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Peak Streamflow for the Nation

USGS 05446500 ROCK RIVER NEAR JOSLIN, IL

Rock Island County, Illinois
Hydrologic Unit Code 07090005
Latitude  41°33'22", Longitude  90°11'07" NAD83
Drainage area 9,549  square miles
Gage datum 564.06 feet above NGVD29

Period of record
Begin Date End Date Peaks
1940-08-30 2021-03-12 82

 
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