USGS Water-Year Summary 2019
09408400 SANTA CLARA RIVER NEAR PINE VALLEY, UT
LOCATION - Lat 37°23'00", long 113°28'57" referenced to North American Datum of 1927, in NW 1/4 SE 1/4 NE 1/4 sec.24, T.39 S., R.15 W., Washington County, UT, Hydrologic Unit 15010008, Dixie National Forest, on right bank 150 ft upstream from highway bridge, 0.6 mi downstream from Pine Valley Reservoir, 1.6 mi southeast of town of Pine Valley, and 2.5 mi upstream from Grass Valley Creek.
DRAINAGE AREA - 18.7 mi².
PERIOD OF RECORD - July 1959 to current year.
GAGE - Water-stage recorder and crest-stage gage. Elevation of gage is 6,640 ft above NGVD of 1929, from topographic map.
EXTREMES FOR PERIOD OF RECORD - Maximum discharge, 776 ft³/s, Dec 6, 1966, gage height, 6.85 ft; maximum gage height 8.69 ft, Oct 20, 2005, (backwater); minimum daily discharge, 0.19 ft³/s, Aug 15, 2002.