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Streamflow Measurements for the Nation

USGS 05474500 Mississippi River at Keokuk, IA

Lee County, Iowa
Hydrologic Unit Code 07080104
Latitude  40°23'37", Longitude  91°22'27" NAD27
Drainage area 119,000  square miles
Gage datum 477.41 feet above NGVD29

Period of record
Begin Date End Date Count
1934-06-28 2024-05-20 265

 
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