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Peak Streamflow for the Nation

USGS 05453520 Iowa River below Coralville Dam nr Coralville, IA

Johnson County, Iowa
Hydrologic Unit Code 07080208
Latitude  41°42'55.06", Longitude  91°31'48.6" NAD83
Drainage area 3,115  square miles
Gage datum 599.70 feet above NAVD88

Period of record
Begin Date End Date Peaks
1993-07-19 2023-03-04 31

 
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