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Instantaneous and Daily Value Status Codes

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 Code   Description
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 Bkw	Value is affected by backwater at the measurement site.
 Dis	Record has been discontinued at the measurement site.
 Dry	Dry condition exists at the measurement site.
 Eqp	Value affected by equipment malfunction.
 Fld	Value is affected by flooding conditions at the measurement site.
 Ice	Value is affected by ice at the measurement site.
 Mnt	Site under going maintenance.
 Pr	Parameter only partially monitored over specific range of values or time periods.
 Pmp	Value is affected by pumping at time of measurement.
 Rat	Rating being developed.
 Ssn	Parameter monitored seasonally.
 Tst	Value is affected by artificial test condition.
 Zfl	Zero flow condition present at the measurement site.
 ***	Value unavailable.
 --	Parameter not determined