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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 12335500 Nevada Cr ab reservoir, nr Helmville, MT

  Stream Site

Latitude 46°46'40.00",   Longitude 112°46'04.03"   NAD83
Powell County, Montana, Hydrologic Unit 17010203
Drainage area: 119 square miles
Datum of gage: 4,640 feet above   NAVD88.
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    1990-10-01  2018-11-16  
 Daily Data
    Discharge, cubic feet per second  1939-05-01  2018-11-15  28903 
 Daily Statistics 
    Discharge, cubic feet per second  1939-05-01  2017-10-22 28514 
 Monthly Statistics 
    Discharge, cubic feet per second  1939-05  2017-10  
 Annual Statistics 
    Discharge, cubic feet per second  1939  2018  
 Peak streamflow 1940-03-21  2017-03-16  78 
 Field measurements 1959-04-02  2018-10-04  510 
 Field/Lab water-quality samples 1980-06-10  2013-09-19  338 
 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