | Total sediment, sieve diameter, percent smaller than 75 millimeters | USGS use and no use by EPA | < 75 mm | Total | Sediment | % | |||||

69419 | Sediment | Total sediment, sieve diameter, percent smaller than 64 millimeters | USGS use and no use by EPA | < 64 mm | Total | Sediment | % | |||||

69420 | Sediment | Total sediment, sieve diameter, percent smaller than 63 millimeters | USGS use and no use by EPA | < 63 mm | Total | Sediment | % | |||||

69421 | Sediment | Total sediment, sieve diameter, percent smaller than 53 millimeters | USGS use and no use by EPA | < 53 mm | Total | Sediment | % | |||||

69422 | Sediment | Total sediment, sieve diameter, percent smaller than 50 millimeters | USGS use and no use by EPA | < 50 mm | Total | Sediment | % | |||||

69423 | Sediment | Total sediment, sieve diameter, percent smaller than 45 millimeters | USGS use and no use by EPA | < 45 mm | Total | Sediment | % | |||||

69424 | Sediment | Total sediment, sieve diameter, percent smaller than 37.5 millimeters | USGS use and no use by EPA | < 37.5 mm | Total | Sediment | % | |||||

69425 | Sediment | Total sediment, sieve diameter, percent smaller than 26.5 millimeters | USGS use and no use by EPA | < 26.5 mm | Total | Sediment | % | |||||

69426 | Sediment | Total sediment, sieve diameter, percent smaller than 25 millimeters | USGS use and no use by EPA | < 25 mm | Total | Sediment | % | |||||

69427 | Sediment | Total sediment, sieve diameter, percent smaller than 22.4 millimeters | USGS use and no use by EPA | < 22.4 mm | Total | Sediment | % | |||||

69428 | Sediment | Total sediment, sieve diameter, percent smaller than 19 millimeters | USGS use and no use by EPA | < 19 mm | Total | Sediment | % | |||||

69429 | Sediment | Total sediment, sieve diameter, percent smaller than 13.2 millimeters | USGS use and no use by EPA | < 13.2 mm | Total | Sediment | % | |||||

69430 | Sediment | Total sediment, sieve diameter, percent smaller than 12.5 millimeters | USGS use and no use by EPA | < 12.5 mm | Total | Sediment | % | |||||

69431 | Sediment | Total sediment, sieve diameter, percent smaller than 11.2 millimeters | USGS use and no use by EPA | < 11.2 mm | Total | Sediment | % | |||||

69432 | Sediment | Total sediment, sieve diameter, percent smaller than 9.5 millimeters | USGS use and no use by EPA | < 9.5 mm | Total | Sediment | % | |||||

69433 | Sediment | Total sediment, sieve diameter, percent smaller than 7.5 millimeters | USGS use and no use by EPA | < 7.5 mm | Total | Sediment | % | |||||

69434 | Sediment | Total sediment, sieve diameter, percent smaller than 6.3 millimeters | USGS use and no use by EPA | < 6.3 mm | Total | Sediment | % | |||||

69435 | Sediment | Total sediment, sieve diameter, percent smaller than 5.6 millimeters | USGS use and no use by EPA | < 5.6 mm | Total | Sediment | % | |||||

69436 | Sediment | Total sediment, sieve diameter, percent smaller than 4.75 millimeters | USGS use and no use by EPA | < 4.75 mm | Total | Sediment | % | |||||

69437 | Sediment | Total sediment, sieve diameter, percent smaller than 3.35 millimeters | USGS use and no use by EPA | < 3.35 mm | Total | Sediment | % | |||||

69438 | Sediment | Total sediment, sieve diameter, percent smaller than 2.8 millimeters | USGS use and no use by EPA | < 2.8 mm | Total | Sediment | % | |||||

69439 | Sediment | Total sediment, sieve diameter, percent smaller than 2.36 millimeters | USGS use and no use by EPA | < 2.36 mm | Total | Sediment | % | |||||

69440 | Sediment | Total sediment, sieve diameter, percent smaller than 1.7 millimeters | USGS use and no use by EPA | < 1.7 mm | Total | Sediment | % | |||||

69441 | Sediment | Total sediment, sieve diameter, percent smaller than 1.4 millimeters | USGS use and no use by EPA | < 1.4 mm | Total | Sediment | % | |||||

69442 | Sediment | Total sediment, sieve diameter, percent smaller than 1.18 millimeters | USGS use and no use by EPA | < 1.18 mm | Total | Sediment | % | |||||

69443 | Sediment | Total sediment, sieve diameter, percent smaller than 0.85 millimeters | USGS use and no use by EPA | < 0.85 mm | Total | Sediment | % | |||||

69444 | Sediment | Total sediment, sieve diameter, percent smaller than 0.71 millimeters | USGS use and no use by EPA | < 0.71 mm | Total | Sediment | % | |||||

69445 | Sediment | Total sediment, sieve diameter, percent smaller than 0.6 millimeters | USGS use and no use by EPA | < 0.6 mm | Total | Sediment | % | |||||

69446 | Sediment | Total sediment, sieve diameter, percent smaller than 0.425 millimeters | USGS use and no use by EPA | < 0.425 mm | Total | Sediment | % | |||||

69447 | Sediment | Total sediment, sieve diameter, percent smaller than 0.355 millimeters | USGS use and no use by EPA | < 0.355 mm | Total | Sediment | % | |||||

69448 | Sediment | Total sediment, sieve diameter, percent smaller than 0.3 millimeters | USGS use and no use by EPA | < 0.3 mm | Total | Sediment | % | |||||

69449 | Sediment | Total sediment, sieve diameter, percent smaller than 0.212 millimeters | USGS use and no use by EPA | < 0.212 mm | Total | Sediment | % | |||||

69450 | Sediment | Total sediment, sieve diameter, percent smaller than 0.18 millimeters | USGS use and no use by EPA | < 0.18 mm | Total | Sediment | % | |||||

69451 | Sediment | Total sediment, sieve diameter, percent smaller than 0.15 millimeters | USGS use and no use by EPA | < 0.15 mm | Total | Sediment | % | |||||

69452 | Sediment | Total sediment, sieve diameter, percent smaller than 0.106 millimeters | USGS use and no use by EPA | < 0.106 mm | Total | Sediment | % | |||||

69453 | Sediment | Total sediment, sieve diameter, percent smaller than 0.09 millimeters | USGS use and no use by EPA | < 0.09 mm | Total | Sediment | % | |||||

69454 | Sediment | Total sediment, sieve diameter, percent smaller than 0.075 millimeters | USGS use and no use by EPA | < 0.075 mm | Total | Sediment | % | |||||

69455 | Sediment | Total sediment, sieve diameter, percent smaller than 0.053 millimeters | USGS use and no use by EPA | < 0.053 mm | Total | Sediment | % | |||||

69456 | Sediment | Total sediment, sieve diameter, percent smaller than 0.045 millimeters | USGS use and no use by EPA | < 0.045 mm | Total | Sediment | % | |||||

69457 | Sediment | Total sediment, sieve diameter, percent smaller than 0.038 millimeters | USGS use and no use by EPA | < 0.038 mm | Total | Sediment | % | |||||

69458 | Sediment | Total sediment, sieve diameter, percent smaller than 0.032 millimeters | USGS use and no use by EPA | < 0.032 mm | Total | Sediment | % | |||||

69459 | Sediment | Total sediment, direct measurement, percent smaller than 2048 millimeters | USGS use and no use by EPA | < 2048 mm | Total | Sediment | % | |||||

69460 | Sediment | Total sediment, direct measurement, percent smaller than 1536 millimeters | USGS use and no use by EPA | < 1536 mm | Total | Sediment | % | |||||

69461 | Sediment | Total sediment, direct measurement, percent smaller than 1024 millimeters | USGS use and no use by EPA | < 1024 mm | Total | Sediment | % | |||||

69462 | Sediment | Total sediment, direct measurement, percent smaller than 768 millimeters | USGS use and no use by EPA | < 768 mm | Total | Sediment | % | |||||

69463 | Sediment | Total sediment, direct measurement, percent smaller than 512 millimeters | USGS use and no use by EPA | < 512 mm | Total | Sediment | % | |||||

69464 | Sediment | Total sediment, direct measurement, percent smaller than 384 millimeters | USGS use and no use by EPA | < 384 mm | Total | Sediment | % | |||||

69465 | Sediment | Total sediment, direct measurement, percent smaller than 256 millimeters | USGS use and no use by EPA | < 256 mm | Total | Sediment | % | |||||

69466 | Sediment | Total sediment, direct measurement, percent smaller than 192 millimeters | USGS use and no use by EPA | < 192 mm | Total | Sediment | % | |||||

69467 | Sediment | Total sediment, direct measurement, percent smaller than 128 millimeters | USGS use and no use by EPA | < 128 mm | Total | Sediment | % | |||||

69468 | Sediment | Total sediment, direct measurement, percent smaller than 125 millimeters | USGS use and no use by EPA | < 125 mm | Total | Sediment | % | |||||

69469 | Sediment | Total sediment, direct measurement, percent smaller than 106 millimeters | USGS use and no use by EPA | < 106 mm | Total | Sediment | % | |||||

69470 | Sediment | Total sediment, direct measurement, percent smaller than 100 millimeters | USGS use and no use by EPA | < 100 mm | Total | Sediment | % | |||||

69471 | Sediment | Total sediment, direct measurement, percent smaller than 96 millimeters | USGS use and no use by EPA | < 96 mm | Total | Sediment | % | |||||

69472 | Sediment | Total sediment, direct measurement, percent smaller than 90 millimeters | USGS use and no use by EPA | < 90 mm | Total | Sediment | % | |||||

69473 | Sediment | Total sediment, direct measurement, percent smaller than 75 millimeters | USGS use and no use by EPA | < 75 mm | Total | Sediment | % | |||||

69474 | Sediment | Total sediment, direct measurement, percent smaller than 64 millimeters | USGS use and no use by EPA | < 64 mm | Total | Sediment | % | |||||

69475 | Sediment | Total sediment, direct measurement, percent smaller than 63 millimeters | USGS use and no use by EPA | < 63 mm | Total | Sediment | % | |||||

69476 | Sediment | Total sediment, direct measurement, percent smaller than 53 millimeters | USGS use and no use by EPA | < 53 mm | Total | Sediment | % | |||||

69477 | Sediment | Total sediment, direct measurement, percent smaller than 50 millimeters | USGS use and no use by EPA | < 50 mm | Total | Sediment | % | |||||

69478 | Sediment | Total sediment, direct measurement, percent smaller than 45 millimeters | USGS use and no use by EPA | < 45 mm | Total | Sediment | % | |||||

69479 | Sediment | Total sediment, direct measurement, percent smaller than 37.5 millimeters | USGS use and no use by EPA | < 37.5 mm | Total | Sediment | % | |||||

69480 | Sediment | Total sediment, direct measurement, percent smaller than 31.5 millimeters | USGS use and no use by EPA | < 31.5 mm | Total | Sediment | % | |||||

