USGS Water-Year Summary 2021
13137300 Trail Creek near Sun Valley, ID
LOCATION - Lat 43°43'23.50", long 114°19'27.77" referenced to North American Datum of 1983, in NW 1/4 SW 1/4 sec.33, T.5 N., R.18 E., Blaine County, ID, Hydrologic Unit 17040219,
DRAINAGE AREA - 56.7 mi².
PERIOD OF RECORD - November 2016 to current year.
GAGE - Water-stage recorder and crest-stage gage. Elevation of gage datum is arbitrary.
COOPERATION - The gage is operated in cooperation with the Idaho Department of Water Resources.
EXTREMES FOR PERIOD OF RECORD - Maximum discharge, 801 ft³/s June 1, 2017, gage height, 7.80 ft; minimum daily discharge, 0.31 ft³/s Mar. 19, 2019.