Page Loading - Please Wait...
LOCATION.--Lat 42° 45'57", long 114° 54'21" (NAD27), in SW1/4 NW1/4 NW1/4 sec.2, T.8 S., R.13 E., Twin Falls County, Hagerman quad., Hydrologic Unit 17040212, on right bank flume wall, 0.1 mi upstream from the Upper Salmon Falls "B" Power Plant, and approximately 4 mi south of Hagerman.
PERIOD OF RECORD.--August 1991 to September 2000 (discharge measurements only), October 2005 to current year.
GAGE.--Water-stage and velocity recorder.
COOPERATION.--Discharge records furnished by Idaho Power and reviewed by U.S. Geological Survey beginning October 2005.
REMARKS.--Flow is regulated by Upper Salmon Falls Dam (station 13134554).
EXTREMES FOR PERIOD OF RECORD.--Maximum daily discharge, 9,080 ft3/s
Apr. 22, 2006; minimum daily, 3,750 ft3/s May 21, 2007.