USGS Water-Year Summary 2023
09289500 LAKE FORK RIVER ABOVE MOON LAKE, NEAR MOUNTAIN HOME, UT
LOCATION - Lat 40°36'24", long 110°31'35" referenced to North American Datum of 1927, in SW 1/4 SE 1/4 SE 1/4 sec.35, T.3 N., R.6 W., Duchesne County, UT, Hydrologic Unit 14060003, Ashley National Forest, on right bank 2,000 ft upstream from head of Moon Lake at maximum stage, 2 mi upstream from Brown Duck Creek, 16 mi north of Mountain Home.
DRAINAGE AREA - 77.9 mi².
REVISIONS HISTORY - WDR UT-78-1: Drainage area.
SURFACE-WATER RECORDS
PERIOD OF RECORD - April 1933 to September 1934 (published as West Fork of Lake Fork above Moon Lake, near Mountain Home); July 1942 to September 1955; October 1963 to current year.
GAGE - Water-stage recorder. Elevation of gage is 8,180 ft above NGVD of 1929, from topographic map. April 1933 to September 1934, at site 2.5 mi upstream at different datum. July 13, 1942 to October 1, 1984, at datum 1.00 ft higher.
EXTREMES FOR PERIOD OF RECORD - Maximum discharge, 3,090 ft³/s, June 5, 2010, gage height, 7.18 ft, minimum daily discharge, 12 ft³/s, 1 day in 1989 and 1997, and several days in 1993 and 1996.