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USGS 13292000 IMNAHA RIVER AT IMNAHA, OR

  Stream Site

DESCRIPTION:
Latitude 45°33'45",   Longitude 116°50'00"   NAD27
Wallowa County, Oregon, Hydrologic Unit 17060102
Drainage area: 622 square miles
Datum of gage: 1,941.14 feet above   NGVD29.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    2007-10-01  2013-10-22  
 Daily Data
    Discharge, cubic feet per second  1928-10-01  2013-10-22  31068 
 Daily Statistics 
    Discharge, cubic feet per second  1928-10-01  2013-10-22 31068 
 Monthly Statistics 
    Discharge, cubic feet per second  1928-10  2013-10  
 Annual Statistics 
    Discharge, cubic feet per second  1929  2014  
 Peak streamflow 1929-06-16  2012-12-02  85 
 Field measurements 1960-10-05  2013-10-23  422 
 Field/Lab water-quality samples 1971-07-22  1971-10-07  2 
 Water-Year Summary 2006  2014  9 

Additional Data Sources

Begin Date

End Date

Count
 Instantaneous-Data Archive  **offsite** 1988-01-01  2007-09-30  390985 
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