69481 | Sediment | Total sediment, direct measurement, percent smaller than 26.5 millimeters | USGS use and no use by EPA | < 26.5 mm | Total | Sediment | % | |||||

69482 | Sediment | Total sediment, direct measurement, percent smaller than 25 millimeters | USGS use and no use by EPA | < 25 mm | Total | Sediment | % | |||||

69483 | Sediment | Total sediment, direct measurement, percent smaller than 22.4 millimeters | USGS use and no use by EPA | < 22.4 mm | Total | Sediment | % | |||||

69484 | Sediment | Total sediment, direct measurement, percent smaller than 19 millimeters | USGS use and no use by EPA | < 19 mm | Total | Sediment | % | |||||

69485 | Sediment | Total sediment, direct measurement, percent smaller than 16 millimeters | USGS use and no use by EPA | < 16 mm | Total | Sediment | % | |||||

69486 | Sediment | Total sediment, direct measurement, percent smaller than 13.2 millimeters | USGS use and no use by EPA | < 13.2 mm | Total | Sediment | % | |||||

69487 | Sediment | Total sediment, direct measurement, percent smaller than 12.5 millimeters | USGS use and no use by EPA | < 12.5 mm | Total | Sediment | % | |||||

69488 | Sediment | Total sediment, direct measurement, percent smaller than 11.2 millimeters | USGS use and no use by EPA | < 11.2 mm | Total | Sediment | % | |||||

69489 | Sediment | Total sediment, direct measurement, percent smaller than 9.5 millimeters | USGS use and no use by EPA | < 9.5 mm | Total | Sediment | % | |||||

69490 | Sediment | Total sediment, direct measurement, percent smaller than 8 millimeters | USGS use and no use by EPA | < 8 mm | Total | Sediment | % | |||||

69491 | Sediment | Total sediment, direct measurement, percent smaller than 7.5 millimeters | USGS use and no use by EPA | < 7.5 mm | Total | Sediment | % | |||||

69492 | Sediment | Total sediment, direct measurement, percent smaller than 6.3 millimeters | USGS use and no use by EPA | < 6.3 mm | Total | Sediment | % | |||||

69493 | Sediment | Total sediment, direct measurement, percent smaller than 5.6 millimeters | USGS use and no use by EPA | < 5.6 mm | Total | Sediment | % | |||||

69494 | Sediment | Total sediment, direct measurement, percent smaller than 4.75 millimeters | USGS use and no use by EPA | < 4.75 mm | Total | Sediment | % | |||||

69495 | Sediment | Total sediment, direct measurement, percent smaller than 4 millimeters | USGS use and no use by EPA | < 4 mm | Total | Sediment | % | |||||

69496 | Sediment | Total sediment, direct measurement, percent smaller than 3.35 millimeters | USGS use and no use by EPA | < 3.35 mm | Total | Sediment | % | |||||

69497 | Sediment | Total sediment, direct measurement, percent smaller than 2.8 millimeters | USGS use and no use by EPA | < 2.8 mm | Total | Sediment | % | |||||

69498 | Sediment | Total sediment, direct measurement, percent smaller than 2.36 millimeters | USGS use and no use by EPA | < 2.36 mm | Total | Sediment | % | |||||

69499 | Sediment | Total sediment, direct measurement, percent smaller than 2 millimeters | USGS use and no use by EPA | < 2 mm | Total | Sediment | % | |||||

69500 | Sediment | Total sediment, direct measurement, percent smaller than 1.7 millimeters | USGS use and no use by EPA | < 1.7 mm | Total | Sediment | % | |||||

69501 | Sediment | Total sediment, direct measurement, percent smaller than 1.4 millimeters | USGS use and no use by EPA | < 1.4 mm | Total | Sediment | % | |||||

69502 | Sediment | Total sediment, direct measurement, percent smaller than 1.18 millimeters | USGS use and no use by EPA | < 1.18 mm | Total | Sediment | % | |||||

69503 | Sediment | Total sediment, direct measurement, percent smaller than 1 millimeter | USGS use and no use by EPA | < 1 mm | Total | Sediment | % | |||||

69504 | Sediment | Total sediment, direct measurement, percent smaller than 0.85 millimeters | USGS use and no use by EPA | < 0.85 mm | Total | Sediment | % | |||||

69505 | Sediment | Total sediment, direct measurement, percent smaller than 0.71 millimeters | USGS use and no use by EPA | < 0.71 mm | Total | Sediment | % | |||||

69506 | Sediment | Total sediment, direct measurement, percent smaller than 0.6 millimeters | USGS use and no use by EPA | < 0.6 mm | Total | Sediment | % | |||||

69507 | Sediment | Total sediment, direct measurement, percent smaller than 0.5 millimeters | USGS use and no use by EPA | < 0.5 mm | Total | Sediment | % | |||||

69508 | Sediment | Total sediment, direct measurement, percent smaller than 0.425 millimeters | USGS use and no use by EPA | < 0.425 mm | Total | Sediment | % | |||||

69509 | Sediment | Total sediment, direct measurement, percent smaller than 0.355 millimeters | USGS use and no use by EPA | < 0.355 mm | Total | Sediment | % | |||||

69510 | Sediment | Total sediment, direct measurement, percent smaller than 0.3 millimeters | USGS use and no use by EPA | < 0.3 mm | Total | Sediment | % | |||||

69511 | Sediment | Total sediment, direct measurement, percent smaller than 0.25 millimeters | USGS use and no use by EPA | < 0.25 mm | Total | Sediment | % | |||||

69512 | Sediment | Total sediment, direct measurement, percent smaller than 0.212 millimeters | USGS use and no use by EPA | < 0.212 mm | Total | Sediment | % | |||||

69513 | Sediment | Total sediment, direct measurement, percent smaller than 0.18 millimeters | USGS use and no use by EPA | < 0.18 mm | Total | Sediment | % | |||||

69514 | Sediment | Total sediment, direct measurement, percent smaller than 0.15 millimeters | USGS use and no use by EPA | < 0.15 mm | Total | Sediment | % | |||||

69515 | Sediment | Total sediment, direct measurement, percent smaller than 0.125 millimeters | USGS use and no use by EPA | < 0.125 mm | Total | Sediment | % | |||||

69516 | Sediment | Total sediment, direct measurement, percent smaller than 0.106 millimeters | USGS use and no use by EPA | < 0.106 mm | Total | Sediment | % | |||||

69517 | Sediment | Total sediment, direct measurement, percent smaller than 0.09 millimeters | USGS use and no use by EPA | < 0.09 mm | Total | Sediment | % | |||||

69518 | Sediment | Total sediment, direct measurement, percent smaller than 0.075 millimeters | USGS use and no use by EPA | < 0.075 mm | Total | Sediment | % | |||||

69519 | Sediment | Total sediment, direct measurement, percent smaller than 0.063 millimeters | USGS use and no use by EPA | < 0.063 mm | Total | Sediment | % | |||||

69520 | Sediment | Total sediment, direct measurement, percent smaller than 0.053 millimeters | USGS use and no use by EPA | < 0.053 mm | Total | Sediment | % | |||||

69521 | Sediment | Total sediment, direct measurement, percent smaller than 0.045 millimeters | USGS use and no use by EPA | < 0.045 mm | Total | Sediment | % | |||||

69522 | Sediment | Total sediment, direct measurement, percent smaller than 0.038 millimeters | USGS use and no use by EPA | < 0.038 mm | Total | Sediment | % | |||||

69523 | Sediment | Total sediment, direct measurement, percent smaller than 0.032 millimeters | USGS use and no use by EPA | < 0.032 mm | Total | Sediment | % | |||||

69524 | Sediment | Total sediment, direct measurement, percent smaller than 0.031 millimeters | USGS use and no use by EPA | < 0.031 mm | Total | Sediment | % | |||||

69525 | Sediment | Total sediment, direct measurement, percent smaller than 0.025 millimeters | USGS use and no use by EPA | < 0.025 mm | Total | Sediment | % | |||||

69526 | Sediment | Total sediment, direct measurement, percent smaller than 0.024 millimeters | USGS use and no use by EPA | < 0.024 mm | Total | Sediment | % | |||||

69527 | Sediment | Total sediment, direct measurement, percent smaller than 0.02 millimeters | USGS use and no use by EPA | < 0.02 mm | Total | Sediment | % | |||||

69528 | Sediment | Total sediment, direct measurement, percent smaller than 0.016 millimeters | USGS use and no use by EPA | < 0.016 mm | Total | Sediment | % | |||||

69529 | Sediment | Total sediment, direct measurement, percent smaller than 0.012 millimeters | USGS use and no use by EPA | < 0.012 mm | Total | Sediment | % | |||||

69530 | Sediment | Total sediment, direct measurement, percent smaller than 0.008 millimeters | USGS use and no use by EPA | < 0.008 mm | Total | Sediment | % | |||||

69531 | Sediment | Total sediment, direct measurement, percent smaller than 0.006 millimeters | USGS use and no use by EPA | < 0.006 mm | Total | Sediment | % | |||||

69532 | Sediment | Total sediment, direct measurement, percent smaller than 0.004 millimeters | USGS use and no use by EPA | < 0.004 mm | Total | Sediment | % | |||||

69533 | Sediment | Bed sediment, fall diameter (deionized water), percent smaller than 0.045 millimeters | USGS use and no use by EPA | < 0.045 mm | Bed Sediment | Sediment | % | |||||

69534 | Sediment | Suspended sediment, fall diameter (deionized water), percent smaller than 0.0425 millimeters | USGS use and no use by EPA | < 0.0425 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69535 | Sediment | Total sediment, fall diameter (deionized water), percent smaller than 0.0425 millimeters | USGS use and no use by EPA | < 0.0425 mm | Total | Sediment | % | |||||

69536 | Sediment | Total sediment, sieve diameter, percent smaller than 125 millimeters | USGS use and no use by EPA | < 125 mm | Total | Sediment | % | |||||

69537 | Sediment | Suspended sediment, direct measurement, percent smaller than 3.35 millimeters | USGS use and no use by EPA | < 3.35 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69538 | Sediment | Suspended sediment, direct measurement, percent smaller than 2.36 millimeters | USGS use and no use by EPA | < 2.36 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69539 | Sediment | Bedload sediment, direct measurement, percent smaller than 2048 millimeters | USGS use and no use by EPA | < 2048 mm | Bedload | Sediment | % | |||||

69540 | Sediment | Bedload sediment, direct measurement, percent smaller than 1536 millimeters | USGS use and no use by EPA | < 1536 mm | Bedload | Sediment | % | |||||

69541 | Sediment | Bedload sediment, direct measurement, percent smaller than 1024 millimeters | USGS use and no use by EPA | < 1024 mm | Bedload | Sediment | % | |||||

69542 | Sediment | Bedload sediment, direct measurement, percent smaller than 768 millimeters | USGS use and no use by EPA | < 768 mm | Bedload | Sediment | % | |||||

69543 | Sediment | Bedload sediment, direct measurement, percent smaller than 512 millimeters | USGS use and no use by EPA | < 512 mm | Bedload | Sediment | % | |||||

69544 | Sediment | Bedload sediment, direct measurement, percent smaller than 384 millimeters | USGS use and no use by EPA | < 384 mm | Bedload | Sediment | % | |||||

