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Water-Year Summary for Site 09328910

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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
00010 Temperature, water(Mean)  
00060 Discharge(Mean)  
00095 Specific cond at 25C(Mean)  

Water year 2023: 2022-10-01 to 2023-09-30
 
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USGS Water-Year Summary 2023
09328910 SAN RAFAEL RIVER AT MOUTH NEAR GREEN RIVER, UT
LOCATION - Lat 38°45'27.94", long 110°08'36.70" referenced to North American Datum of 1983, Emery County, UT, Hydrologic Unit 14060009,
DRAINAGE AREA - 3,123 mi². 2,420 mi². From USGS StreamStats National Application.
SURFACE-WATER RECORDS
PERIOD OF RECORD - Jul 16, 2015 to present.
GAGE - Water-stage recorder and crest-stage gage. Datum of gage is 4,002.38 ft above NAVD of 1988, from a Level 2 GNSS survey conducted by the USGS on August 31, 2023.
EXTREMES FOR PERIOD OF RECORD - Maximum discharge, 1,100 ft³/s, Oct 19, 2015, gage height, 13.31 ft, Jun 21, 2023 (not associated with maximum discharge); minimum daily discharge, no flow at some times during some years.
WATER-QUALITY RECORDS
PERIOD OF RECORD - Water temperature and specific conductance sensors Dec 8, 2015 to Nov 14, 2016.
EXTREMES FOR PERIOD OF RECORD - WATER TEMPERATURE Maximum recorded, 37.0 deg C, Aug 3, 2016; minimum recorded, -0.2 deg C, Dec 13 2016, and Dec 17, 2016. SPECIFIC CONDUCTANCE Maximum recorded; 5,420 uS/cm, Jul 2, 2016; minimum recorded, 385 uS/cm, Jul 2, 2016.