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DESCRIPTION:

Latitude 41°43'29",   Longitude 87°31'31"   NAD27

Cook County, Illinois, Hydrologic Unit 04060200

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	2007-10-01	2012-10-03
Daily Data
Gage height, feet	1983-06-01	2012-10-03	10227
Daily Statistics
Gage height, feet	1983-06-01	2012-10-03	10227
Monthly Statistics
Gage height, feet	1983-06	2012-10
Annual Statistics
Gage height, feet	1983	2013
Water-Year Summary	2006	2012	7
Revisions	Loading...

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