LOCATION.--Lat 44° 49'32", long 116° 27'56"(Rev.)(NAD83), in SE1/4 NW1/4 sec.9, T.17 N., R.1 W., Adams County, Fruitvale quad., Hydrologic Unit 17050124, at Taylor's ranch (1949), 1.5 mi upstream from the mouth, and 1.25 mi northwest of Fruitvale.

DRAINAGE AREA.--80.3 mi², revised.

PERIOD OF RECORD.--October 1910 to January 1913, October 1919 to September 1925, April 1937 to October 1949 (discontinued). February 1981 to September 1982, at site 0.5 mi downstream (sta 13255050), flows not comparable. REVISED RECORD.--WSP 833: Drainage area.

GAGE.--Staff gage. Elevation of gage is 3,070 ft, by barometer. Prior to June 17, 1924, staff gage at different datum. June 17, 1924 to Apr. 7, 1925, water-stage recorder, at different datum. Apr. 7, 1925 to Oct. 15, 1949, staff gages at several sites within 320 ft at different datums.

REMARKS.--Several diversions for irrigation above station. Flow regulated by Lost Valley Reservoir (capacity, about 11,000 acre-ft).

EXTREMES FOR PERIOD OF RECORD.--Maximum discharge observed, 1,170 ft³/s Mar. 31, 1940, gage height, 3.79 ft, site and datum then in use; minimum observed, 0.5 ft³/s July 23-27, 1911.