69545 | Sediment | Bedload sediment, direct measurement, percent smaller than 256 millimeters | USGS use and no use by EPA | < 256 mm | Bedload | Sediment | % | |||||

69546 | Sediment | Bedload sediment, direct measurement, percent smaller than 192 millimeters | USGS use and no use by EPA | < 192 mm | Bedload | Sediment | % | |||||

69547 | Sediment | Bedload sediment, direct measurement, percent smaller than 128 millimeters | USGS use and no use by EPA | < 128 mm | Bedload | Sediment | % | |||||

69548 | Sediment | Bedload sediment, direct measurement, percent smaller than 125 millimeters | USGS use and no use by EPA | < 125 mm | Bedload | Sediment | % | |||||

69549 | Sediment | Bedload sediment, direct measurement, percent smaller than 106 millimeters | USGS use and no use by EPA | < 106 mm | Bedload | Sediment | % | |||||

69550 | Sediment | Bedload sediment, direct measurement, percent smaller than 100 millimeters | USGS use and no use by EPA | < 100 mm | Bedload | Sediment | % | |||||

69551 | Sediment | Bedload sediment, direct measurement, percent smaller than 96 millimeters | USGS use and no use by EPA | < 96 mm | Bedload | Sediment | % | |||||

69552 | Sediment | Bedload sediment, direct measurement, percent smaller than 90 millimeters | USGS use and no use by EPA | < 90 mm | Bedload | Sediment | % | |||||

69553 | Sediment | Bedload sediment, direct measurement, percent smaller than 75 millimeters | USGS use and no use by EPA | < 75 mm | Bedload | Sediment | % | |||||

69554 | Sediment | Bedload sediment, direct measurement, percent smaller than 64 millimeters | USGS use and no use by EPA | < 64 mm | Bedload | Sediment | % | |||||

69555 | Sediment | Bedload sediment, direct measurement, percent smaller than 63 millimeters | USGS use and no use by EPA | < 63 mm | Bedload | Sediment | % | |||||

69556 | Sediment | Bedload sediment, direct measurement, percent smaller than 53 millimeters | USGS use and no use by EPA | < 53 mm | Bedload | Sediment | % | |||||

69557 | Sediment | Bedload sediment, direct measurement, percent smaller than 50 millimeters | USGS use and no use by EPA | < 50 mm | Bedload | Sediment | % | |||||

69558 | Sediment | Bedload sediment, direct measurement, percent smaller than 45 millimeters | USGS use and no use by EPA | < 45 mm | Bedload | Sediment | % | |||||

69559 | Sediment | Bedload sediment, direct measurement, percent smaller than 37.5 millimeters | USGS use and no use by EPA | < 37.5 mm | Bedload | Sediment | % | |||||

69560 | Sediment | Bedload sediment, direct measurement, percent smaller than 31.5 millimeters | USGS use and no use by EPA | < 31.5 mm | Bedload | Sediment | % | |||||

69561 | Sediment | Bedload sediment, direct measurement, percent smaller than 26.5 millimeters | USGS use and no use by EPA | < 26.5 mm | Bedload | Sediment | % | |||||

69562 | Sediment | Bedload sediment, direct measurement, percent smaller than 25 millimeters | USGS use and no use by EPA | < 25 mm | Bedload | Sediment | % | |||||

69563 | Sediment | Bedload sediment, direct measurement, percent smaller than 22.4 millimeters | USGS use and no use by EPA | < 22.4 mm | Bedload | Sediment | % | |||||

69564 | Sediment | Bedload sediment, direct measurement, percent smaller than 19 millimeters | USGS use and no use by EPA | < 19 mm | Bedload | Sediment | % | |||||

69565 | Sediment | Bedload sediment, direct measurement, percent smaller than 16 millimeters | USGS use and no use by EPA | < 16 mm | Bedload | Sediment | % | |||||

69566 | Sediment | Bedload sediment, direct measurement, percent smaller than 13.2 millimeters | USGS use and no use by EPA | < 13.2 mm | Bedload | Sediment | % | |||||

69567 | Sediment | Bedload sediment, direct measurement, percent smaller than 12.5 millimeters | USGS use and no use by EPA | < 12.5 mm | Bedload | Sediment | % | |||||

69568 | Sediment | Bedload sediment, direct measurement, percent smaller than 11.2 millimeters | USGS use and no use by EPA | < 11.2 mm | Bedload | Sediment | % | |||||

69569 | Sediment | Bedload sediment, direct measurement, percent smaller than 9.5 millimeters | USGS use and no use by EPA | < 9.5 mm | Bedload | Sediment | % | |||||

69570 | Sediment | Bedload sediment, direct measurement, percent smaller than 8 millimeters | USGS use and no use by EPA | < 8 mm | Bedload | Sediment | % | |||||

69571 | Sediment | Bedload sediment, direct measurement, percent smaller than 7.5 millimeters | USGS use and no use by EPA | < 7.5 mm | Bedload | Sediment | % | |||||

69572 | Sediment | Bedload sediment, direct measurement, percent smaller than 6.3 millimeters | USGS use and no use by EPA | < 6.3 mm | Bedload | Sediment | % | |||||

69573 | Sediment | Bedload sediment, direct measurement, percent smaller than 5.6 millimeters | USGS use and no use by EPA | < 5.6 mm | Bedload | Sediment | % | |||||

69574 | Sediment | Bedload sediment, direct measurement, percent smaller than 4.75 millimeters | USGS use and no use by EPA | < 4.75 mm | Bedload | Sediment | % | |||||

69575 | Sediment | Bedload sediment, sieve diameter, percent smaller than 180 millimeters | USGS use and no use by EPA | < 180 mm | Bedload | Sediment | % | |||||

69576 | Sediment | Bedload sediment, sieve diameter, percent larger than 0.5 mm and smaller than 8.0 mm | USGS use and no use by EPA | 0.5-8.0 mm | Bedload | Sediment | % | |||||

69577 | Sediment | Bedload sediment, sieve diameter, percent larger than 8.0 mm | USGS use and no use by EPA | > 8.0 mm | Bedload | Sediment | % | |||||

69578 | Sediment | Suspended sediment, sieve diameter, percent larger than 0.5 mm and smaller than 8.0 mm | USGS use and no use by EPA | 0.5-8.0 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69579 | Sediment | Suspended sediment concentration, greater than 0.50 millimeters, milligrams per liter | USGS use and no use by EPA | > 0.50 mm | Suspended | Suspended sediment concentration (SSC) | mg/l | |||||

69580 | Sediment | Suspended sediment concentration, between 0.25 and 0.50 millimeters, milligrams per liter | USGS use and no use by EPA | 0.25-0.50 mm | Suspended | Suspended sediment concentration (SSC) | mg/l | |||||

69581 | Sediment | Suspended sediment concentration, between 0.125 and 0.25 millimeters, milligrams per liter | USGS use and no use by EPA | 0.125-0.25 mm | Suspended | Suspended sediment concentration (SSC) | mg/l | |||||

69582 | Sediment | Suspended sediment concentration, between 0.063 and 0.125 millimeters, milligrams per liter | USGS use and no use by EPA | 0.063-0.125 mm | Suspended | Suspended sediment concentration (SSC) | mg/l | |||||

69583 | Sediment | Suspended sediment concentration, between 0.032 and 0.063 millimeters, milligrams per liter | USGS use and no use by EPA | 0.032-0.063 mm | Suspended | Suspended sediment concentration (SSC) | mg/l | |||||

69584 | Sediment | Suspended sediment concentration, between 0.014 and 0.032 millimeters, milligrams per liter | USGS use and no use by EPA | 0.014-0.032 mm | Suspended | Suspended sediment concentration (SSC) | mg/l | |||||

69585 | Sediment | Suspended sediment concentration, between 0.008 and 0.014 millimeters, milligrams per liter | USGS use and no use by EPA | 0.008-0.014 mm | Suspended | Suspended sediment concentration (SSC) | mg/l | |||||

69586 | Sediment | Suspended sediment concentration, between 0.005 and 0.008 millimeters, milligrams per liter | USGS use and no use by EPA | 0.005-0.008 mm | Suspended | Suspended sediment concentration (SSC) | mg/l | |||||

69587 | Sediment | Suspended sediment concentration, between 0.005 and 0.002 millimeters, milligrams per liter | USGS use and no use by EPA | 0.005-0.002 mm | Suspended | Suspended sediment concentration (SSC) | mg/l | |||||

69588 | Sediment | Suspended sediment concentration, smaller than 0.002 millimeters, milligrams per liter | USGS use and no use by EPA | < 0.002 mm | Suspended | Suspended sediment concentration (SSC) | mg/l | |||||

69589 | Sediment | Bed sediment, wet sieved, sieve diameter, percent smaller than 0.0625 millimeters | USGS use and no use by EPA | < 0.062 mm | Bed Sediment | Sediment | % | |||||

69590 | Sediment | Gravel (Unified Soil Classification), passing 75 mm sieve and retained on 4.75 mm sieve, percent | USGS use and no use by EPA | 4.75-75 mm | Gravel | % | ||||||

69591 | Sediment | Sand (Unified Soil Classification), passing 4.75 mm sieve and retained on 0.075 mm sieve, percent | USGS use and no use by EPA | 0.075-4.75 mm | 308075-07-2 | Sand | % | |||||

69592 | Sediment | Coarse sand (Unified Soil Classification), passing 4.75 mm sieve and retained on 2.00 mm sieve, percent | USGS use and no use by EPA | 2.00-4.75 mm | 308075-07-2 | Sand | % | |||||

69593 | Sediment | Medium sand (Unified Soil Classification), passing 2.00 mm sieve and retained on 0.475 mm sieve, percent | USGS use and no use by EPA | 0.475-2.00 mm | 308075-07-2 | Sand | % | |||||

69594 | Sediment | Fine sand (Unified Soil Classification), passing 0.475 mm sieve and retained on 0.075 mm sieve, percent | USGS use and no use by EPA | 0.075-0.475 mm | 308075-07-2 | Sand | % | |||||

69595 | Sediment | Silt, passing 0.075 mm sieve and larger than or equal to 0.005 mm size, percent | USGS use and no use by EPA | 0.005-0.075 mm | Silt | % | ||||||

69596 | Sediment | Clay, smaller than the 0.005 mm size, percent | USGS use and no use by EPA | < 0.005 mm | % | |||||||

69597 | Sediment | Suspended sediment concentration, greater than 0.0004 millimeters, milligrams per liter | USGS use and no use by EPA | > 0.0004 mm | Suspended | Suspended sediment concentration (SSC) | mg/l | |||||

69598 | Sediment | Bed sediment, wet sieved, sieve diameter, percent smaller than 0.004 millimeters | USGS use and no use by EPA | < 0.004 m | Bed Sediment | Sediment | % | |||||

69599 | Sediment | Bed sediment, wet sieved, sieve diameter, percent smaller than 0.05 millimeters | USGS use and no use by EPA | < 0.05 mm | Bed Sediment | Sediment | % | |||||

