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Peak Streamflow for the Nation

USGS 05387500 Upper Iowa River at Decorah, IA


Winneshiek County, Iowa
Hydrologic Unit Code 07060002
Latitude  43°18'17.7", Longitude  91°47'43.4" NAD27
Drainage area 511  square miles
Gage datum 850.07 feet above NAVD88
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Graph of annual maximum streamflow at USGS 05387500 Upper Iowa River at Decorah, IA
Download a presentation-quality graph