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Water-Year Summary for Site 09408400

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  • Water-Year Summary reports summarize a year of hydrologic data in a printer-friendly format.
  • For water years 2014 onward, choose a water year and parameter and an on-demand Water-Year Summary report will be generated.
  • For water years 2006 through 2013, choose a water year and an Annual Water Data Report will be provided.
  • For water years 2005 and earlier, Annual Water Data Reports may be available in digital format.
  • Not all sites have reports available for every water year.
Available Parameters
00060 Discharge(Mean)  

Water year 2023: 2022-10-01 to 2023-09-30

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USGS Water-Year Summary 2023
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. Datum of gage is 6,624.05 ft. above NAVD of 1988 from a Level II GNSS survey conducted on February 23, 2021.
REMARKS - Records generally good except flows less than 2 ft³/s and estimated daily discharges, which are fair to poor.
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.