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DESCRIPTION:

Latitude 42°29'21.79",   Longitude 87°55'33.3"   NAD83

Lake County, Illinois, Hydrologic Unit 07120004

Drainage area: 123 square miles

Contributing drainage area: 123.0 square miles,

Datum of gage: 661.87 feet above   NAVD88.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	1986-09-01	2025-12-12
Daily Data
Precipitation, total, inches	1989-12-05	2025-12-11	12012
Discharge, cubic feet per second	1967-07-01	2025-12-11	21279
Gage height, feet	1987-10-01	2025-12-11	13525
Daily Statistics
Discharge, cubic feet per second	1967-07-01	2025-07-14	21199
Gage height, feet	1987-10-01	2025-07-14	13445
Monthly Statistics
Discharge, cubic feet per second	1967-07	2025-07
Gage height, feet	1987-10	2025-07
Annual Statistics
Discharge, cubic feet per second	1967	2025
Gage height, feet	1988	2025
Peak streamflow	1960-04-02	2024-07-19	65
Field measurements	1961-07-19	2025-11-21	515
Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP)	1974-10-01	2001-08-09	354
Water-Year Summary	2006	2024	19
Revisions	Loading...

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