USGS Water-Year Summary 2024
09419696 Duck Creek At Broadbent Boulevard At East Las Vegas, NV
LOCATION - Lat 36°05'27", long 115°01'23" referenced to North American Datum of 1927, in NE 1/4 SW 1/4 sec.26, T.12 S., R.62 E., Clark County, NV, Hydrologic Unit 15010015, on right bank side of concrete channel, 80 ft west of Broadbent Boulevard, and 1.2 mi upstream from Las Vegas Wash.
DRAINAGE AREA - 230 mi². approximately.
SURFACE-WATER RECORDS
PERIOD OF RECORD - Oct. 1988 to Sep. 2000 (discharge measurements and annual peaks only, published as 'at Tropicana Ave at East Las Vegas'); Oct. 2000 to Dec. 2004 (destroyed by flood), July 2005 to current year.
GAGE - Datum of gage is 1602.32 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 10, 2020 and tied to TRM. Prior to February 10, 2020, the gage datum was 1605 ft above NGVD of 1929 as determined via topographic map by USGS on July 1, 1980. Prior to Aug. 27, 2012 at site 620 ft upstream, at datum 5.0 ft higher.
EXTREMES FOR PERIOD OF RECORD - Maximum discharge, 10,300 ft³/s, Aug. 22, 2012, from slope-area determination of peak flow; gage height, 8.16 ft; maximum gage height, 8.88 ft, Sep. 11, 2012; minimum daily, 0.18 ft³/s, Jul. 25, 2004.