USGS 06019500 Ruby River above reservoir near Alder, 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 Montana Department of Natural Resources and Conservation 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
  
1990-10-01  2025-12-02
2007-10-01  2025-12-02







 (7)
 
  -- or --

 

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

Discharge, cubic feet per second
Most recent instantaneous value: Ice 12-02-2025   16:45 MST
Graph of Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Dec 2 based on 86 water years of record more
Most Recent
Instantaneous
Value Dec 2		 Min
(1940)		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Max
(1948)
-- unavailable -- 85.0 102 112 115 126 181

Gage height, feet
Most recent instantaneous value: 2.96 12-02-2025   16:45 MST
Graph of Gage height, feet

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