USGS Water-Year Summary 2024
10251290 Borehole Spring Channel Near Tecopa Hot Springs, CA
LOCATION - Lat 35°53'08.5", long 116°14'03.3" referenced to North American Datum of 1983, in SW 1/4 SW 1/4 SW 1/4 sec.28, T.21 N., R.7 E., Inyo County, CA, Hydrologic Unit 18090202, on right bank, 0.02 mi below pool, and about 0.8 mi north of Tecopa Hot Springs, NV.
DRAINAGE AREA - Indeterminate.
SURFACE-WATER RECORDS
PERIOD OF RECORD - Apr. 2013 to current year.
GAGE - Datum of gage is 1325.06 ft above NAVD of 1988. The NAVD of 1988 datum was determined by a level 2 GNSS survey (Reference Frame NAD_83 (2011) (EPOCH:2010.0000), GEOID18) by USGS on February 20, 2020 and tied to RM3. Prior to February 20, 2020, the gage datum was 1345 ft above NAVD of 1988 as determined via digital elevation model by USGS on May 3, 2013.
EXTREMES FOR PERIOD OF RECORD - Maximum discharge, 1.19 ft3s, Oct. 17, 2015, gage height, 12.73 ft; maximum gage height, 13.74 ft, Sep. 10, 2022, backwater affected; minimum daily discharge, 0.04 ft3/s, May 1-2, 2013.