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Peak Streamflow for the Nation

USGS 12372000 Flathead River near Polson MT

Lake County, Montana
Hydrologic Unit Code 17010212
Latitude  47°40'49.03", Longitude 114°14'48.22" NAD83
Drainage area 7,079  square miles
Gage datum 2,692.7 feet above NGVD29

Period of record
Begin Date End Date Peaks
1894-06 2023-05-14 117

 
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