USGS Groundwater for Texas: Water Levels -- 1 sites

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Groundwater levels for Texas

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Agency code =	usgs
site_no list =	300838095262301
Minimum number of levels =	1

Montgomery County, Texas

Latitude 30°08'38", Longitude 95°26'23" NAD83

Land-surface elevation 119.66 feet above NAVD88

The depth of the well is 1,730 feet below land surface.

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

This well is completed in the Jasper Aquifer (122JSPR) local aquifer.

**Output formats**
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Date	Time	? 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
2010-02-05	18:41 UTC	m	62610		-145.12	NGVD29	1	S	USGS	S	A
2010-02-05	18:41 UTC	m	62611		-145.33	NAVD88	1	S	USGS	S	A
2010-02-05	18:41 UTC	m	72019	264.99			1	S	USGS	S	A
2011-02-01	17:28 UTC	m	62610		-164.93	NGVD29	1	S	USGS	S	A
2011-02-01	17:28 UTC	m	62611		-165.14	NAVD88	1	S	USGS	S	A
2011-02-01	17:28 UTC	m	72019	284.80			1	S	USGS	S	A
2012-02-09	16:35 UTC	m	62610		-192.31	NGVD29	1	S	USGS	S	A
2012-02-09	16:35 UTC	m	62611		-192.52	NAVD88	1	S	USGS	S	A
2012-02-09	16:35 UTC	m	72019	312.18			1	S	USGS	S	A
2013-01-09	06:00 UTC	m	62610		-221.13	NGVD29	P	O			A
2013-01-09	06:00 UTC	m	62611		-221.34	NAVD88	P	O			A
2013-01-09	06:00 UTC	m	72019	341.00			P	O			A
2014-01-16	06:00 UTC	m	62610		-229.13	NGVD29	1	O	USGS	S	A
2014-01-16	06:00 UTC	m	62611		-229.34	NAVD88	1	O	USGS	S	A
2014-01-16	06:00 UTC	m	72019	349.00			1	O	USGS	S	A
2015-01-20	07:01 UTC	m	62610		-231.13	NGVD29	1	O	USGS	S	A
2015-01-20	07:01 UTC	m	62611		-231.34	NAVD88	1	O	USGS	S	A
2015-01-20	07:01 UTC	m	72019	351.00			1	O	USGS	S	A
2016-01-07	06:01 UTC	m	62610		-224.13	NGVD29	P	O	USGS	S	A
2016-01-07	06:01 UTC	m	62611		-224.34	NAVD88	P	O	USGS	S	A
2016-01-07	06:01 UTC	m	72019	344.00			P	O	USGS	S	A
2017-01-19	06:01 UTC	m	62610		-198.13	NGVD29	P	O	USGS	S	A
2017-01-19	06:01 UTC	m	62611		-198.34	NAVD88	P	O	USGS	S	A
2017-01-19	06:01 UTC	m	72019	318.00			P	O	USGS	S	A
2018-02-21		D	62610		-202.13	NGVD29	1	O	USGS	S	A
2018-02-21		D	62611		-202.34	NAVD88	1	O	USGS	S	A
2018-02-21		D	72019	322.00			1	O	USGS	S	A
2019-01-09		D	62610		-209.13	NGVD29	1	O			P
2019-01-09		D	62611		-209.34	NAVD88	1	O			P
2019-01-09		D	72019	329.00			1	O			P
2020-01-15		D	62610		-230.13	NGVD29	1	O			P
2020-01-15		D	62611		-230.34	NAVD88	1	O			P
2020-01-15		D	72019	350.00			1	O			P

**Explanation**
Section	Code	Description
Water-level date-time accuracy	D	Date is accurate to the Day
Water-level date-time accuracy	m	Date is accurate to the Minute
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
Status	P	Pumping
Method of measurement	O	Observed.
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.
Water-level approval status	P	Provisional data subject to revision.

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

Page Contact Information: Texas Water Data Maintainer
Page Last Modified: 2025-07-08 22:43:00 EDT
0.38 0.31 nadww01

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USGS 300838095262301 TS-60-53-834