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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	2025-09-04
Daily Data
Discharge, cubic feet per second	1934-10-01	2025-09-03	32241
Gage height, feet	1993-10-01	2025-09-03	10915
Daily Statistics
Discharge, cubic feet per second	1934-10-01	2025-07-21	32197
Gage height, feet	1993-10-01	2025-07-21	10871
Monthly Statistics
Discharge, cubic feet per second	1934-10	2025-07
Gage height, feet	1993-10	2025-07
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	2025-07-22	477
Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP)	1965-01-06	2010-08-25	191
Water-Year Summary	2006	2024	19
Revisions	Loading...

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