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Streamflow Measurements for the Nation

USGS 06479525 BIG SIOUX RIVER NEAR CASTLEWOOD,SD

Hamlin County, South Dakota
Hydrologic Unit Code 10170201
Latitude  44°43'53.7", Longitude  97°02'39.5" NAD27
Drainage area 1,096  square miles
Contributing drainage area 579  square miles
Gage datum 1,668.48 feet above NAVD88

Period of record
Begin Date End Date Count
1976-10-22 2024-03-11 480

 
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