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DESCRIPTION:

Latitude 42°09'35",   Longitude 87°47'53"   NAD83

Lake County, Illinois, Hydrologic Unit 07120003

Drainage area: 21.1 square miles

Datum of gage: 622.53 feet above   NAVD88.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	1986-09-22	2025-12-28
Daily Data
Discharge, cubic feet per second	1967-08-21	2025-12-27	21314
Gage height, feet	1993-10-01	2025-12-27	11225
Daily Statistics
Discharge, cubic feet per second	1967-08-21	2025-11-19	21276
Gage height, feet	1993-10-01	2025-11-19	11187
Monthly Statistics
Discharge, cubic feet per second	1967-08	2025-11
Gage height, feet	1993-10	2025-11
Annual Statistics
Discharge, cubic feet per second	1967	2026
Gage height, feet	1994	2026
Peak streamflow	1967-06-10	2025-01-31	59
Field measurements	1971-02-25	2025-11-20	433
Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP)	1974-10-01	1983-08-08	87
Water-Year Summary	2006	2025	20
Revisions	Loading...

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