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 measurements762
Mean10400 cfs
Geometric Mean9230 cfs
Standard Deviation5620 cfs
Minimum 4220 cfs
1 percentile 4240 cfs
5 percentile 4570 cfs
10 percentile 5090 cfs
25 percentile 6470 cfs
Median 8410 cfs
75 percentile 12400 cfs
90 percentile 19100 cfs
95 percentile 22000 cfs
99 percentile 29800 cfs
Maximum 30500 cfs