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  2025-10-24
1990-10-01  2025-10-24
2007-10-01  2025-10-24







 (7)
 
  -- or --

 

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

Temperature, water, degrees Celsius
Most recent instantaneous value: 9.5 10-24-2025   07:30 MDT
Graph of Temperature, water, degrees Celsius

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Discharge, cubic feet per second
Most recent instantaneous value: 4460 10-24-2025   07:30 MDT
Graph of Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Oct 24 based on 42 water years of record more
Min
(2004)		 Most Recent
Instantaneous
Value Oct 24		 25th
percen-
tile		 Mean Median 75th
percen-
tile		 Max
(2012)
3970 4460 5250 7390 7400 9170 11900

Gage height, feet
Most recent instantaneous value: 7.05 10-24-2025   07:30 MDT
Graph of Gage height, feet

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