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Groundwater levels for Texas

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Agency code = usgs
site_no list =
  • 300922095271401
Minimum number of levels = 1
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USGS 300922095271401 TS-60-53-833

Montgomery County, Texas
Latitude  30°09'22", Longitude  95°27'14" NAD83
Land-surface elevation 140.28 feet above NAVD88
The depth of the well is 48 feet below land surface.
The depth of the hole is 48 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, Upper (112CHCTU) local aquifer.
Output formats
Table of data
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Reselect period
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
2011-03-0921:30 UTCm62610 118.38NGVD291TUSGSSA
2011-03-0921:30 UTCm62611 118.18NAVD881TUSGSSA
2011-03-0921:30 UTCm7201922.10  1TUSGSSA
2012-01-2714:45 UTCm62610 117.13NGVD291TUSGSSA
2012-01-2714:45 UTCm62611 116.93NAVD881TUSGSSA
2012-01-2714:45 UTCm7201923.35  1TUSGSSA
2013-02-2814:59 UTCm62610 116.80NGVD291TUSGSSA
2013-02-2814:59 UTCm62611 116.60NAVD881TUSGSSA
2013-02-2814:59 UTCm7201923.68  1TUSGSSA
2015-03-1714:00 UTCm62610 116.58NGVD291OUSGSSP
2015-03-1714:00 UTCm62611 116.38NAVD881OUSGSSP
2015-03-1714:00 UTCm7201923.90  1OUSGSSP
2019-02-0514:00 UTCm62610 121.37NGVD291SUSGSSA
2019-02-0514:00 UTCm62611 121.17NAVD881SUSGSSA
2019-02-0514:00 UTCm7201919.11  1SUSGSSA
2020-11-2014:21 UTCm62610 120.10NGVD291VUSGSSP
2020-11-2014:21 UTCm62611 119.90NAVD881VUSGSSP
2020-11-2014:21 UTCm7201920.38  1VUSGSSP
2022-12-0913:24 UTCm62610 118.80NGVD291SUSGSSP
2022-12-0913:24 UTCm62611 118.60NAVD881SUSGSSP
2022-12-0913:24 UTCm7201921.68  1SUSGSSP

Explanation
SectionCodeDescription
Water-level date-time accuracymDate is accurate to the Minute
Parameter code62610Groundwater level above NGVD 1929, feet
Parameter code62611Groundwater level above NAVD 1988, feet
Parameter code72019Depth to water level, feet below land surface
Referenced vertical datumNAVD88North American Vertical Datum of 1988
Referenced vertical datumNGVD29National Geodetic Vertical Datum of 1929
Status1Static
Method of measurementOObserved.
Method of measurementSSteel-tape measurement.
Method of measurementTElectric-tape measurement.
Method of measurementVCalibrated electric-tape measurement.
Measuring agencyUSGSU.S. Geological Survey
Source of measurementSMeasured by personnel of reporting agency.
Water-level approval statusAApproved for publication -- Processing and review completed.
Water-level approval statusPProvisional data subject to revision.