USGS 12388700 Flathead River at Perma 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 the Confederated Salish and Kootenai Tribes and the USGS Cooperative Matching Funds program.
Leaving USGS: U.S. Coast Guard boating safety tips.
This station managed by the Helena Field Unit.

Available Parameters Available Period
  
2008-10-01  2026-07-22
1990-10-01  2026-07-22
2007-10-01  2026-07-22







 (7)
 

  -- or --

 


 

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


Temperature, water, degrees Celsius

Most recent instantaneous value: 25.1 07-22-2026   14:30 MDT
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Discharge, cubic feet per second

Most recent instantaneous value: 9340 07-22-2026   14:30 MDT
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Daily discharge, cubic feet per second -- statistics for Jul 22 based on 41 water years of record more
Min
(1994)
25th
percen-
tile
Most Recent
Instantaneous
Value Jul 22
Median Mean 75th
percen-
tile
Max
(2011)
4400 6990 9340 10100 10600 14000 28700


Gage height, feet

Most recent instantaneous value: 9.25 07-22-2026   14:30 MDT
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