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Streamflow Measurements for the Nation

USGS 06020600 Ruby River below reservoir near Alder, MT

Madison County, Montana
Hydrologic Unit Code 10020003
Latitude  45°14'30.73", Longitude 112°06'40.46" NAD83
Drainage area 595  square miles
Gage datum 5,286.6 feet above NGVD29

Period of record
Begin Date End Date Count
1941-07-17 2024-06-05 458

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