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 measurements743
Mean86 cfs
Geometric Mean77 cfs
Standard Deviation45 cfs
Minimum 43 cfs
1 percentile 43 cfs
5 percentile 45 cfs
10 percentile 46 cfs
25 percentile 59 cfs
Median 71 cfs
75 percentile 95 cfs
90 percentile 150 cfs
95 percentile 192 cfs
99 percentile 252 cfs
Maximum 273 cfs