69600 | Sediment | Bed sediment, wet sieved, sieve diameter, percent smaller than 0.0625 millimeters | USGS use and no use by EPA | < 0.0625 | Bed Sediment | Sediment | % | |||||

69601 | Sediment | Bed sediment, wet sieved, sieve diameter, percent smaller than 0.1 millimeters | USGS use and no use by EPA | < 0.1 mm | Bed Sediment | Sediment | % | |||||

69602 | Sediment | Bed sediment, wet sieved, sieve diameter, percent smaller than 0.125 millimeters | USGS use and no use by EPA | < 0.125 m | Bed Sediment | Sediment | % | |||||

69603 | Sediment | Bed sediment, wet sieved, sieve diameter, percent smaller than 0.25 millimeters | USGS use and no use by EPA | < 0.25 mm | Bed Sediment | Sediment | % | |||||

69604 | Sediment | Bed sediment, wet sieved, sieve diameter, percent smaller than 0.5 millimeters | USGS use and no use by EPA | < 0.5 mm | Bed Sediment | Sediment | % | |||||

69605 | Sediment | Bed sediment, wet sieved, sieve diameter, percent smaller than 1 millimeters | USGS use and no use by EPA | < 1 mm | Bed Sediment | Sediment | % | |||||

69606 | Sediment | Bed sediment, wet sieved, sieve diameter, percent smaller than 2 millimeters | USGS use and no use by EPA | < 2 mm | Bed Sediment | Sediment | % | |||||

69607 | Sediment | Bed sediment, wet sieved, sieve diameter, percent smaller than 4 millimeters | USGS use and no use by EPA | < 4 mm | Bed Sediment | Sediment | % | |||||

69608 | Sediment | Bed sediment, wet sieved, sieve diameter, percent smaller than 8 millimeters | USGS use and no use by EPA | < 8 mm | Bed Sediment | Sediment | % | |||||

69609 | Sediment | Bed sediment, wet sieved, sieve diameter, percent smaller than 16 millimeters | USGS use and no use by EPA | < 16 mm | Bed Sediment | Sediment | % | |||||

69610 | Sediment | Bed sediment, wet sieved, sieve diameter, percent smaller than 32 millimeters | USGS use and no use by EPA | < 32 mm | Bed Sediment | Sediment | % | |||||

69611 | Sediment | Bed sediment, wet sieved, sieve diameter, percent smaller than 64 millimeters | USGS use and no use by EPA | < 64 mm | Bed Sediment | Sediment | % | |||||

69612 | Sediment | Bed sediment, wet sieved, sieve diameter, percent smaller than 128 millimeters | USGS use and no use by EPA | < 128 mm | Bed Sediment | Sediment | % | |||||

69613 | Sediment | Suspended sediment concentration larger than 0.053 mm, sieve diameter, milligrams per liter | USGS use and no use by EPA | >0.053 mm | Suspended | Suspended sediment concentration (SSC) | mg/l | |||||

69614 | Sediment | Bed sediment, sieve diameter, percent smaller than 6.7 millimeters | USGS use and no use by EPA | < 6.7 mm | Bed Sediment | Sediment | % | |||||

69615 | Sediment | Bedload sediment, sieve diameter, percent smaller than 6.7 millimeters | USGS use and no use by EPA | < 6.7 mm | Bedload | Sediment | % | |||||

69616 | Sediment | Suspended sediment, sieve diameter, percent smaller than 6.7 millimeters | USGS use and no use by EPA | < 6.7 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69617 | Sediment | Total sediment, sieve diameter, percent smaller than 6.7 millimeters | USGS use and no use by EPA | < 6.7 mm | Total | Sediment | % | |||||

69618 | Sediment | Bedload sediment, fall diameter (deionized water), percent smaller than 0.0625 millimeters | USGS use and no use by EPA | <0.0625mm | Bedload | Sediment | % | |||||

69619 | Sediment | Bedload sediment, fall diameter (deionized water), percent smaller than 0.088 millimeters | USGS use and no use by EPA | <0.088 mm | Bedload | Sediment | % | |||||

69620 | Sediment | Bedload sediment, fall diameter (deionized water), percent smaller than 0.125 millimeters | USGS use and no use by EPA | <0.125 mm | Bedload | Sediment | % | |||||

69621 | Sediment | Bedload sediment, fall diameter (deionized water), percent smaller than 0.175 millimeters | USGS use and no use by EPA | <0.175 mm | Bedload | Sediment | % | |||||

69622 | Sediment | Suspended sediment, fall diameter (deionized water), percent smaller than 0.175 millimeters | USGS use and no use by EPA | <0.175 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69623 | Sediment | Bed sediment, fall diameter (deionized water), percent smaller than 0.175 millimeters | USGS use and no use by EPA | <0.175 mm | Bed Sediment | Sediment | % | |||||

69624 | Sediment | Total sediment, fall diameter (deionized water), percent smaller than 0.175 millimeters | USGS use and no use by EPA | <0.175 mm | Total | Sediment | % | |||||

69625 | Sediment | Bedload sediment, fall diameter (deionized water), percent smaller than 0.25 millimeters | USGS use and no use by EPA | < 0.25 mm | Bedload | Sediment | % | |||||

69626 | Sediment | Bedload sediment, fall diameter (deionized water), percent smaller than 0.35 millimeters | USGS use and no use by EPA | < 0.35 mm | Bedload | Sediment | % | |||||

69627 | Sediment | Bedload sediment, fall diameter (deionized water), percent smaller than 0.5 millimeters | USGS use and no use by EPA | < 0.5 mm | Bedload | Sediment | % | |||||

69628 | Sediment | Bedload sediment, fall diameter (deionized water), percent smaller than 1 millimeters | USGS use and no use by EPA | < 1 mm | Bedload | Sediment | % | |||||

69629 | Sediment | Bedload sediment, fall diameter (deionized water), percent smaller than 2 millimeters | USGS use and no use by EPA | < 2 mm | Bedload | Sediment | % | |||||

69630 | Sediment | Bedload sediment, fall diameter (deionized water), percent smaller than 1.4 millimeters | USGS use and no use by EPA | < 1.4 mm | Bedload | Sediment | % | |||||

69631 | Sediment | Bedload sediment, fall diameter (deionized water), percent smaller than 4 millimeters | USGS use and no use by EPA | < 4 mm | Bedload | Sediment | % | |||||

69632 | Sediment | Bed sediment, sieve diameter, percent smaller than 31.5 millimeters | USGS use and no use by EPA | < 31.5 mm | Bed Sediment | Sediment | % | |||||

69633 | Sediment | Bedload sediment, sieve diameter, percent smaller than 31.5 millimeters | USGS use and no use by EPA | < 31.5 mm | Bedload | Sediment | % | |||||

69634 | Sediment | Total sediment, sieve diameter, percent smaller than 31.5 millimeters | USGS use and no use by EPA | < 31.5 mm | Total | Sediment | % | |||||

69635 | Sediment | Suspended sediment, sieve diameter, percent smaller than 32 millimeters | USGS use and no use by EPA | < 32 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69636 | Sediment | Bed sediment, sieve diameter, percent smaller than 180 millimeters | USGS use and no use by EPA | < 180 mm | Bed Sediment | Sediment | % | |||||

69637 | Sediment | Total sediment, sieve diameter, percent smaller than 180 millimeters | USGS use and no use by EPA | < 180 mm | Total | Sediment | % | |||||

69638 | Sediment | Suspended sediment, sieve diameter, percent smaller than 180 millimeters | USGS use and no use by EPA | < 180 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69639 | Sediment | Bed sediment, laser diffraction diameter, percent smaller than 2 millimeters | USGS use and no use by EPA | < 2 mm | Bed Sediment | Sediment | % | |||||

69640 | Sediment | Bed sediment, laser diffraction diameter, percent smaller than 1.682 millimeters | USGS use and no use by EPA | <1.682 mm | Bed Sediment | Sediment | % | |||||

69641 | Sediment | Bed sediment, laser diffraction diameter, percent smaller than 1.414 millimeters | USGS use and no use by EPA | <1.414 mm | Bed Sediment | Sediment | % | |||||

69642 | Sediment | Bed sediment, laser diffraction diameter, percent smaller than 1.189 millimeters | USGS use and no use by EPA | <1.189 mm | Bed Sediment | Sediment | % | |||||

69643 | Sediment | Bed sediment, laser diffraction diameter, percent smaller than 1 millimeters | USGS use and no use by EPA | <1 mm | Bed Sediment | Sediment | % | |||||

69644 | Sediment | Bed sediment, laser diffraction diameter, percent smaller than 0.841 millimeters | USGS use and no use by EPA | <0.841 mm | Bed Sediment | Sediment | % | |||||

69645 | Sediment | Bed sediment, laser diffraction diameter, percent smaller than 0.707 millimeters | USGS use and no use by EPA | <0.707 mm | Bed Sediment | Sediment | % | |||||

69646 | Sediment | Bed sediment, laser diffraction diameter, percent smaller than 0.595 millimeters | USGS use and no use by EPA | <0.595 mm | Bed Sediment | Sediment | % | |||||

69647 | Sediment | Bed sediment, laser diffraction diameter, percent smaller than 0.5 millimeters | USGS use and no use by EPA | <0.5 mm | Bed Sediment | Sediment | % | |||||

69648 | Sediment | Bed sediment, laser diffraction diameter, percent smaller than 0.420 millimeters | USGS use and no use by EPA | <0.420 mm | Bed Sediment | Sediment | % | |||||

69649 | Sediment | Bed sediment, laser diffraction diameter, percent smaller than 0.354 millimeters | USGS use and no use by EPA | <0.354 mm | Bed Sediment | Sediment | % | |||||

69650 | Sediment | Bed sediment, laser diffraction diameter, percent smaller than 0.297 millimeters | USGS use and no use by EPA | <0.297 mm | Bed Sediment | Sediment | % | |||||

69651 | Sediment | Bed sediment, laser diffraction diameter, percent smaller than 0.25 millimeters | USGS use and no use by EPA | <0.25 mm | Bed Sediment | Sediment | % | |||||

69652 | Sediment | Bed sediment, laser diffraction diameter, percent smaller than 0.210 millimeters | USGS use and no use by EPA | <0.210 mm | Bed Sediment | Sediment | % | |||||

69653 | Sediment | Bed sediment, laser diffraction diameter, percent smaller than 0.177 millimeters | USGS use and no use by EPA | <0.177 mm | Bed Sediment | Sediment | % | |||||

69654 | Sediment | Bed sediment, laser diffraction diameter, percent smaller than 0.149 millimeters | USGS use and no use by EPA | <0.149 mm | Bed Sediment | Sediment | % | |||||

69655 | Sediment | Bed sediment, laser diffraction diameter, percent smaller than 0.125 millimeters | USGS use and no use by EPA | <0.125 mm | Bed Sediment | Sediment | % | |||||

69656 | Sediment | Bed sediment, laser diffraction diameter, percent smaller than 0.105 millimeters | USGS use and no use by EPA | <0.105 mm | Bed Sediment | Sediment | % | |||||

