LOCATION.--Lat 45° 07'19", long 114° 55'49"(Rev.)(NAD83), in NE1/4 NW1/4 NE1/4 sec.36, T.21 N., R.12 E., Valley County, Morman Mountain quad., Hydrologic Unit 17060206, on left bank 0.75 mi downstream from Cabin Creek, 1.75 mi southeast of Wallace Ranch, 19 mi east of Big Creek Post Office, and at mile 11.7.

DRAINAGE AREA.--451 mi², revised.

PERIOD OF RECORD.--September 1944 to October 1958 (discontinued).

GAGE.--Water-stage recorder. Elevation of gage is 3,950 ft, from river profile. Prior to Oct. 22, 1948, staff gage 0.25 mi downstream at different datum.

REMARKS.--No regulation. Small diversions above station for irrigation.

COOPERATION.--US Army Corps of Engineers, Walla Walla District.

EXTREMES FOR PERIOD OF RECORD.--Maximum discharge, 5,800 ft³/s June 3, 1948, gage height, 7.12 ft, from floodmark, former site and datum, from rating curve extended above 3,000 ft³/s by logarithmic plotting; minimum, 48 ft³/s Dec. 14, 1955 (discharge measurement), but may have been less during period of ice iffect.