USGS Groundwater for USA: Water Levels -- 1 sites

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Groundwater levels for the Nation

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Gray County, Texas

Latitude 35°29'37", Longitude 101°02'44" NAD27

Land-surface elevation 3,284 feet above NGVD29

The depth of the well is 503 feet below land surface.

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

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

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
2002-07-11	D	62610		2890.40	NGVD29	1	T	TX001	A	A
2002-07-11	D	62611		2891.70	NAVD88	1	T	TX001	A	A
2002-07-11	D	72019	393.60			1	T	TX001	A	A
2003-10-07	D	62610		2891.10	NGVD29	1	T	TX001	A	A
2003-10-07	D	62611		2892.40	NAVD88	1	T	TX001	A	A
2003-10-07	D	72019	392.90			1	T	TX001	A	A
2004-10-21	D	62610		2890.30	NGVD29	1	S	TX001	A	A
2004-10-21	D	62611		2891.60	NAVD88	1	S	TX001	A	A
2004-10-21	D	72019	393.70			1	S	TX001	A	A
2010-10-07	D	62610		2887.60	NGVD29	1	T	TX001	A	A
2010-10-07	D	62611		2888.90	NAVD88	1	T	TX001	A	A
2010-10-07	D	72019	396.40			1	T	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	S	Steel-tape measurement.
Method of measurement	T	Electric-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.

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: 2024-06-01 07:15:53 EDT
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