USGS Water-Year Summary 2020
13139510 BIG WOOD RIVER AT HAILEY, ID TOTAL FLOW
LOCATION - Lat 43°31'02", long 114°19'18" referenced to North American Datum of 1983, in SW 1/4 NE 1/4 SW 1/4 sec.09, T.2 N., R.18 E., Blaine County, ID, Hydrologic Unit 17040219, Hailey quad., on left bank, 15 ft upstream from county road crossing, 0.2 mi southwest of Hailey, 0.4 mi upstream from Croy Creek, and at mile 84.8 (Revised).
DRAINAGE AREA - 614 mi².
PERIOD OF RECORD - July to December 1889, June 1915 to current year. Published as "Wood River at Hailey" in 1889. Total flow at Hailey published as station 13139510 "Big Wood River and Big Wood Slough combined discharge at Hailey, Idaho" from July 1915 to September 1973. Total flow at Hailey published as station 13139500 from October 1973 to September 2006, with statistical data stored with station number 13139510. All statistical data for the period of record is stored as station number 13139510.
GAGE - Water-stage recorder and crest-stage gage. Elevation of gage datum is arbitrary.
EXTREMES FOR PERIOD OF RECORD - Maximum discharge, 7,800 ft³/s May 21, 2006, gage height, 7.92 ft; maximum gage height, 10.66 ft, June 12, 1921, present datum; minimum daily, 15 ft³/s Dec. 27, 1931.
PERIOD OF RECORD - Continuous water temperature data were collected from May 13 to Sept. 24, 2014.