LOCATION.--Lat 44° 07', long 111° 19' (NAD27), in SE1/4 sec.12, T.9 N., R.43 E., Fremont County, Warm River quad., Hydrologic Unit 17040202, 0.25 mi upstream from Robinson Creek, 0.5 mi upstream from mouth, and 0.5 mi northeast of Warm River railroad station.

DRAINAGE AREA.--178 mi².

PERIOD OF RECORD.--January 1912 to March 1915, April 1918 to September 1932 (discontinued).

REVISED RECORDS.--WSP 1317: Drainage area.

GAGE.--Staff gage. Elevation of gage is 5,270 ft above NGVD of 1929, from river-profile map. Prior to Sept. 25, 1922, staff gages at approximately same location and datum.

REMARKS.--No regulation. Flow of stream is supplied from springs, except during snowmelt periods.

EXTREMES FOR PERIOD OF RECORD.--Maximum discharge observed, 900 ft³/s June 2, 1912, gage height, 1.94 ft; minimum observed, 123 ft³/s Dec. 19, 1924, gage height, 1.00 ft.