USGS Groundwater for USA: Water Levels -- 1 sites

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Groundwater levels for the Nation

Clark County, Nevada

Latitude 36°13'25", Longitude 115°12'53" NAD27

Land-surface elevation 2,252 feet above NGVD29

The depth of the well is 800 feet below land surface.

The depth of the hole is 800 feet below land surface.

Date	? Water-level date-time accuracy	? Parameter code	Water level, feet below land surface	Water level, feet above specific vertical datum	Referenced vertical datum	? Status	? Method of measurement	? Measuring agency	? Source of measurement	? Water-level approval status
1970-09-24	D	62610		2059.00	NGVD29	1	A	USGS	S	A
1970-09-24	D	62611		2060.78	NAVD88	1	A	USGS	S	A
1970-09-24	D	72019	193.00			1	A	USGS	S	A
1972-02-19	D	62610		2075.00	NGVD29	1	A	USGS	S	A
1972-02-19	D	62611		2076.78	NAVD88	1	A	USGS	S	A
1972-02-19	D	72019	177.00			1	A	USGS	S	A
1973-02-14	D	62610		2075.00	NGVD29	1	A	USGS	S	A
1973-02-14	D	62611		2076.78	NAVD88	1	A	USGS	S	A
1973-02-14	D	72019	177.00			1	A	USGS	S	A
1980-02-22	D	62610		1997.00	NGVD29	1	A	USGS	S	A
1980-02-22	D	62611		1998.78	NAVD88	1	A	USGS	S	A
1980-02-22	D	72019	255.00			1	A	USGS	S	A
1986-01-07	D	62610		1990.05	NGVD29	1	S	USGS	S	A
1986-01-07	D	62611		1991.83	NAVD88	1	S	USGS	S	A
1986-01-07	D	72019	261.95			1	S	USGS	S	A
1986-03-18	D	62610		1982.22	NGVD29	1	S	USGS	S	A
1986-03-18	D	62611		1984.00	NAVD88	1	S	USGS	S	A
1986-03-18	D	72019	269.78			1	S	USGS	S	A
1986-05-02	D	62610		1989.83	NGVD29	1	S	USGS	S	A
1986-05-02	D	62611		1991.61	NAVD88	1	S	USGS	S	A
1986-05-02	D	72019	262.17			1	S	USGS	S	A
1986-05-15	D	62610		1988.23	NGVD29	1	S	USGS	S	A
1986-05-15	D	62611		1990.01	NAVD88	1	S	USGS	S	A
1986-05-15	D	72019	263.77			1	S	USGS	S	A
1986-05-22	D	62610		1989.32	NGVD29	1	S	USGS	S	A
1986-05-22	D	62611		1991.10	NAVD88	1	S	USGS	S	A
1986-05-22	D	72019	262.68			1	S	USGS	S	A
1986-05-29	D	62610		1990.29	NGVD29	1	S	USGS	S	A
1986-05-29	D	62611		1992.07	NAVD88	1	S	USGS	S	A
1986-05-29	D	72019	261.71			1	S	USGS	S	A
1986-06-12	D	62610		1989.81	NGVD29	1	S	USGS	S	A
1986-06-12	D	62611		1991.59	NAVD88	1	S	USGS	S	A
1986-06-12	D	72019	262.19			1	S	USGS	S	A

**Explanation**
Section	Code	Description
Water-level date-time accuracy	D	Date is accurate to the Day
Parameter code	62610	Groundwater level above NGVD 1929, feet
Parameter code	62611	Groundwater level above NAVD 1988, feet
Parameter code	72019	Depth to water level, feet below land surface
Referenced vertical datum	NAVD88	North American Vertical Datum of 1988
Referenced vertical datum	NGVD29	National Geodetic Vertical Datum of 1929
Status	1	Static
Method of measurement	A	Airline measurement.
Method of measurement	S	Steel-tape measurement.
Measuring agency	USGS	U.S. Geological Survey
Source of measurement	S	Measured by personnel of reporting agency.
Water-level approval status	A	Approved for publication -- Processing and review completed.

U.S. Department of the Interior | U.S. Geological Survey
Title: Groundwater for USA: Water Levels
URL: https://nwis.waterdata.usgs.gov/nwis/gwlevels?

Page Contact Information: USGS Water Data Support Team
Page Last Modified: 2024-06-26 03:17:46 EDT
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