USGS Water-Year Summary 2024
11070150 San Jacinto River above State Street, near San Jacinto, CA
LOCATION - Lat 33°49'17", long 116°58'21" referenced to North American Datum of 1927, in NE 1/4 SW 1/4 sec.15, T.4 S., R.1 W., Riverside County, CA, Hydrologic Unit 18070202, on left bank, 400 ft upstream from State Street Bridge, 2.5 mi northwest of San Jacinto, and 5.5 mi downstream from confluence with Bautista Creek.
DRAINAGE AREA - 252 mi².
REVISIONS HISTORY - WDR CA-00-1: 1998.
SURFACE-WATER RECORDS
PERIOD OF RECORD - October 1996 to September 2006, October 2006 to current year (stage only).
GAGE - Water-stage recorder and crest-stage gage. Datum of gage is 1,492.16 ft above NAVD of 1988.
EXTREMES FOR PERIOD OF RECORD - Maximum discharge, 8,670 ft³/s, Jan. 11, 2005, gage height, 6.23 ft, from rating curve extended above 5,030 ft³/s; maximum gage height, 7.25 feet, Feb. 14, 2019 (stage only); no flow for most of each year.