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DESCRIPTION:

Latitude 38°49'28",   Longitude 89°58'29"   NAD83

Madison County, Illinois, Hydrologic Unit 07140101

Drainage area: 212 square miles

Datum of gage: 425.09 feet above   NAVD88.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	1986-09-01	2026-01-08
Daily Data
Discharge, cubic feet per second	1969-08-01	2026-01-07	20614
Gage height, feet	1993-10-02	2026-01-07	11529
Daily Statistics
Discharge, cubic feet per second	1969-08-01	2025-11-17	20563
Gage height, feet	1993-10-02	2025-11-17	11478
Monthly Statistics
Discharge, cubic feet per second	1969-08	2025-11
Gage height, feet	1993-10	2025-11
Annual Statistics
Discharge, cubic feet per second	1969	2026
Gage height, feet	1994	2026
Peak streamflow	1969-09-17	2025-04-05	57
Field measurements	1969-07-08	2025-11-18	513
Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP)	1974-09-11	1997-04-22	256
Water-Year Summary	2006	2025	20
Revisions	Loading...

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