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USGS 06085800 Sun River at Simms 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 as part of the Federal Priority Streamgages network and in cooperation with Montana Fish, Wildlife, and Parks and the USGS Cooperative Matching Funds program.

The elevation of zero gage height has been determined to be 3,551.08 feet above NAVD 1988. To obtain stream water-surface elevation values in NAVD 1988 add 3,551.08 feet to gage height values.


Leaving USGS: National Weather Service forecast might be available. U.S. Coast Guard boating safety tips.
This station managed by the Helena Field Unit.

Available Parameters Available Period
  
2010-04-01  2025-12-25
1997-04-03  2008-09-30
2007-10-01  2025-12-25
2007-10-01  2025-12-25







 (7)
 
  -- or --

 

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

Temperature, water, degrees Celsius
Most recent instantaneous value: 1.1 12-25-2025   20:30 MST
Graph of Temperature, water, degrees Celsius

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Discharge, cubic feet per second
Most recent instantaneous value: 235 12-25-2025   20:30 MST
Graph of Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Dec 25 based on 38 water years of record more
Min
(1974)		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Most Recent
Instantaneous
Value Dec 25		 Max
(2021)
71.0 128 177 182 223 235 337

Discharge, cubic feet per second, [Instantaneous Data Archive]
 
-- Data temporarily unavailable for the time period specified --

Gage height, feet
Most recent instantaneous value: 2.75 12-25-2025   20:30 MST
Graph of Gage height, feet

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