Kansas 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 Computed Instantaneous E. Coli

StatisticStatistic Value
Number of measurements741
Mean740 cfu/100mL
Geometric Mean660 cfu/100mL
Standard Deviation380 cfu/100mL
Minimum 250 cfu/100mL
1 percentile 300 cfu/100mL
5 percentile 350 cfu/100mL
10 percentile 380 cfu/100mL
25 percentile 420 cfu/100mL
Median 610 cfu/100mL
75 percentile 1000 cfu/100mL
90 percentile 1300 cfu/100mL
95 percentile 1500 cfu/100mL
99 percentile 1800 cfu/100mL
Maximum 2000 cfu/100mL