USGS Water-Year Summary 2021
09419747 Las Vegas Wash Above Bostick Weir Near Henderson, NV
LOCATION - Lat 36°05'23.24", long 114°58'20.01" referenced to North American Datum of 1983, in NW 1/4 SW 1/4 sec.29, T.21 S., R.63 E., Clark County, NV, Hydrologic Unit 15010015, on right bank, 3.6 mi north of Henderson, 10.9 mi southeast of Las Vegas, and approximately 8.3 mi upstream from Lake Mead.
DRAINAGE AREA -
- Elevation of gage from beginning of record to 12/12/2018 was 1538.00 ft and was revised on 12/12/2018, based on 2 single-base OPUS-S level 2 surveys.
PERIOD OF RECORD - Sep. 2016 to current year.
GAGE - Water-stage recorder. Elevation of gage is 1504.79 ft above NAVD88 from Global Navigation Satellite System survey quality level 1.
EXTREMES OUTSIDE PERIOD OF RECORD - Maximum discharge, 18,000 ft³/s, Jul. 8, 1999.
EXTREMES FOR PERIOD OF RECORD - Maximum discharge, 12,400 ft³/s, Mar. 12, 2020, gage height, 14.29 ft; minimum daily discharge, 234 ft³/s, Feb. 8, 2018.