69657 | Sediment | Bed sediment, laser diffraction diameter, percent smaller than 0.088 millimeters | USGS use and no use by EPA | <0.088 mm | Bed Sediment | Sediment | % | |||||

69658 | Sediment | Bed sediment, laser diffraction diameter, percent smaller than 0.074 millimeters | USGS use and no use by EPA | <0.074 mm | Bed Sediment | Sediment | % | |||||

69659 | Sediment | Bed sediment, laser diffraction diameter, percent smaller than 0.0625 millimeters | USGS use and no use by EPA | <0.0625mm | Bed Sediment | Sediment | % | |||||

69660 | Sediment | Bed sediment, laser diffraction diameter, percent smaller than 0.053 millimeters | USGS use and no use by EPA | <0.053 mm | Bed Sediment | Sediment | % | |||||

69661 | Sediment | Bed sediment, laser diffraction diameter, percent smaller than 0.044 millimeters | USGS use and no use by EPA | <0.044 mm | Bed Sediment | Sediment | % | |||||

69662 | Sediment | Bed sediment, laser diffraction diameter, percent smaller than 0.037 millimeters | USGS use and no use by EPA | <0.037 mm | Bed Sediment | Sediment | % | |||||

69663 | Sediment | Bed sediment, laser diffraction diameter, percent smaller than 0.031 millimeters | USGS use and no use by EPA | <0.031 mm | Bed Sediment | Sediment | % | |||||

69664 | Sediment | Bed sediment, laser diffraction diameter, percent smaller than 0.026 millimeters | USGS use and no use by EPA | <0.026 mm | Bed Sediment | Sediment | % | |||||

69665 | Sediment | Bed sediment, laser diffraction diameter, percent smaller than 0.022 millimeters | USGS use and no use by EPA | <0.022 mm | Bed Sediment | Sediment | % | |||||

69666 | Sediment | Bed sediment, laser diffraction diameter, percent smaller than 0.019 millimeters | USGS use and no use by EPA | <0.019 mm | Bed Sediment | Sediment | % | |||||

69667 | Sediment | Bed sediment, laser diffraction diameter, percent smaller than 0.016 millimeters | USGS use and no use by EPA | <0.016 mm | Bed Sediment | Sediment | % | |||||

69668 | Sediment | Bed sediment, laser diffraction diameter, percent smaller than 0.013 millimeters | USGS use and no use by EPA | <0.013 mm | Bed Sediment | Sediment | % | |||||

69669 | Sediment | Bed sediment, laser diffraction diameter, percent smaller than 0.011 millimeters | USGS use and no use by EPA | <0.011 mm | Bed Sediment | Sediment | % | |||||

69670 | Sediment | Bed sediment, laser diffraction diameter, percent smaller than 0.009 millimeters | USGS use and no use by EPA | <0.009 mm | Bed Sediment | Sediment | % | |||||

69671 | Sediment | Bed sediment, laser diffraction diameter, percent smaller than 0.008 millimeters | USGS use and no use by EPA | <0.008 mm | Bed Sediment | Sediment | % | |||||

69672 | Sediment | Bed sediment, laser diffraction diameter, percent smaller than 0.007 millimeters | USGS use and no use by EPA | <0.007 mm | Bed Sediment | Sediment | % | |||||

69673 | Sediment | Bed sediment, laser diffraction diameter, percent smaller than 0.006 millimeters | USGS use and no use by EPA | <0.006 mm | Bed Sediment | Sediment | % | |||||

69674 | Sediment | Bed sediment, laser diffraction diameter, percent smaller than 0.005 millimeters | USGS use and no use by EPA | <0.005 mm | Bed Sediment | Sediment | % | |||||

69675 | Sediment | Bed sediment, laser diffraction diameter, percent smaller than 0.004 millimeters | USGS use and no use by EPA | <0.004 mm | Bed Sediment | Sediment | % | |||||

69676 | Sediment | Bed sediment, laser diffraction diameter, percent smaller than 0.0033 millimeters | USGS use and no use by EPA | <0.0033mm | Bed Sediment | Sediment | % | |||||

69677 | Sediment | Bed sediment, laser diffraction diameter, percent smaller than 0.0028 millimeters | USGS use and no use by EPA | <0.0028mm | Bed Sediment | Sediment | % | |||||

69678 | Sediment | Bed sediment, laser diffraction diameter, percent smaller than 0.0023 millimeters | USGS use and no use by EPA | <0.0023mm | Bed Sediment | Sediment | % | |||||

69679 | Sediment | Bed sediment, laser diffraction diameter, percent smaller than 0.0020 millimeters | USGS use and no use by EPA | <0.0020mm | Bed Sediment | Sediment | % | |||||

69680 | Sediment | Bed sediment, laser diffraction diameter, percent smaller than 0.0016 millimeters | USGS use and no use by EPA | <0.0016mm | Bed Sediment | Sediment | % | |||||

69681 | Sediment | Bed sediment, laser diffraction diameter, percent smaller than 0.0014 millimeters | USGS use and no use by EPA | <0.0014mm | Bed Sediment | Sediment | % | |||||

69682 | Sediment | Bed sediment, laser diffraction diameter, percent smaller than 0.0012 millimeters | USGS use and no use by EPA | <0.0012mm | Bed Sediment | Sediment | % | |||||

69683 | Sediment | Bed sediment, laser diffraction diameter, percent smaller than 0.0010 millimeters | USGS use and no use by EPA | <0.0010mm | Bed Sediment | Sediment | % | |||||

69684 | Sediment | Bed sediment, laser diffraction diameter, percent smaller than 0.0008 millimeters | USGS use and no use by EPA | <0.0008mm | Bed Sediment | Sediment | % | |||||

69685 | Sediment | Bed sediment, laser diffraction diameter, percent smaller than 0.0007 millimeters | USGS use and no use by EPA | <0.0007mm | Bed Sediment | Sediment | % | |||||

69686 | Sediment | Bed sediment, laser diffraction diameter, percent smaller than 0.0006 millimeters | USGS use and no use by EPA | <0.0006mm | Bed Sediment | Sediment | % | |||||

69687 | Sediment | Bed sediment, laser diffraction diameter, percent smaller than 0.0005 millimeters | USGS use and no use by EPA | <0.0005mm | Bed Sediment | Sediment | % | |||||

69688 | Sediment | Bed sediment, laser diffraction diameter, percent smaller than 0.00038 millimeters | USGS use and no use by EPA | <0.38 um | Bed Sediment | Sediment | % | |||||

69689 | Sediment | Suspended sediment, laser diffraction diameter, percent smaller than 2 millimeters | USGS use and no use by EPA | < 2 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69690 | Sediment | Suspended sediment, laser diffraction diameter, percent smaller than 1.682 millimeters | USGS use and no use by EPA | <1.682 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69691 | Sediment | Suspended sediment, laser diffraction diameter, percent smaller than 1.414 millimeters | USGS use and no use by EPA | <1.414 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69692 | Sediment | Suspended sediment, laser diffraction diameter, percent smaller than 1.189 millimeters | USGS use and no use by EPA | <1.189 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69693 | Sediment | Suspended sediment, laser diffraction diameter, percent smaller than 1 millimeters | USGS use and no use by EPA | < 1 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69694 | Sediment | Suspended sediment, laser diffraction diameter, percent smaller than 0.841 millimeters | USGS use and no use by EPA | <0.841 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69695 | Sediment | Suspended sediment, laser diffraction diameter, percent smaller than 0.707 millimeters | USGS use and no use by EPA | <0.707 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69696 | Sediment | Suspended sediment, laser diffraction diameter, percent smaller than 0.595 millimeters | USGS use and no use by EPA | <0.595 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69697 | Sediment | Suspended sediment, laser diffraction diameter, percent smaller than 0.5 millimeters | USGS use and no use by EPA | <0.5 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69698 | Sediment | Suspended sediment, laser diffraction diameter, percent smaller than 0.420 millimeters | USGS use and no use by EPA | <0.420 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69699 | Sediment | Suspended sediment, laser diffraction diameter, percent smaller than 0.354 millimeters | USGS use and no use by EPA | <0.354 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69700 | Sediment | Suspended sediment, laser diffraction diameter, percent smaller than 0.297 millimeters | USGS use and no use by EPA | <0.297 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69701 | Sediment | Suspended sediment, laser diffraction diameter, percent smaller than 0.25 millimeters | USGS use and no use by EPA | <0.25 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69702 | Sediment | Suspended sediment, laser diffraction diameter, percent smaller than 0.210 millimeters | USGS use and no use by EPA | <0.210 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69703 | Sediment | Suspended sediment, laser diffraction diameter, percent smaller than 0.177 millimeters | USGS use and no use by EPA | <0.177 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69704 | Sediment | Suspended sediment, laser diffraction diameter, percent smaller than 0.149 millimeters | USGS use and no use by EPA | <0.149 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69705 | Sediment | Suspended sediment, laser diffraction diameter, percent smaller than 0.125 millimeters | USGS use and no use by EPA | <0.125 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69706 | Sediment | Suspended sediment, laser diffraction diameter, percent smaller than 0.105 millimeters | USGS use and no use by EPA | <0.105 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69707 | Sediment | Suspended sediment, laser diffraction diameter, percent smaller than 0.088 millimeters | USGS use and no use by EPA | <0.088 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69708 | Sediment | Suspended sediment, laser diffraction diameter, percent smaller than 0.074 millimeters | USGS use and no use by EPA | <0.074 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69709 | Sediment | Suspended sediment, laser diffraction diameter, percent smaller than 0.0625 millimeters | USGS use and no use by EPA | <0.0625mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69710 | Sediment | Suspended sediment, laser diffraction diameter, percent smaller than 0.053 millimeters | USGS use and no use by EPA | <0.053 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69711 | Sediment | Suspended sediment, laser diffraction diameter, percent smaller than 0.044 millimeters | USGS use and no use by EPA | <0.044 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69712 | Sediment | Suspended sediment, laser diffraction diameter, percent smaller than 0.037 millimeters | USGS use and no use by EPA | <0.037 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69713 | Sediment | Suspended sediment, laser diffraction diameter, percent smaller than 0.031 millimeters | USGS use and no use by EPA | <0.031 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69714 | Sediment | Suspended sediment, laser diffraction diameter, percent smaller than 0.026 millimeters | USGS use and no use by EPA | <0.026 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69715 | Sediment | Suspended sediment, laser diffraction diameter, percent smaller than 0.022 millimeters | USGS use and no use by EPA | <0.022 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69716 | Sediment | Suspended sediment, laser diffraction diameter, percent smaller than 0.019 millimeters | USGS use and no use by EPA | <0.019 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69717 | Sediment | Suspended sediment, laser diffraction diameter, percent smaller than 0.016 millimeters | USGS use and no use by EPA | <0.016 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69718 | Sediment | Suspended sediment, laser diffraction diameter, percent smaller than 0.013 millimeters | USGS use and no use by EPA | <0.013 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69719 | Sediment | Suspended sediment, laser diffraction diameter, percent smaller than 0.011 millimeters | USGS use and no use by EPA | <0.011 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69720 | Sediment | Suspended sediment, laser diffraction diameter, percent smaller than 0.009 millimeters | USGS use and no use by EPA | <0.009 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69721 | Sediment | Suspended sediment, laser diffraction diameter, percent smaller than 0.008 millimeters | USGS use and no use by EPA | <0.008 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69722 | Sediment | Suspended sediment, laser diffraction diameter, percent smaller than 0.007 millimeters | USGS use and no use by EPA | <0.007 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69723 | Sediment | Suspended sediment, laser diffraction diameter, percent smaller than 0.006 millimeters | USGS use and no use by EPA | <0.006 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69724 | Sediment | Suspended sediment, laser diffraction diameter, percent smaller than 0.005 millimeters | USGS use and no use by EPA | <0.005 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69725 | Sediment | Suspended sediment, laser diffraction diameter, percent smaller than 0.004 millimeters | USGS use and no use by EPA | <0.004 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69726 | Sediment | Suspended sediment, laser diffraction diameter, percent smaller than 0.0033 millimeters | USGS use and no use by EPA | <0.0033mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69727 | Sediment | Suspended sediment, laser diffraction diameter, percent smaller than 0.0028 millimeters | USGS use and no use by EPA | <0.0028mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69728 | Sediment | Suspended sediment, laser diffraction diameter, percent smaller than 0.0023 millimeters | USGS use and no use by EPA | <0.0023mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69729 | Sediment | Suspended sediment, laser diffraction diameter, percent smaller than 0.0020 millimeters | USGS use and no use by EPA | <0.0020mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69730 | Sediment | Suspended sediment, laser diffraction diameter, percent smaller than 0.0016 millimeters | USGS use and no use by EPA | <0.0016mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69731 | Sediment | Suspended sediment, laser diffraction diameter, percent smaller than 0.0014 millimeters | USGS use and no use by EPA | <0.0014mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69732 | Sediment | Suspended sediment, laser diffraction diameter, percent smaller than 0.0012 millimeters | USGS use and no use by EPA | <0.0012mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69733 | Sediment | Suspended sediment, laser diffraction diameter, percent smaller than 0.0010 millimeters | USGS use and no use by EPA | <0.0010mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69734 | Sediment | Suspended sediment, laser diffraction diameter, percent smaller than 0.0008 millimeters | USGS use and no use by EPA | <0.0008mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69735 | Sediment | Suspended sediment, laser diffraction diameter, percent smaller than 0.0007 millimeters | USGS use and no use by EPA | <0.0007mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69736 | Sediment | Suspended sediment, laser diffraction diameter, percent smaller than 0.0006 millimeters | USGS use and no use by EPA | <0.0006mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69737 | Sediment | Suspended sediment, laser diffraction diameter, percent smaller than 0.0005 millimeters | USGS use and no use by EPA | <0.0005mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

