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DESCRIPTION:

Latitude 41°16'20.09",   Longitude 90°22'38.97"   NAD83

Henry County, Illinois, Hydrologic Unit 07080104

Drainage area: 155 square miles

Datum of gage: 653.47 feet above   NAVD88.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	1986-09-01	2025-04-16
Daily Data
Discharge, cubic feet per second	1940-10-01	2025-04-15	30877
Gage height, feet	1993-10-01	2025-04-15	10606
Daily Statistics
Discharge, cubic feet per second	1940-10-01	2025-04-15	30877
Gage height, feet	1993-10-01	2025-04-15	10606
Monthly Statistics
Discharge, cubic feet per second	1940-10	2025-04
Gage height, feet	1993-10	2025-04
Annual Statistics
Discharge, cubic feet per second	1941	2025
Gage height, feet	1994	2025
Peak streamflow	1924-08	2024-04-02	85
Field measurements	1941-10-03	2024-12-09	456
Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP)	1965-01-18	1984-07-06	164
Water-Year Summary	2006	2025	20
Revisions	Loading...

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