Virginia Real-Time Water Quality

USGS station:

opens this link in a new window Go to NWISWeb
Constituent:
Time period:

The data used to produce these statistics are provisional and have not been reviewed or edited. They may be subject to change.

Summary Statistics for Computed Instantaneous Suspended Sediment

StatisticStatistic Value
Number of measurements740
Mean15 mg/L
Geometric Mean8.2 mg/L
Standard Deviation37 mg/L
Minimum 3.2 mg/L
1 percentile 3.5 mg/L
5 percentile 3.8 mg/L
10 percentile 4.1 mg/L
25 percentile 4.4 mg/L
Median 5.3 mg/L
75 percentile 14 mg/L
90 percentile 26 mg/L
95 percentile 52 mg/L
99 percentile 150 mg/L
Maximum 610 mg/L