69738 | Sediment | Suspended sediment, laser diffraction diameter, percent smaller than 0.00038 millimeters | USGS use and no use by EPA | <0.38 um | Suspended | Suspended sediment concentration (SSC) | % | |||||

69739 | Sediment | Bedload sediment, laser diffraction diameter, percent smaller than 2 millimeters | USGS use and no use by EPA | < 2 mm | Bedload | Sediment | % | |||||

69740 | Sediment | Bedload sediment, laser diffraction diameter, percent smaller than 1.682 millimeters | USGS use and no use by EPA | <1.682 mm | Bedload | Sediment | % | |||||

69741 | Sediment | Bedload sediment, laser diffraction diameter, percent smaller than 1.414 millimeters | USGS use and no use by EPA | <1.414 mm | Bedload | Sediment | % | |||||

69742 | Sediment | Bedload sediment, laser diffraction diameter, percent smaller than 1.189 millimeters | USGS use and no use by EPA | <1.189 mm | Bedload | Sediment | % | |||||

69743 | Sediment | Bedload sediment, laser diffraction diameter, percent smaller than 1 millimeters | USGS use and no use by EPA | <1 mm | Bedload | Sediment | % | |||||

69744 | Sediment | Bedload sediment, laser diffraction diameter, percent smaller than 0.841 millimeters | USGS use and no use by EPA | <0.841 mm | Bedload | Sediment | % | |||||

69745 | Sediment | Bedload sediment, laser diffraction diameter, percent smaller than 0.707 millimeters | USGS use and no use by EPA | <0.707 mm | Bedload | Sediment | % | |||||

69746 | Sediment | Bedload sediment, laser diffraction diameter, percent smaller than 0.595 millimeters | USGS use and no use by EPA | <0.595 mm | Bedload | Sediment | % | |||||

69747 | Sediment | Bedload sediment, laser diffraction diameter, percent smaller than 0.5 millimeters | USGS use and no use by EPA | <0.5 mm | Bedload | Sediment | % | |||||

69748 | Sediment | Bedload sediment, laser diffraction diameter, percent smaller than 0.420 millimeters | USGS use and no use by EPA | <0.420 mm | Bedload | Sediment | % | |||||

69749 | Sediment | Bedload sediment, laser diffraction diameter, percent smaller than 0.354 millimeters | USGS use and no use by EPA | <0.354 mm | Bedload | Sediment | % | |||||

69750 | Sediment | Bedload sediment, laser diffraction diameter, percent smaller than 0.297 millimeters | USGS use and no use by EPA | <0.297 mm | Bedload | Sediment | % | |||||

69751 | Sediment | Bedload sediment, laser diffraction diameter, percent smaller than 0.25 millimeters | USGS use and no use by EPA | <0.25 mm | Bedload | Sediment | % | |||||

69752 | Sediment | Bedload sediment, laser diffraction diameter, percent smaller than 0.210 millimeters | USGS use and no use by EPA | <0.210 mm | Bedload | Sediment | % | |||||

69753 | Sediment | Bedload sediment, laser diffraction diameter, percent smaller than 0.177 millimeters | USGS use and no use by EPA | <0.177 mm | Bedload | Sediment | % | |||||

69754 | Sediment | Bedload sediment, laser diffraction diameter, percent smaller than 0.149 millimeters | USGS use and no use by EPA | <0.149 mm | Bedload | Sediment | % | |||||

69755 | Sediment | Bedload sediment, laser diffraction diameter, percent smaller than 0.125 millimeters | USGS use and no use by EPA | <0.125 mm | Bedload | Sediment | % | |||||

69756 | Sediment | Bedload sediment, laser diffraction diameter, percent smaller than 0.105 millimeters | USGS use and no use by EPA | <0.105 mm | Bedload | Sediment | % | |||||

69757 | Sediment | Bedload sediment, laser diffraction diameter, percent smaller than 0.088 millimeters | USGS use and no use by EPA | <0.088 mm | Bedload | Sediment | % | |||||

69758 | Sediment | Bedload sediment, laser diffraction diameter, percent smaller than 0.074 millimeters | USGS use and no use by EPA | <0.074 mm | Bedload | Sediment | % | |||||

69759 | Sediment | Bedload sediment, laser diffraction diameter, percent smaller than 0.0625 millimeters | USGS use and no use by EPA | <0.0625mm | Bedload | Sediment | % | |||||

69760 | Sediment | Silt-clay fraction smaller than 0.063 millimeters, solids, percent | USGS use and no use by EPA | <0.063 mm | % | |||||||

69761 | Sediment | Bed sediment, laser diffraction diameter, percent smaller than 0.00041 millimeters | USGS use and no use by EPA | <0.00041 | Bed Sediment | Sediment | % | |||||

69762 | Sediment | Suspended sediment, laser diffraction diameter, percent smaller than 0.00041 millimeters | USGS use and no use by EPA | <0.00041 | Suspended | Suspended sediment concentration (SSC) | % | |||||

70309 | Sediment | Compaction, sediment, feet | Agree | ft | ||||||||

70326 | Sediment | Suspended sediment, fall diameter (native water), percent smaller than 0.002 millimeters | Agree | < 0.002 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

70327 | Sediment | Suspended sediment, fall diameter (native water), percent smaller than 0.004 millimeters | Agree | < 0.004 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

70328 | Sediment | Suspended sediment, fall diameter (native water), percent smaller than 0.008 millimeters | Agree | < 0.008 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

70329 | Sediment | Suspended sediment, fall diameter (native water), percent smaller than 0.016 millimeters | Agree | < 0.016 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

70330 | Sediment | Suspended sediment, fall diameter (native water), percent smaller than 0.031 millimeters | Agree | < 0.031 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

70331 | Sediment | Suspended sediment, sieve diameter, percent smaller than 0.0625 millimeters | Agree | < 0.0625 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

70332 | Sediment | Suspended sediment, sieve diameter, percent smaller than 0.125 millimeters | Agree | < 0.125 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

70333 | Sediment | Suspended sediment, sieve diameter, percent smaller than 0.25 millimeters | Agree | < 0.25 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

70334 | Sediment | Suspended sediment, sieve diameter, percent smaller than 0.5 millimeters | Agree | < 0.5 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

70335 | Sediment | Suspended sediment, sieve diameter, percent smaller than 1 millimeters | Agree | < 1 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

70336 | Sediment | Suspended sediment, sieve diameter, percent smaller than 2 millimeters | Agree | < 2 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

70337 | Sediment | Suspended sediment, fall diameter (deionized water), percent smaller than 0.002 millimeters | Agree | < 0.002 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

70338 | Sediment | Suspended sediment, fall diameter (deionized water), percent smaller than 0.004 millimeters | Agree | < 0.004 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

70339 | Sediment | Suspended sediment, fall diameter (deionized water), percent smaller than 0.008 millimeters | Agree | < 0.008 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

70340 | Sediment | Suspended sediment, fall diameter (deionized water), percent smaller than 0.016 millimeters | Agree | < 0.016 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

70341 | Sediment | Suspended sediment, fall diameter (deionized water), percent smaller than 0.031 millimeters | Agree | < 0.031 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

70342 | Sediment | Suspended sediment, fall diameter (deionized water), percent smaller than 0.0625 millimeters | Agree | < 0.0625 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

70343 | Sediment | Suspended sediment, fall diameter (deionized water), percent smaller than 0.125 millimeters | Agree | < 0.125 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

70344 | Sediment | Suspended sediment, fall diameter (deionized water), percent smaller than 0.25 millimeters | Agree | < 0.25 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

70345 | Sediment | Suspended sediment, fall diameter (deionized water), percent smaller than 0.5 millimeters | Agree | < 0.5 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

70346 | Sediment | Suspended sediment, fall diameter (deionized water), percent smaller than 1 millimeter | Agree | < 1 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

70347 | Sediment | Suspended sediment, fall diameter (deionized water), percent smaller than 2 millimeters | Agree | < 2 mm | Suspended | Suspended sediment concentration (SSC) | % | |||||

70354 | Sediment | Suspended Sediment, laser diffraction diameter, particle counts between 0.50 to 0.63 microns, counts per milliliter | Not checked | 0.50-0.63 um | Suspended | Suspended sediment concentration (SSC) | counts/mL | |||||

70355 | Sediment | Suspended Sediment, laser diffraction diameter, particle counts between 0.63 to 0.79 microns, counts per milliliter | Not checked | 0.63-0.79 um | Suspended | Suspended sediment concentration (SSC) | counts/mL | |||||

