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Available data

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Continuous data

2 data types available - data from 1991-11-15 to 2026-08-02

Daily data

1 data types available - data from 1991-10-01 to 2026-07-31

Field measurements

2 data types available - data from 1991-11-14 to 2026-06-01

Discrete sample data

158 Observed properties (data types) available - with data from 1996-07-11 to 1996-07-11

1 Sampling activities

Statistical tables for select daily data types

1 data types available - data from 1991-10-01 to 2026-07-31

Important information about this monitoring location

Datum or elevation of gage has been determined to be 1392.12 ft above NAVD of 1988. To determine water-surface elevation values in NAVD of 1988 add 1392.12 ft to water-level or gage height values.

Location details and information

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Operated in cooperation with:

City of Henderson

USGS - Cooperative Matching Funds

Metadata Element	Location Metadata	Metadata Code
Agency	U.S. Geological Survey	USGS
Location identification number	09419756	n/a
Location name	LAS VEGAS WASH OVERFLOW AT LAKE LAS VEGAS INLET	n/a
Site type	Stream	ST
Decimal latitude (WGS84)	36.1024758836808	n/a
Decimal longitude (WGS84)	-114.934437103085	n/a
Latitude-longitude method	Interpolated from map	M
Latitude-longitude accuracy	Accurate to + or - 1 sec.	S
District	Nevada	32
State	Nevada	32
County	Clark County	003
Country	United States of America	n/a
Altitude of gage/land surface	1392.12 feet	n/a
Method altitude determined	GNSS2 - Level 2 Quality Survey Grade Global Navigation Satellite System	X
Altitude accuracy	0.05 feet	n/a
Altitude datum	North American Vertical Datum of 1988	NAVD88
Subbasin hydrologic unit	Las Vegas Wash	15010015
Drainage basin		n/a
Date of first construction		n/a
Drainage area	2190 square miles	n/a
Contributing drainage area		n/a
Time zone abbreviation	PST	n/a
Site honors Daylight Saving Time	Y	n/a
National aquifer		n/a
Local aquifer		n/a
Local aquifer type		n/a
Well depth		n/a
Hole depth		n/a
Source of depth data		n/a

Monitoring location Las Vegas Wash Overflow at Lake Las Vegas Inlet - USGS-09419756