USGS 12372000 Flathead River near Polson MT

PROVISIONAL DATA SUBJECT TO REVISION

Click to hidestation-specific text
Flood Tracking - Stage Flood Tracking - Discharge Gage-height Corrections Base Rating Shifted Rating
(About shift-adjusted ratings).
Station operated by the USGS Wyoming-Montana Water Science Center in cooperation with Energy Keepers Inc.
Leaving USGS: U.S. Coast Guard boating safety tips.
This station managed by the Helena Field Unit.

Available Parameters Available Period
  
2026-03-23  2026-05-27
1985-10-01  2026-05-27
2007-10-01  2026-05-27







 (7)
 
  -- or --

 

 
Summary of all available data for this site
Instantaneous-data availability statement

Temperature, water, degrees Celsius
Most recent instantaneous value: 13.9 05-27-2026   23:45 MDT
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Discharge, cubic feet per second
Most recent instantaneous value: 30400 05-27-2026   23:50 MDT
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Daily discharge, cubic feet per second -- statistics for May 28 based on 86 water years of record more
Min
(1984)		 25th
percen-
tile		 Mean Median Most Recent
Instantaneous
Value May 28		 75th
percen-
tile		 Max
(1948)
1490 14400 26000 27700 30400 37100 62200

Gage height, feet
Most recent instantaneous value: 12.11 05-27-2026   23:50 MDT
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