70356 | Sediment | Suspended Sediment, laser diffraction diameter, particle counts between 0.79 to 1.00 microns, counts per milliliter | Not checked | 0.79-1.00 um | Suspended | Suspended sediment concentration (SSC) | counts/mL | |||||

70357 | Sediment | Suspended Sediment, laser diffraction diameter, particle counts between 1.00 to 1.41 microns, counts per milliliter | Not checked | 1.00-1.41 um | Suspended | Suspended sediment concentration (SSC) | counts/mL | |||||

70358 | Sediment | Suspended Sediment, laser diffraction diameter, particle counts between 1.41 to 2.00 microns, counts per milliliter | Not checked | 1.41-2.00 um | Suspended | Suspended sediment concentration (SSC) | counts/mL | |||||

70359 | Sediment | Suspended Sediment, laser diffraction diameter, particle counts between 2.00 to 2.83 microns, counts per milliliter | Not checked | 2.00-2.83 um | Suspended | Suspended sediment concentration (SSC) | counts/mL | |||||

70360 | Sediment | Suspended Sediment, laser diffraction diameter, particle counts between 2.83 to 4.00 microns, counts per milliliter | Not checked | 2.83-4.00 um | Suspended | Suspended sediment concentration (SSC) | counts/mL | |||||

70361 | Sediment | Suspended Sediment, laser diffraction diameter, particle counts between 4.00 to 4.76 microns, counts per milliliter | Not checked | 4.00-4.76 um | Suspended | Suspended sediment concentration (SSC) | counts/mL | |||||

70362 | Sediment | Suspended Sediment, laser diffraction diameter, particle counts between 4.76 to 5.66 microns, counts per milliliter | Not checked | 4.76-5.66 um | Suspended | Suspended sediment concentration (SSC) | counts/mL | |||||

70363 | Sediment | Suspended Sediment, laser diffraction diameter, particle counts between 5.66 to 6.73 microns, counts per milliliter | Not checked | 5.66-6.73 um | Suspended | Suspended sediment concentration (SSC) | counts/mL | |||||

70364 | Sediment | Suspended Sediment, laser diffraction diameter, particle counts between 6.73 to 8.00 microns, counts per milliliter | Not checked | 6.73-8.00 um | Suspended | Suspended sediment concentration (SSC) | counts/mL | |||||

70365 | Sediment | Suspended Sediment, laser diffraction diameter, particle counts between 8.00 to 11.31 microns, counts per milliliter | Not checked | 8.00-11.31um | Suspended | Suspended sediment concentration (SSC) | counts/mL | |||||

70366 | Sediment | Suspended Sediment, laser diffraction diameter, particle counts between 11.31 to 16.00 microns, counts per milliliter | Not checked | 11.31-16.0um | Suspended | Suspended sediment concentration (SSC) | counts/mL | |||||

70367 | Sediment | Suspended Sediment, laser diffraction diameter, sum of particle counts between 1.00 to 4.76 microns, counts per liter | Not checked | 0.5-4.76 um | Suspended | Suspended sediment concentration (SSC) | count/l | |||||

70368 | Sediment | Suspended Sediment, laser diffraction diameter, sum of particle counts between 0.50 to 16.00 microns, counts per liter | Not checked | 0.5-16.0 um | Suspended | Suspended sediment concentration (SSC) | count/l | |||||

70369 | Sediment | Suspended sediment particles between 0.50 to 16.00 microns, water, unfiltered, computed by regression equation, counts per liter | Not checked | 0.5-16.0 um | Suspended | Suspended sediment concentration (SSC) | count/l | |||||

70370 | Sediment | Suspended sediment particle load between 0.50 to 16.00 microns, water, unfiltered, computed by regression equation, counts per second | Not checked | 0.5-16.0 um | Suspended | Suspended sediment concentration (SSC) | counts/sec | |||||

72233 | Sediment | Bedload-transport rate total section, megagrams per day | Not checked | Mg/d | ||||||||

72234 | Sediment | Bedload transport rate, daily average, per unit width of river, composite samples, kilograms per day per meter of width | Not checked | kg/(d*m) | ||||||||

72235 | Sediment | Bedload transport rate per unit width of river, discrete sample, kilograms per second per meter of width | Not checked | kg/(s*m) | ||||||||

72244 | Sediment | Suspended sediment volumetric concentration by Laser In-Situ Scattering and Tranmissometry (LISST), microliters per liter | Not checked | Suspended | uL/L | |||||||

72245 | Sediment | Full size suspended sediment volumetric diameter by Laser In-Situ Scattering and Tranmissometry (LISST), micrometers | Not checked | Suspended | um | |||||||

72246 | Sediment | Suspended sediment volumetric concentration greater than 63 microns by Laser In-Situ Scattering and Tranmissometry (LISST), microliters per liter | Not checked | >63 um | Suspended | uL/L | ||||||

72247 | Sediment | Suspended sediment volumetric diameter greater than 63 microns by Laser In-Situ Scattering and Tranmissometry (LISST), micrometers | Not checked | >63 um | Suspended | um | ||||||

72298 | Sediment | Bedload transport rate, derived by regression equation, megagrams per day | Not checked | Mg/d | ||||||||

72299 | Sediment | Bedload transport rate, derived by regression equation, short tons per day | Not checked | tons/day | ||||||||

80154 | Sediment | Suspended sediment concentration, milligrams per liter | Not checked | Suspended | Suspended sediment concentration (SSC) | mg/l | ||||||

80155 | Sediment | Suspended sediment discharge, short tons per day | Agree | Suspended | Suspended sediment discharge | tons/day | ||||||

80156 | Sediment | Total sediment discharge, short tons per day | Agree | Total | Sediment | tons/day | ||||||

80157 | Sediment | Bed sediment, fall diameter (deionized water), percent smaller than 0.004 millimeters | Agree | < 0.004 mm | Bed Sediment | Sediment | % | |||||

80158 | Sediment | Bed sediment, fall diameter (deionized water), percent smaller than 0.0625 millimeters | Agree | < 0.0625 mm | Bed Sediment | Sediment | % | |||||

80159 | Sediment | Bed sediment, fall diameter (deionized water), percent smaller than 0.125 millimeters | Agree | < 0.125 mm | Bed Sediment | Sediment | % | |||||

80160 | Sediment | Bed sediment, fall diameter (deionized water), percent smaller than 0.25 millimeters | Agree | < 0.25 mm | Bed Sediment | Sediment | % | |||||

80161 | Sediment | Bed sediment, fall diameter (deionized water), percent smaller than 0.5 millimeters | Agree | < 0.5 mm | Bed Sediment | Sediment | % | |||||

80162 | Sediment | Bed sediment, fall diameter (deionized water), percent smaller than 1 millimeter | Agree | < 1 mm | Bed Sediment | Sediment | % | |||||

80163 | Sediment | Bed sediment, fall diameter (deionized water), percent smaller than 2 millimeters | Agree | < 2 mm | Bed Sediment | Sediment | % | |||||

80164 | Sediment | Bed sediment, sieve diameter, percent smaller than 0.0625 millimeters | Agree | < 0.0625 mm | Bed Sediment | Sediment | % | |||||

80165 | Sediment | Bed sediment, sieve diameter, percent smaller than 0.125 millimeters | Agree | < 0.125 mm | Bed Sediment | Sediment | % | |||||

80166 | Sediment | Bed sediment, sieve diameter, percent smaller than 0.25 millimeters | Agree | < 0.25 mm | Bed Sediment | Sediment | % | |||||

80167 | Sediment | Bed sediment, sieve diameter, percent smaller than 0.5 millimeters | Agree | < 0.5 mm | Bed Sediment | Sediment | % | |||||

80168 | Sediment | Bed sediment, sieve diameter, percent smaller than 1 millimeter | Agree | < 1 mm | Bed Sediment | Sediment | % | |||||

80169 | Sediment | Bed sediment, sieve diameter, percent smaller than 2 millimeters | Agree | < 2 mm | Bed Sediment | Sediment | % | |||||

80170 | Sediment | Bed sediment, sieve diameter, percent smaller than 4 millimeters | Agree | < 4 mm | Bed Sediment | Sediment | % | |||||

80171 | Sediment | Bed sediment, sieve diameter, percent smaller than 8 millimeters | Agree | < 8 mm | Bed Sediment | Sediment | % | |||||

80172 | Sediment | Bed sediment, sieve diameter, percent smaller than 16 millimeters | Agree | < 16 mm | Bed Sediment | Sediment | % | |||||

80173 | Sediment | Bed sediment, sieve diameter, percent smaller than 32 millimeters | Agree | < 32 mm | Bed Sediment | Sediment | % | |||||

80174 | Sediment | Bed sediment, sieve diameter, percent smaller than 64 millimeters | Agree | < 64 mm | Bed Sediment | Sediment | % | |||||

80175 | Sediment | Bed sediment, sieve diameter, percent smaller than 128 millimeters | Agree | < 128 mm | Bed Sediment | Sediment | % | |||||

80177 | Sediment | Bed sediment, sieve diameter, percent smaller than 1.4 millimeters | Agree | < 1.4 mm | Bed Sediment | Sediment | % | |||||

80180 | Sediment | Total sediment concentration, milligrams per liter | Agree | Total | Sediment | mg/l | ||||||

80181 | Sediment | Total sediment, fall diameter (deionized water), percent smaller than 0.002 millimeters | Agree | < 0.002 mm | Total | Sediment | % | |||||

80182 | Sediment | Total sediment, fall diameter (deionized water), percent smaller than 0.004 millimeters | Agree | < 0.004 mm | Total | Sediment | % | |||||

80183 | Sediment | Total sediment, fall diameter (deionized water), percent smaller than 0.008 millimeters | Agree | < 0.008 mm | Total | Sediment | % | |||||

80184 | Sediment | Total sediment, fall diameter (deionized water), percent smaller than 0.016 millimeters | Agree | < 0.016 mm | Total | Sediment | % | |||||

80185 | Sediment | Total sediment, fall diameter (deionized water), percent smaller than 0.031 millimeters | Agree | < 0.031 mm | Total | Sediment | % | |||||

80186 | Sediment | Total sediment, fall diameter (deionized water), percent smaller than 0.0625 millimeters | Agree | < 0.0625 mm | Total | Sediment | % | |||||

80187 | Sediment | Total sediment, fall diameter (deionized water), percent smaller than 0.125 millimeters | Agree | < 0.125 mm | Total | Sediment | % | |||||

80188 | Sediment | Total sediment, fall diameter (deionized water), percent smaller than 0.25 millimeters | Agree | < 0.25 mm | Total | Sediment | % | |||||

80189 | Sediment | Total sediment, fall diameter (deionized water), percent smaller than 0.5 millimeters | Agree | < 0.5 mm | Total | Sediment | % | |||||

80190 | Sediment | Total sediment, fall diameter (deionized water), percent smaller than 1 millimeter | Agree | < 1 mm | Total | Sediment | % | |||||

80191 | Sediment | Total sediment, fall diameter (deionized water), percent smaller than 2 millimeters | Agree | < 2 mm | Total | Sediment | % | |||||

