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DESCRIPTION:

Latitude 41°07'44.12",   Longitude 90°55'09.51"   NAD83

Mercer County, Illinois, Hydrologic Unit 07080104

Drainage area: 174 square miles

Datum of gage: 523.12 feet above   NAVD88.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	1987-09-09	2025-05-12
Daily Data
Discharge, cubic feet per second	1934-10-01	2025-05-11	32126
Gage height, feet	1993-10-01	2025-05-11	10800
Daily Statistics
Discharge, cubic feet per second	1934-10-01	2025-04-01	32086
Gage height, feet	1993-10-01	2025-04-01	10760
Monthly Statistics
Discharge, cubic feet per second	1934-10	2025-04
Gage height, feet	1993-10	2025-04
Annual Statistics
Discharge, cubic feet per second	1935	2025
Gage height, feet	1994	2025
Peak streamflow	1935-06-18	2024-04-03	85
Field measurements	1946-01-05	2025-04-02	476
Field/Lab water-quality samples	1965-01-06	2010-08-25	191
Water-Year Summary	2006	2024	19
Revisions	Loading...

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