Kansas Real-Time Water Quality

USGS station:

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Constituent:
Time period:

Summary Statistics for Computed Instantaneous E. Coli

StatisticStatistic Value
Number of measurements8728
Mean670 cfu/100mL
Geometric Mean110 cfu/100mL
Standard Deviation4100 cfu/100mL
Minimum 4 cfu/100mL
1 percentile 6 cfu/100mL
5 percentile 10 cfu/100mL
10 percentile 17 cfu/100mL
25 percentile 36 cfu/100mL
Median 120 cfu/100mL
75 percentile 270 cfu/100mL
90 percentile 570 cfu/100mL
95 percentile 1400 cfu/100mL
99 percentile 13000 cfu/100mL
Maximum 150000 cfu/100mL