USGS Water-Year Summary 2023
09418700 Meadow Valley Wash Near Rox, NV
LOCATION - Lat 36°50'17.52", long 114°39'29" referenced to North American Datum of 1983, in NW 1/4 NW 1/4 sec.25, T.13 S., R.65 E., Clark County, NV, Hydrologic Unit 15010013, on left bank, about 3 mi downstream from Rox.
DRAINAGE AREA - unknown
REVISIONS HISTORY - Discharge measurement gage height for Jan. 11, 2005, and the maximum gage height for water year 2005 were revised from 18.94 ft to 8.94 ft on Jan. 5, 2024, based on the timing of the change to gage datum.
SURFACE-WATER RECORDS
PERIOD OF RECORD - Feb. 1987 to Sep. 1994, Oct. 2001 to Jan. 2005, Mar. 2005 to Sep. 2005, Apr. 2020 to current year.
GAGE - Water-stage recorder. Elevation of gage is 1,855 ft above National Geodetic Vertical Datum of 1929, from topographic map. Prior to May 7, 2003, at site about 2.0 miles upstream at different datum. From May 7, 2003, to Jan. 26, 2005, at site 250 ft upstream at datum 25.005 ft. higher. From Jan. 26, 2005, to Sept. 2005 at site 250 ft upstream at datum 15.005 ft higher.
EXTREMES FOR PERIOD OF RECORD - Maximum discharge, 7,500 ft³/s, Jan. 11, 2005, gage height. 18.94 ft; no flow at times during summer months, most years.