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Groundwater levels for the Nation

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Agency code = usgs
site_no list =
  • 294503095373201
Minimum number of levels = 1
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USGS 294503095373201 LJ-65-11-922

Harris County, Texas
Latitude  29°45'03", Longitude  95°37'32" NAD83
Land-surface elevation 85.94 feet above NAVD88
The depth of the well is 33.5 feet below land surface.
The depth of the hole is 33.5 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
Tab-separated 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
2003-11-1320:00 UTCm62610 70.29NGVD291VUSGSSA
2003-11-1320:00 UTCm62611 70.28NAVD881VUSGSSA
2003-11-1320:00 UTCm7201915.66  1VUSGSSA
2003-12-1416:01 UTCm62610 70.16NGVD291OUSGSSP
2003-12-1416:01 UTCm62611 70.15NAVD881OUSGSSP
2003-12-1416:01 UTCm7201915.79  1OUSGSSP
2005-01-0416:00 UTCm62610 70.04NGVD291OUSGSSP
2005-01-0416:00 UTCm62611 70.03NAVD881OUSGSSP
2005-01-0416:00 UTCm7201915.91  1OUSGSSP
2005-01-1920:12 UTCm62610 69.82NGVD291VUSGSSA
2005-01-1920:12 UTCm62611 69.81NAVD881VUSGSSA
2005-01-1920:12 UTCm7201916.13  1VUSGSSA
2006-02-1421:20 UTCm62610 68.96NGVD291VUSGSSA
2006-02-1421:20 UTCm62611 68.95NAVD881VUSGSSA
2006-02-1421:20 UTCm7201916.99  1VUSGSSA
2007-02-0117:00 UTCm62610 70.51NGVD291OUSGSSP
2007-02-0117:00 UTCm62611 70.50NAVD881OUSGSSP
2007-02-0117:00 UTCm7201915.44  1OUSGSSP
2008-08-1117:40 UTCm62610 69.23NGVD291TUSGSSA
2008-08-1117:40 UTCm62611 69.22NAVD881TUSGSSA
2008-08-1117:40 UTCm7201916.72  1TUSGSSA
2009-01-2713:41 UTCm62610 69.40NGVD291TUSGSSA
2009-01-2713:41 UTCm62611 69.39NAVD881TUSGSSA
2009-01-2713:41 UTCm7201916.55  1TUSGSSA
2010-01-1214:30 UTCm62610 70.32NGVD291VUSGSSA
2010-01-1214:30 UTCm62611 70.31NAVD881VUSGSSA
2010-01-1214:30 UTCm7201915.63  1VUSGSSA
2011-01-2520:16 UTCm62610 69.96NGVD29 TUSGSSA
2011-01-2520:16 UTCm62611 69.95NAVD88 TUSGSSA
2011-01-2520:16 UTCm7201915.99   TUSGSSA
2012-01-2316:12 UTCm62610 68.86NGVD291TUSGSSA
2012-01-2316:12 UTCm62611 68.85NAVD881TUSGSSA
2012-01-2316:12 UTCm7201917.09  1TUSGSSA
2013-02-2619:39 UTCm62610 69.21NGVD291TUSGSSA
2013-02-2619:39 UTCm62611 69.20NAVD881TUSGSSA
2013-02-2619:39 UTCm7201916.74  1TUSGSSA
2017-01-1214:46 UTCm62610 69.77NGVD291TUSGSSA
2017-01-1214:46 UTCm62611 69.76NAVD881TUSGSSA
2017-01-1214:46 UTCm7201916.18  1TUSGSSA
2019-01-3017:49 UTCm62610 70.17NGVD291SUSGSSA
2019-01-3017:49 UTCm62611 70.16NAVD881SUSGSSA
2019-01-3017:49 UTCm7201915.78  1SUSGSSA
2020-11-1719:42 UTCm62610 68.46NGVD291VUSGSSP
2020-11-1719:42 UTCm62611 68.45NAVD881VUSGSSP
2020-11-1719:42 UTCm7201917.49  1VUSGSSP
2022-11-3017:40 UTCm62610 69.01NGVD291SusgsAP
2022-11-3017:40 UTCm62611 69.00NAVD881SusgsAP
2022-11-3017:40 UTCm7201916.94  1SusgsAP

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
StatusThe reported water-level measurement represents a static level
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
Measuring agencyusgsNot determined
Source of measurementAReported by another government agency (do not use "A" if reported by owner, use "O").
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.