80192 | Sediment | Total sediment, fall diameter (native water), percent smaller than 0.002 millimeters | Agree | < 0.002 mm | Total | Sediment | % | |||||

80193 | Sediment | Total sediment, fall diameter (native water), percent smaller than 0.004 millimeters | Agree | < 0.004 mm | Total | Sediment | % | |||||

80194 | Sediment | Total sediment, fall diameter (native water), percent smaller than 0.008 millimeters | Agree | < 0.008 mm | Total | Sediment | % | |||||

80195 | Sediment | Total sediment, fall diameter (native water), percent smaller than 0.016 millimeters | Agree | < 0.016 mm | Total | Sediment | % | |||||

80196 | Sediment | Total sediment, fall diameter (native water), percent smaller than 0.031 millimeters | Agree | < 0.031 mm | Total | Sediment | % | |||||

80197 | Sediment | Total sediment, fall diameter (native water), percent smaller than 0.0625 millimeters | Agree | < 0.0625 mm | Total | Sediment | % | |||||

80198 | Sediment | Total sediment, fall diameter (native water), percent smaller than 0.125 millimeters | Agree | < 0.125 mm | Total | Sediment | % | |||||

80199 | Sediment | Total sediment, fall diameter (native water), percent smaller than 0.25 millimeters | Agree | < 0.25 mm | Total | Sediment | % | |||||

80200 | Sediment | Total sediment, fall diameter (native water), percent smaller than 0.5 millimeters | Agree | < 0.5 mm | Total | Sediment | % | |||||

80201 | Sediment | Total sediment, fall diameter (native water), percent smaller than 1 millimeter | Agree | < 1 mm | Total | Sediment | % | |||||

80202 | Sediment | Total sediment, fall diameter (native water), percent smaller than 2 millimeters | Agree | < 2 mm | Total | Sediment | % | |||||

80203 | Sediment | Total sediment, sieve diameter, percent smaller than 0.0625 millimeters | Agree | < 0.0625 mm | Total | Sediment | % | |||||

80204 | Sediment | Total sediment, sieve diameter, percent smaller than 0.125 millimeters | Agree | < 0.125 mm | Total | Sediment | % | |||||

80205 | Sediment | Total sediment, sieve diameter, percent smaller than 0.25 millimeters | Agree | < 0.25 mm | Total | Sediment | % | |||||

80206 | Sediment | Total sediment, sieve diameter, percent smaller than 0.5 millimeters | Agree | < 0.5 mm | Total | Sediment | % | |||||

80207 | Sediment | Total sediment, sieve diameter, percent smaller than 1 millimeter | Agree | < 1 mm | Total | Sediment | % | |||||

80208 | Sediment | Total sediment, sieve diameter, percent smaller than 2 millimeters | Agree | < 2 mm | Total | Sediment | % | |||||

80209 | Sediment | Total sediment, sieve diameter, percent smaller than 4 millimeters | Agree | < 4 mm | Total | Sediment | % | |||||

80210 | Sediment | Total sediment, sieve diameter, percent smaller than 8 millimeters | Agree | < 8 mm | Total | Sediment | % | |||||

80211 | Sediment | Total sediment, sieve diameter, percent smaller than 16 millimeters | Agree | < 16 mm | Total | Sediment | % | |||||

80212 | Sediment | Total sediment, sieve diameter, percent smaller than 32 millimeters | Agree | < 32 mm | Total | Sediment | % | |||||

80218 | Sediment | Bed sediment, sieve diameter, percent smaller than 0.18 millimeters | Not checked | < 0.18 mm | Bed Sediment | Sediment | % | |||||

80219 | Sediment | Bed sediment, sieve diameter, percent smaller than 0.09 millimeters | Not checked | < 0.09 mm | Bed Sediment | Sediment | % | |||||

80220 | Sediment | Suspended sediment concentration larger than 62.5 microns, sieve diameter, milligrams per liter | Not checked | > 62.5 microns | Suspended | Sediment | mg/l | |||||

80221 | Sediment | Suspended sediment load larger than 62.5 microns, sieve diameter, short tons per day | Not checked | > 62.5 microns | Suspended | Sediment | tons/day | |||||

80222 | Sediment | Suspended sediment concentration smaller than 62.5 microns, sieve diameter, milligrams per liter | Not checked | < 62.5 microns | Suspended | Sediment | mg/l | |||||

80223 | Sediment | Suspended sediment load smaller than 62.5 microns, sieve diameter, short tons per day | Not checked | < 62.5 microns | Suspended | Sediment | tons/day | |||||

80225 | Sediment | Bedload sediment discharge, short tons per day | Agree | Bedload | Sediment | tons/day | ||||||

80226 | Sediment | Bedload sediment, sieve diameter, percent smaller than 0.0625 millimeters | Agree | < 0.0625 mm | Bedload | Sediment | % | |||||

80227 | Sediment | Bedload sediment, sieve diameter, percent smaller than 0.125 millimeters | Agree | < 0.125 mm | Bedload | Sediment | % | |||||

80228 | Sediment | Bedload sediment, sieve diameter, percent smaller than 0.25 millimeters | Agree | < 0.25 mm | Bedload | Sediment | % | |||||

80229 | Sediment | Bedload sediment, sieve diameter, percent smaller than 0.5 millimeters | Agree | < 0.5 mm | Bedload | Sediment | % | |||||

80230 | Sediment | Bedload sediment, sieve diameter, percent smaller than 1 millimeter | Agree | < 1 mm | Bedload | Sediment | % | |||||

80231 | Sediment | Bedload sediment, sieve diameter, percent smaller than 2 millimeters | Agree | < 2 mm | Bedload | Sediment | % | |||||

80232 | Sediment | Bedload sediment, sieve diameter, percent smaller than 4 millimeters | Agree | < 4 mm | Bedload | Sediment | % | |||||

80233 | Sediment | Bedload sediment, sieve diameter, percent smaller than 8 millimeters | Agree | < 8 mm | Bedload | Sediment | % | |||||

80234 | Sediment | Bedload sediment, sieve diameter, percent smaller than 16 millimeters | Agree | < 16 mm | Bedload | Sediment | % | |||||

80235 | Sediment | Bedload sediment, sieve diameter, percent smaller than 32 millimeters | Agree | < 32 mm | Bedload | Sediment | % | |||||

80236 | Sediment | Bedload sediment, sieve diameter, percent smaller than 64 millimeters | Agree | < 64 mm | Bedload | Sediment | % | |||||

80237 | Sediment | Bedload sediment, sieve diameter, percent smaller than 75 millimeters | Agree | < 75 mm | Bedload | Sediment | % | |||||

80238 | Sediment | Bedload sediment, sieve diameter, percent smaller than 128 millimeters | Agree | < 128 mm | Bedload | Sediment | % | |||||

80239 | Sediment | Bed sediment, sieve diameter, percent smaller than 0.355 millimeters | Agree | < 0.355 mm | Bed Sediment | Sediment | % | |||||

80240 | Sediment | Bed sediment, dry sieved, sieve diameter, percent smaller than 2.38 millimeters | Agree | < 2.38 mm | Bed Sediment | Sediment | % | |||||

80282 | Sediment | Bed sediment, fall diameter (deionized water), percent smaller than 0.016 millimeters | Agree | < 0.016 mm | Bed Sediment | Sediment | % | |||||

80283 | Sediment | Bed sediment, fall diameter (deionized water), percent smaller than 0.031 millimeters | Agree | < 0.031 mm | Bed Sediment | Sediment | % | |||||

80284 | Sediment | Bed sediment, fall diameter (deionized water), percent smaller than 0.088 millimeters | Agree | < 0.088 mm | Bed Sediment | Sediment | % | |||||

80285 | Sediment | Bed sediment, fall diameter (deionized water), percent smaller than 0.18 millimeters | Agree | < 0.18 mm | Bed Sediment | Sediment | % | |||||

80286 | Sediment | Bed sediment, fall diameter (deionized water), percent smaller than 0.35 millimeters | Agree | < 0.35 mm | Bed Sediment | Sediment | % | |||||

80287 | Sediment | Total sediment, fall diameter (deionized water), percent smaller than 0.088 millimeters | Agree | < 0.088 mm | Total | Sediment | % | |||||

80288 | Sediment | Total sediment, fall diameter (deionized water), percent smaller than 0.18 millimeters | Agree | < 0.18 mm | Total | Sediment | % | |||||

80289 | Sediment | Total sediment, fall diameter (deionized water), percent smaller than 0.35 millimeters | Agree | < 0.35 mm | Total | Sediment | % | |||||

80290 | Sediment | Total sediment, fall diameter (native water), percent smaller than 0.088 millimeters | Agree | < 0.088 mm | Total | Sediment | % | |||||

80291 | Sediment | Total sediment, fall diameter (native water), percent smaller than 0.177 millimeters | Agree | < 0.177 mm | Total | Sediment | % | |||||

80292 | Sediment | Total sediment, fall diameter (native water), percent smaller than 0.35 millimeters | Agree | < 0.35 mm | Total | Sediment | % | |||||

80293 | Sediment | Bed sediment, fall diameter (deionized water), percent smaller than 0.008 millimeters | Agree | < 0.008 mm | Bed Sediment | Sediment | % | |||||

80294 | Sediment | Bed sediment, fall diameter (deionized water), percent smaller than 0.002 millimeters | Agree | < 0.002 mm | Bed Sediment | Sediment | % | |||||

80295 | Sediment | Suspended sediment load, water, unfiltered, estimated by regression equation, pounds per second | USGS use and no use by EPA | Total | lb/s | |||||||

80296 | Sediment | Suspended sediment load, water, unfiltered, estimated by regression equation, short tons per second | USGS use and no use by EPA | Total | ton/s | |||||||

80297 | Sediment | Suspended sediment load, water, unfiltered, computed, the product of regression-computed suspended sediment concentration and streamflow, short tons per day | Not checked | Suspended | tons/day | |||||||

80298 | Sediment | Suspended sediment load, water, unfiltered, regression computed, turbidity and streamflow as regressors, short tons per day | Not checked | Suspended | tons/day | |||||||

80299 | Sediment | Suspended sediment concentration, from uncalibrated sensor, milligrams per liter | Not checked | Total | mg/l | |||||||

83558 | Sediment | Bedload transport rate of coarse fraction greater than 8 mm, computed by regression equation, megagrams per day | Not checked | Bedload | Mg/d | |||||||

83559 | Sediment | Bedload transport rate of coarse fraction greater than 8 mm, computed by regression equation, short tons per day | Not checked | Bedload | tons/day | |||||||

83563 | Sediment | Suspended sediment load, water, unfiltered, estimated by regression equation, milligrams per second | Not checked | Suspended | Sediment | mg/s | ||||||

91145 | Sediment | Bedload sediment, total sample mass, dry weight, grams | Not checked | Dry | Bedload | g | ||||||

99409 | Sediment | Suspended sediment concentration, water, unfiltered, estimated by regression equation, milligrams per liter | USGS use and no use by EPA | Suspended | Sediment | mg/l |