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  2026-05-07
1985-10-01  2026-05-07
2007-10-01  2026-05-07







 (7)
 
  -- or --

 

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

Temperature, water, degrees Celsius
Most recent instantaneous value: 11.3 05-07-2026   04:45 MDT
Graph of Temperature, water, degrees Celsius

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Discharge, cubic feet per second
Most recent instantaneous value: 15000 05-07-2026   04:50 MDT
Graph of Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for May 7 based on 86 water years of record more
Min
(1995)		 25th
percen-
tile		 Median Most Recent
Instantaneous
Value May 7		 Mean 75th
percen-
tile		 Max
(1947)
3400 10100 13300 15000 16200 21800 37900

Gage height, feet
Most recent instantaneous value: 8.26 05-07-2026   04:50 MDT
Graph of Gage height, feet

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