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DESCRIPTION:

Latitude 38°38'35",   Longitude 90°01'00"   NAD27

St. Clair County, Illinois, Hydrologic Unit 07140101

Drainage area: 22.6 square miles

Datum of gage: 423.40 feet above   NGVD29.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Daily Data
Discharge, cubic feet per second	1939-10-01	1982-09-30	15706
Daily Statistics
Discharge, cubic feet per second	1939-10-01	1982-09-30	15706
Monthly Statistics
Discharge, cubic feet per second	1939-10	1982-09
Annual Statistics
Discharge, cubic feet per second	1940	1982
Peak streamflow	1939-08-18	1984-04-03	46
Field measurements	1951-10-18	1975-08-15	225
Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP)	1974-09-10	1982-10-13	74
Revisions	Loading...

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