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Peak Streamflow for the Nation

USGS 05451500 Iowa River at Marshalltown, IA

Marshall County, Iowa
Hydrologic Unit Code 07080208
Latitude  42°03'57", Longitude  92°54'27" NAD27
Drainage area 1,532  square miles
Gage datum 852.94 feet above NAVD88

Period of record
Begin Date End Date Peaks
1903-05-29 2023-02-28 107

 
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