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DESCRIPTION:

Latitude 42°01'33.13",   Longitude 88°15'20.4"   NAD83

Cook County, Illinois, Hydrologic Unit 07120006

Drainage area: 35.2 square miles

Contributing drainage area: 35.20 square miles,

Datum of gage: 715.77 feet above   NAVD88.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	1951-08-19	2025-09-04
Daily Data
Discharge, cubic feet per second	1951-08-14	2025-09-02	27049
Gage height, feet	1993-10-01	2025-09-02	11320
Daily Statistics
Discharge, cubic feet per second	1951-08-14	2025-08-13	27029
Gage height, feet	1993-10-01	2025-08-13	11300
Monthly Statistics
Discharge, cubic feet per second	1951-08	2025-08
Gage height, feet	1993-10	2025-08
Annual Statistics
Discharge, cubic feet per second	1951	2025
Gage height, feet	1994	2025
Peak streamflow	1952-03-11	2024-01-26	73
Field measurements	1954-04-25	2025-08-14	492
Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP)	1974-10-09	2013-08-16	264
Water-Year Summary	2006	2024	19
Revisions	Loading...

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