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DESCRIPTION:

Latitude 38°24'22",   Longitude 89°52'26"   NAD83

St. Clair County, Illinois, Hydrologic Unit 07140204

Drainage area: 464 square miles

Datum of gage: 380.77 feet above   NAVD88.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	1986-09-01	2024-11-23
Daily Data
Discharge, cubic feet per second	1970-10-01	2024-11-21	19776
Gage height, feet	1993-10-01	2024-11-21	11260
Daily Statistics
Discharge, cubic feet per second	1970-10-01	2024-09-30	19724
Gage height, feet	1993-10-01	2024-09-30	11208
Monthly Statistics
Discharge, cubic feet per second	1970-10	2024-09
Gage height, feet	1993-10	2024-09
Annual Statistics
Discharge, cubic feet per second	1971	2024
Gage height, feet	1994	2024
Peak streamflow	1971-02-11	2024-07-17	54
Field measurements	1970-10-08	2024-11-07	503
Field/Lab water-quality samples	1974-10-10	1997-05-07	384
Water-Year Summary	2006	2024	19
Revisions	Loading...

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