USGS Groundwater for USA: Water Levels -- 1 sites

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Groundwater levels for the Nation

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Agency code =	usgs
site_no list =	293039095050601
Minimum number of levels =	1

Galveston County, Texas

Latitude 29°30'40", Longitude 95°05'07" NAD83

Land-surface elevation 19.01 feet above NAVD88

The depth of the well is 590 feet below land surface.

The depth of the hole is 590 feet below land surface.

This well is completed in the Coastal lowlands aquifer system (S100CSLLWD) national aquifer.

This well is completed in the Chicot Aquifer (112CHCT) 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
1948-01-01	D	62610		-84.95	NGVD29	1	L			A
1948-01-01	D	62611		-84.99	NAVD88	1	L			A
1948-01-01	D	72019	104.00			1	L			A
1950-11-07	D	62610		-84.07	NGVD29	1	S	USGS	S	A
1950-11-07	D	62611		-84.11	NAVD88	1	S	USGS	S	A
1950-11-07	D	72019	103.12			1	S	USGS	S	A
1951-05-09	D	62610		-84.05	NGVD29	1	S	USGS	S	A
1951-05-09	D	62611		-84.09	NAVD88	1	S	USGS	S	A
1951-05-09	D	72019	103.10			1	S	USGS	S	A
1952-05-05	D	62610		-83.35	NGVD29	1	S	USGS	S	A
1952-05-05	D	62611		-83.39	NAVD88	1	S	USGS	S	A
1952-05-05	D	72019	102.40			1	S	USGS	S	A
1952-11-14	D	62610		-85.96	NGVD29	1	S	USGS	S	A
1952-11-14	D	62611		-86.00	NAVD88	1	S	USGS	S	A
1952-11-14	D	72019	105.01			1	S	USGS	S	A
1976-05-05	D	62610		-162.29	NGVD29	1	S	USGS	S	A
1976-05-05	D	62611		-162.33	NAVD88	1	S	USGS	S	A
1976-05-05	D	72019	181.34			1	S	USGS	S	A
1977-02-18	D	62610		-168.93	NGVD29	1	S	USGS	S	A
1977-02-18	D	62611		-168.97	NAVD88	1	S	USGS	S	A
1977-02-18	D	72019	187.98			1	S	USGS	S	A
1978-01-10	D	62610		-163.55	NGVD29	1	S	USGS	S	A
1978-01-10	D	62611		-163.59	NAVD88	1	S	USGS	S	A
1978-01-10	D	72019	182.60			1	S	USGS	S	A
1978-05-25	D	62610		-166.88	NGVD29	1	S	USGS	S	A
1978-05-25	D	62611		-166.92	NAVD88	1	S	USGS	S	A
1978-05-25	D	72019	185.93			1	S	USGS	S	A
1978-10-13	D	62610		-158.51	NGVD29	1	S	USGS	S	A
1978-10-13	D	62611		-158.55	NAVD88	1	S	USGS	S	A
1978-10-13	D	72019	177.56			1	S	USGS	S	A
1979-01-22	D	62610		-160.83	NGVD29	1	S	USGS	S	A
1979-01-22	D	62611		-160.87	NAVD88	1	S	USGS	S	A
1979-01-22	D	72019	179.88			1	S	USGS	S	A
1979-05-07	D	62610		-137.55	NGVD29	1	S	USGS	S	A
1979-05-07	D	62611		-137.59	NAVD88	1	S	USGS	S	A
1979-05-07	D	72019	156.60			1	S	USGS	S	A
1979-10-04	D	62610		-152.71	NGVD29	1	S	USGS	S	A
1979-10-04	D	62611		-152.75	NAVD88	1	S	USGS	S	A
1979-10-04	D	72019	171.76			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	L	Interpreted from geophysical logs.
Method of measurement	S	Steel-tape measurement.
Measuring agency		Not determined
Measuring agency	USGS	U.S. Geological Survey
Source of measurement		Not determined
Source of measurement	S	Measured by personnel of reporting agency.
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: 2024-04-23 09:15:23 EDT
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USGS 293039095050601 KH-65-32-720