USGS Water-Year Summary 2019
13211205 BOISE RIVER AT CALDWELL, ID
LOCATION - Lat 43°40'38.47", long 116°42'04.07" referenced to North American Datum of 1983, in sec.16, T.4 N., R.3 W., Canyon County, ID, Hydrologic Unit 17050114,
DRAINAGE AREA - 3,363 mi².
PERIOD OF RECORD - November 2015 to current year.
GAGE - Water-stage recorder and crest-stage gage. Elevation of gage datum is arbitrary.
EXTREMES FOR PERIOD OF RECORD - Maximum discharge, 9,490 ft³/s, Mar. 31, 2017, gage height, 14.82 ft; minimum discharge, 62 ft³/s, Mar. 18, 2016, gage height, 5.67 ft.
PERIOD OF RECORD - Continuous water temperature data were collected from November 2015 to current year.