USGS Groundwater for USA: Water Levels -- 1 sites

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Groundwater levels for the Nation

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Agency code =	tx001
site_no list =	362458102502901
Minimum number of levels =	1

Dallam County, Texas

Latitude 36°24'58", Longitude 102°50'29" NAD27

Land-surface elevation 4,408.0 feet above NGVD29

This well is completed in the High Plains aquifer (N100HGHPLN) national aquifer.

This well is completed in the Ogallala Formation (121OGLL) local aquifer.

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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
1959-04-13	D	62610		4364.60	NGVD29	1	O	TX001	A	A
1959-04-13	D	62611		4366.65	NAVD88	1	O	TX001	A	A
1959-04-13	D	72019	43.40			1	O	TX001	A	A
1960-04-13	D	62610		4363.90	NGVD29	1	O	TX001	A	A
1960-04-13	D	62611		4365.95	NAVD88	1	O	TX001	A	A
1960-04-13	D	72019	44.10			1	O	TX001	A	A
1961-01-06	D	62610		4363.87	NGVD29	1	S	TX001	A	A
1961-01-06	D	62611		4365.92	NAVD88	1	S	TX001	A	A
1961-01-06	D	72019	44.13			1	S	TX001	A	A
1962-01-23	D	62610		4362.85	NGVD29	1	S	TX001	A	A
1962-01-23	D	62611		4364.90	NAVD88	1	S	TX001	A	A
1962-01-23	D	72019	45.15			1	S	TX001	A	A
1963-01-10	D	62610		4362.72	NGVD29	1	S	TX001	A	A
1963-01-10	D	62611		4364.77	NAVD88	1	S	TX001	A	A
1963-01-10	D	72019	45.28			1	S	TX001	A	A
1964-01-15	D	62610		4361.78	NGVD29	1	S	TX001	A	A
1964-01-15	D	62611		4363.83	NAVD88	1	S	TX001	A	A
1964-01-15	D	72019	46.22			1	S	TX001	A	A
1965-01-12	D	62610		4360.88	NGVD29	1	S	TX001	A	A
1965-01-12	D	62611		4362.93	NAVD88	1	S	TX001	A	A
1965-01-12	D	72019	47.12			1	S	TX001	A	A
1966-01-11	D	62610		4360.39	NGVD29	1	S	TX001	A	A
1966-01-11	D	62611		4362.44	NAVD88	1	S	TX001	A	A
1966-01-11	D	72019	47.61			1	S	TX001	A	A
1967-01-10	D	62610		4360.68	NGVD29	1	S	TX001	A	A
1967-01-10	D	62611		4362.73	NAVD88	1	S	TX001	A	A
1967-01-10	D	72019	47.32			1	S	TX001	A	A
1968-01-20	D	62610		4360.54	NGVD29	1	S	TX001	A	A
1968-01-20	D	62611		4362.59	NAVD88	1	S	TX001	A	A
1968-01-20	D	72019	47.46			1	S	TX001	A	A
1969-01-15	D	62610		4358.37	NGVD29	1	S	TX001	A	A
1969-01-15	D	62611		4360.42	NAVD88	1	S	TX001	A	A
1969-01-15	D	72019	49.63			1	S	TX001	A	A
1970-01-12	D	62610		4358.33	NGVD29	1	S	TX001	A	A
1970-01-12	D	62611		4360.38	NAVD88	1	S	TX001	A	A
1970-01-12	D	72019	49.67			1	S	TX001	A	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	O	Observed.
Method of measurement	S	Steel-tape measurement.
Measuring agency	TX001	Texas Water Development Board
Source of measurement	A	Reported by another government agency (do not use "A" if reported by owner, use "O").
Water-level approval status	A	Approved for publication -- Processing and review completed.

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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: 2024-06-17 14:37:16 EDT
0.27 0.22 nadww01

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TX001 362458102502901 HP-02-34-701