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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 13333000 GRANDE RONDE RIVER AT TROY, OR

  Stream Site

DESCRIPTION:
Latitude 45°56'45",   Longitude 117°27'00"   NAD27
Wallowa County, Oregon, Hydrologic Unit 17060106
Drainage area: 3,275 square miles
Datum of gage: 1,585.98 feet above   NGVD29.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    1989-03-21  2018-11-14  
 Daily Data
    Discharge, cubic feet per second  1944-10-01  2018-11-13  27072 
 Daily Statistics 
    Discharge, cubic feet per second  1944-10-01  2018-06-05 26911 
 Monthly Statistics 
    Discharge, cubic feet per second  1944-10  2018-06  
 Annual Statistics 
    Discharge, cubic feet per second  1945  2018  
 Peak streamflow 1945-05-05  2017-03-19  73 
 Field measurements 1960-10-06  2018-10-19  455 
 Water-Year Summary 2006  2017  12 
 Revisions  Loading...
OPERATION:
Record for this site is maintained by the USGS Oregon Water Science Center
Email questions about this site to Oregon Water Science Center Water-Data Inquiries