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Streamflow Measurements for the Nation

USGS 13172454 Snake River blw Swan Falls Dam, ID

Ada County, Idaho
Hydrologic Unit Code 17050103
Latitude  43°14'57.72", Longitude 116°23'01.71" NAD83
Drainage area 41,900  square miles
Contributing drainage area 41,900  square miles
Gage datum 2,280 feet above NAVD88

Period of record
Begin Date End Date Count
2017-12-12 2025-09-23 16

 
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