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DESCRIPTION:

Latitude 42°00'43.5",   Longitude 88°00'03.6"   NAD83

Cook County, Illinois, Hydrologic Unit 07120004

Drainage area: 52.0 square miles

Contributing drainage area: 52.0 square miles,

Datum of gage: 664.92 feet above   NAVD88.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	2015-11-03	2025-12-26
Daily Data
Discharge, cubic feet per second	2015-11-03	2025-12-24	3705
Gage height, feet	2015-11-03	2025-12-24	3658
Daily Statistics
Discharge, cubic feet per second	2015-11-03	2025-11-23	3674
Gage height, feet	2015-11-03	2025-11-23	3627
Monthly Statistics
Discharge, cubic feet per second	2015-11	2025-11
Gage height, feet	2015-11	2025-11
Annual Statistics
Discharge, cubic feet per second	2016	2026
Gage height, feet	2016	2026
Peak streamflow	2016-06-23	2025-08-19	10
Field measurements	1965-11-08	2025-11-24	74
Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP)	2000-07-14	2000-07-14	4
Water-Year Summary	2016	2025	10
Revisions	Loading...

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