LOCATION.--Lat 43° 43'52", long 117° 04'15"
(NAD83), in SE1/4 SW1/4 NW1/4 sec.23, T.21 N., R.46 W., Malheur
County, OR, Hydrologic Unit 17050103, at bridge crossing, 0.5 mi
south of Adrian, Oregon, and at mile 402.
DRAINAGE AREA.--43,000 mi2, approximately.
PERIOD OF RECORD.--October 2009 to September 2010
REMARKS.--Flow regulated by many reservoir above station.
EXTREMES FOR PERIOD OF RECORD.--Maximum discharge, 13,100
ft3/s May 26, 2010, gage height 3.11 ft; minimum daily
discharge, 4,570 ft3/s July 21, 2010.
The following water temperature values
represent values at the point of measurement, which is often located
close to the streambank, and do not necessarily represent the average
temperatures of the channel cross section at this site. All data is
provisional and subject to revision.