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USGS 14192500 SOUTH YAMHILL RIVER NEAR WILLAMINA, OREG.

  Stream Site

DESCRIPTION:
Latitude 45°02'50",   Longitude 123°30'10"   NAD27
Polk County, Oregon, Hydrologic Unit 17090008
Drainage area: 133 square miles
Datum of gage: 235.55 feet above   NGVD29.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Daily Data
    Discharge, cubic feet per second  1934-05-01  1993-09-30  21703 
 Daily Statistics 
    Discharge, cubic feet per second  1934-05-01  1993-09-30 21703 
 Monthly Statistics 
    Discharge, cubic feet per second  1934-05  1993-09  
 Annual Statistics 
    Discharge, cubic feet per second  1934  1993  
 Peak streamflow 1934-11-06  1992-11-21  59 
 Field measurements 1934-11-05  1993-12-17  75 
 Field/Lab water-quality samples 1978-08-17  1978-08-17  1 

Additional Data Sources

Begin Date

End Date

Count
 Instantaneous-Data Archive  **offsite** 1988-10-01  1993-09-30  52306 
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