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Streamflow Measurements for Illinois

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USGS 05438250 COON CREEK AT RILEY, IL

Mchenry County, Illinois
Hydrologic Unit Code 07090006
Latitude  42°10'57", Longitude  88°38'29" NAD83
Drainage area 85.1  square miles
Gage datum 792.96 feet above NGVD29

Period of record
Begin Date End Date Count
1961-07-19 1992-09-30 210

 
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