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DESCRIPTION:

Latitude 41°52'54.68",   Longitude 87°52'08.16"   NAD83

Cook County, Illinois, Hydrologic Unit 07120004

Drainage area: 17.9 square miles

Contributing drainage area: 17.9 square miles,

Datum of gage: 617.54 feet above   NAVD88.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	1986-09-11	2025-01-31
Daily Data
Discharge, cubic feet per second	1950-08-16	2025-01-30	27081
Gage height, feet	1993-10-01	2025-01-30	11363
Daily Statistics
Discharge, cubic feet per second	1950-08-16	2024-12-29	27049
Gage height, feet	1993-10-01	2024-12-29	11331
Monthly Statistics
Discharge, cubic feet per second	1950-08	2024-12
Gage height, feet	1993-10	2024-12
Annual Statistics
Discharge, cubic feet per second	1950	2025
Gage height, feet	1994	2025
Peak streamflow	1951-02-19	2024-07-14	74
Field measurements	1950-08-25	2024-12-30	706
Field/Lab water-quality samples	1974-10-03	2000-07-14	288
Water-Year Summary	2006	2024	19
Revisions	Loading...

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