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Streamflow Measurements for the Nation


06812000 Tarkio River at Blanchard, IA



Page County, Iowa
Hydrologic Unit Code 10240005
Latitude  40°35'45", Longitude  95°13'34" NAD27
Drainage area 202  square miles
Gage datum 945.32 feet above NGVD29
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Graph of streamflow measurement data at USGS 06812000 Tarkio River at Blanchard, IA
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