LOCATION.--Lat 43° 31'16", long 115° 40'48"(Rev.)(NAD83), in SE1/4 sec.12, T.2 N., R.6 E., Elmore County, Long Gulch quad., Hydrologic Unit 17050113, on right bank at lower crossing, 0.5 mi upstream from mouth, and 5 mi northwest of Lenox.

DRAINAGE AREA.--52.2 mi², revised.

PERIOD OF RECORD.--January 1916 to September 1917 (discontinued).

GAGE.--Staff gage. Elevation of gage is 3,600 ft above NGVD of 1929, from topographic map.

REMARKS.--Practically entire summer flow diverted above station for irrigation on Smith Prairie and by Krall's ditch an eighth of a mile above gage. Slight regulation by several small reservoirs on headwaters of stream.

EXTREMES FOR PERIOD OF RECORD.--Maximum discharge observed, 401 ft³/s May 15, 1917, gage height, 4.2 ft; minimum observed, 0.2 ft³/s Aug. 23-30, 1916, July 27, 1917, gage height, -0.28 ft.