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Streamflow Measurements for the Nation


12436500 COLUMBIA RIVER AT GRAND COULEE, WA



Okanogan County, Washington
Hydrologic Unit Code 17020005
Latitude  47°57'56", Longitude 118°58'54" NAD27
Drainage area 74,700  square miles
Gage datum 900.00 feet above NGVD29
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Graph of streamflow measurement data at USGS 12436500 COLUMBIA RIVER AT GRAND COULEE, WA
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