LOCATION.--Lat 43° 53'53", long 111° 40'37" (NAD27), in NW1/4 NW1/4 NW1/4 sec.31, T.7 N., R.41 E., Fremont County, Saint Anthony quad., Hydrologic Unit 17040204, 60 ft upstream from county road bridge, 0.4 mi downstream from point of diversion, 0.5 mi north of Teton, and at mile 16.2.

DRAINAGE AREA.--890 mi², approximately.

PERIOD OF RECORD.--October to November 1908, October 1977 to October 2003 (discontinued).

GAGE.--Water-stage recorder. Elevation of gage is 4,390 ft above NGVD of 1929, from topographic map.

REMARKS.--Flow partially regulated by headworks 0.4 mi upstream. Diversions from tributaries above station for irrigation in Wyoming and Idaho.

EXTREMES FOR PERIOD OF RECORD.--Maximum discharge, 2,590 ft³/s May 22, 1993, gage height, 12.64 ft; maximum gage height, 13.63 ft, Feb. 10, 1981, result of ice jam; minimum, 0.90 ft³/s Jan. 5, 1981, gage height, 6.13 ft.