LOCATION.--Lat 42° 37'23", long 114° 39'15"(Rev.)(NAD83), in SW1/4 SW1/4 sec.24, T.9 S., R.15 E., Twin Falls County, ID, Hydrologic Unit 17040212, Clover quad., on left bank just upstream from county road bridge, 2.8 mi upstream from mouth, and 4.5 mi northwest of Filer.

PERIOD OF RECORD.--July 1955 to July 1958, October 1979 to September 1981 (discontinued).

GAGE.--Water-stage recorder. Elevation of gage is 3,525 ft above NGVD of 1929, from topographic map.

REMARKS.--Flow is principally waste and return flow from irrigation and stock water delivered to adjacent lands by Twin Falls Canal Co.., and is affected by operation of laterals and canals upstream.

EXTREMES FOR PERIOD OF RECORD.--Maximum discharge, 433 ft³/s May 18, 1957, gage height 3.57 ft; minimum, 9.2 ft³/s Apr. 15, 1981, gage height, 0.51 ft; minimum gage height, 0.37 ft, Apr. 3, 1957.