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DESCRIPTION:

Latitude 42°20'38",   Longitude 87°56'28"   NAD83

Lake County, Illinois, Hydrologic Unit 07120004

Drainage area: 232 square miles

Datum of gage: 650.07 feet above   NAVD88.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	1986-09-01	2025-09-05
Daily Data
Precipitation, total, inches	1989-12-06	2025-09-04	12198
Discharge, cubic feet per second	1945-10-01	2025-09-04	25537
Gage height, feet	1994-02-13	2025-09-04	11206
Daily Statistics
Discharge, cubic feet per second	1945-10-01	2025-07-13	25487
Gage height, feet	1994-02-13	2025-07-13	11156
Monthly Statistics
Discharge, cubic feet per second	1945-10	2025-07
Gage height, feet	1994-02	2025-07
Annual Statistics
Discharge, cubic feet per second	1946	2025
Gage height, feet	1994	2025
Peak streamflow	1946-01-11	2024-07-17	78
Field measurements	1945-09-27	2025-07-14	626
Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP)	1974-10-01	1997-04-30	247
Water-Year Summary	2006	2024	19
Revisions	Loading...

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