LOCATION.--Lat 42° 42'35", long 111° 37'15" (NAD27), in SW1/4 SW1/4 sec.24, T.8 S., R.41 E., Caribou County, Soda Springs quad., Hydrologic Unit 16010201, at George Schmidt Ranch, 0.15 mi below unnamed tributary, and 4 mi north of Soda Springs.

DRAINAGE AREA.--46.8 mi², revised.

PERIOD OF RECORD.--March 1913 to October 1926, May to September 1928, May to September 1929 (discontinued).

GAGE.--Staff gage. Elevation of gage is 5,960 ft above NGVD of 1929, from topographic map. Prior to Aug. 1, 1913, at site 30 ft upstream at datum about 3.10 ft lower. Aug. 1, 1913 to June 28, 1921, at datum 3.30 ft lower.

REMARKS.--Flow regulated by outlet of Fivemile Meadows. One small diversion for irrigation above station.

COOPERATION.--Some gage-height record and discharge measurements furnished by Twin Falls Canal Co.

EXTREMES FOR PERIOD OF RECORD.--Maximum discharge observed, 324 ft³/s Apr. 6, 1913, gage height, 5.30 ft, site and datum then in use; minimum observed, 38 ft³/s Jan. 8, 12-15, 1919.