LOCATION.--Lat 43° 51'31", long 113° 27'24"(Rev.)(NAD83), on line between sections 10 and 11, T.6 N., R.25 E., Custer County, Hydrologic Unit 17040218, Darlington quad., 0.3 mi upstream from head of Beck Canal, 1.0 mi upstream from head of Blaine Canal, and 1.0 mi southeast of Leslie.

DRAINAGE AREA.--951 mi², revised.

PERIOD OF RECORD.--June to November 1919, March 1920 to December 1921, March to October 1922 (discontinued).

GAGE.--Water-stage recorder. Elevation of gage is 5,670 ft above sea level, by barometer. Prior to May 7, 1920, staff gage 175 ft downstream at approximately same datum.

REMARKS.--Many diversions for irrigation above station. Flow regulated by Mackay Reservoir (see sta# 13126000).

EXTREMES FOR PERIOD OF RECORD.--Maximum discharge, 2,580 ft³/s June 10, 1921, gage height, 5.4 ft; minimum, 24 ft³/s May 20, 1920, gage height, 0.80 ft.