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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.
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USGS Water-Year Summary 2024
09292000 YELLOWSTONE RIVER AT BRIDGE CAMPGROUND NEAR ALTONAH, UT
LOCATION - Lat 40°32'47", long 110°19'59" referenced to North American Datum of 1927, in SW 1/4 NW 1/4 NW 1/4 sec.27, T.2 N., R.4 W., Duchesne County, UT, Hydrologic Unit 14060003, on right bank 0.5 mi upstream from powerplant of Moon Lake Electric Association, Inc., 1.5 mi downstream from Yellowstone Ranch, and 10.6 mi northwest of Altonah.
DRAINAGE AREA - 114 mi².
SURFACE-WATER RECORDS
PERIOD OF RECORD - October 1996 to current year.
GAGE - Water-stage recorder and crest-stage gage. Datum of gage is 7,650.20 ft. above NAVD of 1988 from a Level II GNSS survey conducted on May 2, 2024.
REMARKS - Diversion upstream for power generation. Records are generally fair except for estimates, which are poor. Contact the UTWSC for inquiries about grades for specific time periods.
EXTREMES FOR PERIOD OF RECORD - Maximum discharge, 2,960 ft³/s, Jun 5, 2010, gage height, 7.75 ft; Maximum gage height 8.87 Aug 19, 2021, minimum daily discharge, 7.6 ft³/s, Sep 9, 2004.
