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Groundwater levels for the Nation

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Agency code = usgs
site_no list =
  • 294919095320501
Minimum number of levels = 1
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USGS 294919095320501 LJ-65-12-636

Harris County, Texas
Latitude  29°49'19", Longitude  95°32'05" NAD83
Land-surface elevation 90.39 feet above NAVD88
The depth of the well is 26.5 feet below land surface.
The depth of the hole is 26.5 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
2003-03-2522:25 UTCm62610 81.67NGVD291VUSGSSA
2003-03-2522:25 UTCm62611 81.69NAVD881VUSGSSA
2003-03-2522:25 UTCm720198.70  1VUSGSSA
2003-12-1315:31 UTCm62610 81.13NGVD291OUSGSSP
2003-12-1315:31 UTCm62611 81.15NAVD881OUSGSSP
2003-12-1315:31 UTCm720199.24  1OUSGSSP
2005-01-2022:39 UTCm62610 82.03NGVD291VUSGSSA
2005-01-2022:39 UTCm62611 82.05NAVD881VUSGSSA
2005-01-2022:39 UTCm720198.34  1VUSGSSA
2006-02-1519:54 UTCm62610 80.30NGVD291VUSGSSA
2006-02-1519:54 UTCm62611 80.32NAVD881VUSGSSA
2006-02-1519:54 UTCm7201910.07  1VUSGSSA
2008-08-1215:50 UTCm62610 75.53NGVD291SUSGSSA
2008-08-1215:50 UTCm62611 75.55NAVD881SUSGSSA
2008-08-1215:50 UTCm7201914.84  1SUSGSSA
2009-01-1220:41 UTCm62610 80.42NGVD291TUSGSSA
2009-01-1220:41 UTCm62611 80.44NAVD881TUSGSSA
2009-01-1220:41 UTCm720199.95  1TUSGSSA
2010-01-1217:26 UTCm62610 82.40NGVD291VUSGSSA
2010-01-1217:26 UTCm62611 82.42NAVD881VUSGSSA
2010-01-1217:26 UTCm720197.97  1VUSGSSA
2011-01-1820:11 UTCm62610 81.06NGVD29 TUSGSSA
2011-01-1820:11 UTCm62611 81.08NAVD88 TUSGSSA
2011-01-1820:11 UTCm720199.31   TUSGSSA
2012-01-2417:24 UTCm62610 79.54NGVD291TUSGSSA
2012-01-2417:24 UTCm62611 79.56NAVD881TUSGSSA
2012-01-2417:24 UTCm7201910.83  1TUSGSSA
2013-02-2718:21 UTCm62610 80.36NGVD291TUSGSSA
2013-02-2718:21 UTCm62611 80.38NAVD881TUSGSSA
2013-02-2718:21 UTCm7201910.01  1TUSGSSA
2017-01-1214:05 UTCm62610 81.02NGVD291TUSGSSA
2017-01-1214:05 UTCm62611 81.04NAVD881TUSGSSA
2017-01-1214:05 UTCm720199.35  1TUSGSSA
2019-02-0116:43 UTCm62610 82.29NGVD291SUSGSSA
2019-02-0116:43 UTCm62611 82.31NAVD881SUSGSSA
2019-02-0116:43 UTCm720198.08  1SUSGSSA
2020-11-1720:10 UTCm62610 79.97NGVD291VUSGSSP
2020-11-1720:10 UTCm62611 79.99NAVD881VUSGSSP
2020-11-1720:10 UTCm7201910.40  1VUSGSSP
2022-11-3018:53 UTCm62610 81.24NGVD291SusgsAP
2022-11-3018:53 UTCm62611 81.26NAVD881SusgsAP
2022-11-3018:53 UTCm720199.13  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.