Virginia Real-Time Water Quality

USGS station:

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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 Instantaneous Computed Discharge

StatisticStatistic Value
Number of measurements748
Mean27 cfs
Geometric Mean17 cfs
Standard Deviation84 cfs
Minimum 11 cfs
1 percentile 11 cfs
5 percentile 11 cfs
10 percentile 12 cfs
25 percentile 12 cfs
Median 14 cfs
75 percentile 18 cfs
90 percentile 30 cfs
95 percentile 51 cfs
99 percentile 292 cfs
Maximum 1140 cfs