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Groundwater levels for the Nation

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Agency code = usgs
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  • 300249095355701
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USGS 300249095355701 LJ-60-60-407

Harris County, Texas
Latitude  30°02'49", Longitude  95°35'58" NAD83
Land-surface elevation 161.38 feet above NAVD88
The depth of the well is 550 feet below land surface.
The depth of the hole is 560 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.
Output formats
Table of data
Tab-separated data
Graph of data
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
2003-07-1716:12 UTCm62610 -113.20NGVD291SUSGSSA
2003-07-1716:12 UTCm62611 -113.19NAVD881SUSGSSA
2003-07-1716:12 UTCm72019274.57  1SUSGSSA
2004-02-1716:48 UTCm62610 -124.81NGVD291SUSGSSA
2004-02-1716:48 UTCm62611 -124.80NAVD881SUSGSSA
2004-02-1716:48 UTCm72019286.18  1SUSGSSA
2004-02-1716:52 UTCm62610 -124.88NGVD29PSUSGSSA
2004-02-1716:52 UTCm62611 -124.87NAVD88PSUSGSSA
2004-02-1716:52 UTCm72019286.25  PSUSGSSA
2005-02-0216:53 UTCm62610 -121.92NGVD291SUSGSSA
2005-02-0216:53 UTCm62611 -121.91NAVD881SUSGSSA
2005-02-0216:53 UTCm72019283.29  1SUSGSSA
2006-01-1715:46 UTCm62610 -121.88NGVD29PSUSGSSA
2006-01-1715:46 UTCm62611 -121.87NAVD88PSUSGSSA
2006-01-1715:46 UTCm72019283.25  PSUSGSSA
2007-01-0519:05 UTCm62610 -131.38NGVD291SUSGSSA
2007-01-0519:05 UTCm62611 -131.37NAVD881SUSGSSA
2007-01-0519:05 UTCm72019292.75  1SUSGSSA
2008-01-1016:49 UTCm62610 -106.97NGVD291SUSGSSA
2008-01-1016:49 UTCm62611 -106.96NAVD881SUSGSSA
2008-01-1016:49 UTCm72019268.34  1SUSGSSA
2009-02-0321:06 UTCm62610 -93.82NGVD291SUSGSSA
2009-02-0321:06 UTCm62611 -93.81NAVD881SUSGSSA
2009-02-0321:06 UTCm72019255.19  1SUSGSSA
2010-01-1218:12 UTCm62610 -104.95NGVD291SUSGSSA
2010-01-1218:12 UTCm62611 -104.94NAVD881SUSGSSA
2010-01-1218:12 UTCm72019266.32  1SUSGSSA
2011-01-0616:49 UTCm62610 -99.10NGVD291SUSGSSA
2011-01-0616:49 UTCm62611 -99.09NAVD881SUSGSSA
2011-01-0616:49 UTCm72019260.47  1SUSGSSA
2012-01-2416:19 UTCm62610 -159.46NGVD291SUSGSSA
2012-01-2416:19 UTCm62611 -159.45NAVD881SUSGSSA
2012-01-2416:19 UTCm72019320.83  1SUSGSSA
2013-01-2316:55 UTCm62610 -72.41NGVD291SUSGSSA
2013-01-2316:55 UTCm62611 -72.40NAVD881SUSGSSA
2013-01-2316:55 UTCm72019233.78  1SUSGSSA
2014-01-1516:04 UTCm62610 -72.75NGVD291SUSGSSA
2014-01-1516:04 UTCm62611 -72.74NAVD881SUSGSSA
2014-01-1516:04 UTCm72019234.12  1SUSGSSA
2015-01-0716:50 UTCm62610 -66.53NGVD291SUSGSSA
2015-01-0716:50 UTCm62611 -66.52NAVD881SUSGSSA
2015-01-0716:50 UTCm72019227.90  1SUSGSSA
2016-01-0517:49 UTCm62610 -71.23NGVD291SUSGSSA
2016-01-0517:49 UTCm62611 -71.22NAVD881SUSGSSA
2016-01-0517:49 UTCm72019232.60  1SUSGSSA
2017-01-2520:22 UTCm62610 -64.21NGVD291SUSGSSA
2017-01-2520:22 UTCm62611 -64.20NAVD881SUSGSSA
2017-01-2520:22 UTCm72019225.58  1SUSGSSA
2017-12-2017:20 UTCm62610 -66.33NGVD291SUSGSSA
2017-12-2017:20 UTCm62611 -66.32NAVD881SUSGSSA
2017-12-2017:20 UTCm72019227.70  1SUSGSSA
2019-01-3116:10 UTCm62610 -67.01NGVD291SUSGSSA
2019-01-3116:10 UTCm62611 -67.00NAVD881SUSGSSA
2019-01-3116:10 UTCm72019228.38  1SUSGSSA
2020-01-1614:52 UTCm62610 -69.43NGVD291SUSGSSP
2020-01-1614:52 UTCm62611 -69.42NAVD881SUSGSSP
2020-01-1614:52 UTCm72019230.80  1SUSGSSP
2020-12-2215:20 UTCm62610 -70.38NGVD291SUSGSSP
2020-12-2215:20 UTCm62611 -70.37NAVD881SUSGSSP
2020-12-2215:20 UTCm72019231.75  1SUSGSSP
2022-03-0116:50 UTCm62610 -67.39NGVD291SUSGSSP
2022-03-0116:50 UTCm62611 -67.38NAVD881SUSGSSP
2022-03-0116:50 UTCm72019228.76  1SUSGSSP
2023-02-2716:19 UTCm62610 -75.00NGVD291SUSGSSP
2023-02-2716:19 UTCm62611 -74.99NAVD881SUSGSSP
2023-02-2716:19 UTCm72019236.37  1SUSGSSP
2024-02-2219:25 UTCm62610 -75.59NGVD291SUSGSSP
2024-02-2219:25 UTCm62611 -75.58NAVD881SUSGSSP
2024-02-2219:25 UTCm72019236.96  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
StatusPPumping
Method of measurementSSteel-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.