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Data Anomalies at USGS Site 01651000
February 2007
NW Branch Anacostia River near Hyattsville, MD

State standards:   Temperature <= 32.2°C   Turbidity <= 150 NTU   6.5 <= pH <=8.5   Dissolved oxygen > 5.0 mg/l

Parameter Date Value
Turbidity 2007-02-08 20:45 530
Turbidity 2007-02-08 21:00 670
Turbidity 2007-02-08 21:15 640
Turbidity 2007-02-08 21:30 550
Turbidity 2007-02-08 21:45 410
Turbidity 2007-02-08 22:00 300
Turbidity 2007-02-08 22:15 230
Turbidity 2007-02-08 22:30 170
Turbidity 2007-02-20 23:30 180
Turbidity 2007-02-20 23:45 230
Turbidity 2007-02-21 00:00 220
Turbidity 2007-02-21 00:15 190
Turbidity 2007-02-21 00:30 200
Turbidity 2007-02-21 00:45 230
Turbidity 2007-02-21 01:30 210
Turbidity 2007-02-21 02:15 190
Turbidity 2007-02-21 02:30 190
Turbidity 2007-02-21 02:45 190
Turbidity 2007-02-21 03:00 200
Turbidity 2007-02-21 03:15 180
Turbidity 2007-02-21 03:30 170
Turbidity 2007-02-21 03:45 170
Turbidity 2007-02-21 04:00 170
Turbidity 2007-02-21 04:15 170
Turbidity 2007-02-21 04:30 160