USGS Water-Year Summary 2020
131610556 MCCALLEY DAM OUTFLOW AT MOUNTAIN HOME AIR FORCE BASE, ID
LOCATION - Lat 43°03'01", long 115°53'40" referenced to North American Datum of 1983, in SW 1/4 SW 1/4 NW 1/4 sec.29, T.4 S., R.5 E., Elmore County, ID, Hydrologic Unit 17050101, Crater Rings SW quad., on right bank at McCalley Dam, 125 ft upstream from Liberator Street, on Mountain Home Air Force Base.
PERIOD OF RECORD - December 1999 to September 2019. (discontinued)
GAGE - Water-stage recorder and crest-stage gage. Elevation of gage datum is arbitrary.
EXTREMES FOR PERIOD OF RECORD - Maximum discharge, 15 ft³/s May 19, 20, 2004, gage height, 6.37 ft, from rating curve developed using computation of peak flow over weir; no flow for long periods each year.