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  • UPDATE, 11/9: As of November 8, the USGS has successfully restored all of the operational gages that stopped transmitting due to an issue with the satellite telemetry system that records and transmits data. The USGS will now focus on restoring other equipment that experienced the telemetry issues, including about 85 rapid deployment gages that are used periodically for emergency response. Read more
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USGS 06020600 Ruby River below reservoir near Alder, MT

  Stream Site

Latitude 45°14'30.73",   Longitude 112°06'40.46"   NAD83
Madison County, Montana, Hydrologic Unit 10020003
Drainage area: 595 square miles
Datum of gage: 5,286.6 feet above   NGVD29.
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    1994-10-01  2018-11-15  
 Daily Data
    Discharge, cubic feet per second  1962-11-30  2018-11-14  20438 
 Daily Statistics 
    Discharge, cubic feet per second  1962-11-30  2017-10-18 20047 
 Monthly Statistics 
    Discharge, cubic feet per second  1962-11  2017-10  
 Annual Statistics 
    Discharge, cubic feet per second  1963  2018  
 Peak streamflow 1963-06-05  2017-05-14  55 
 Field measurements 1941-07-17  2018-10-02  411 
 Field/Lab water-quality samples 1982-06-29  2013-08-27  276 
 Water-Year Summary 2006  2017  12 
 Revisions  Loading...
Record for this site is maintained by the USGS Montana Water Science Center
Email questions about this site to Montana Water Science Center Water-Data Inquiries