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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

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Agency code = usgs
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  • 300239095212601
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USGS 300239095212601 LJ-60-62-401

Harris County, Texas
Latitude  30°02'40", Longitude  95°21'27" NAD83
Land-surface elevation 83.21 feet above NAVD88
The depth of the well is 725 feet below land surface.
The depth of the hole is 1,168 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
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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
1971-02-23 D62610 -21.65NGVD29PL  A
1971-02-23 D62611 -21.79NAVD88PL  A
1971-02-23 D72019105.00  PL  A
1991-01-16 D62610 -122.25NGVD29PSUSGSSA
1991-01-16 D62611 -122.39NAVD88PSUSGSSA
1991-01-16 D72019205.60  PSUSGSSA
1992-01-21 D62610 -131.10NGVD29PSUSGSSA
1992-01-21 D62611 -131.24NAVD88PSUSGSSA
1992-01-21 D72019214.45  PSUSGSSA
1993-01-11 D62610 -119.65NGVD291SUSGSSA
1993-01-11 D62611 -119.79NAVD881SUSGSSA
1993-01-11 D72019203.00  1SUSGSSA
1994-01-18 D62610 -114.85NGVD29PSUSGSSA
1994-01-18 D62611 -114.99NAVD88PSUSGSSA
1994-01-18 D72019198.20  PSUSGSSA
1995-01-10 D62610 -132.32NGVD291SUSGSSA
1995-01-10 D62611 -132.46NAVD881SUSGSSA
1995-01-10 D72019215.67  1SUSGSSA
1996-01-11 D62610 -129.45NGVD291SUSGSSA
1996-01-11 D62611 -129.59NAVD881SUSGSSA
1996-01-11 D72019212.80  1SUSGSSA
1997-01-3018:00 UTCm62610 -140.92NGVD29PSUSGSSA
1997-01-3018:00 UTCm62611 -141.06NAVD88PSUSGSSA
1997-01-3018:00 UTCm72019224.27  PSUSGSSA
1998-01-2218:00 UTCm62610 -131.65NGVD29PSUSGSSA
1998-01-2218:00 UTCm62611 -131.79NAVD88PSUSGSSA
1998-01-2218:00 UTCm72019215.00  PSUSGSSA
1999-01-1518:00 UTCm62610 -140.55NGVD29PSUSGSSA
1999-01-1518:00 UTCm62611 -140.69NAVD88PSUSGSSA
1999-01-1518:00 UTCm72019223.90  PSUSGSSA
2000-01-2716:40 UTCm62610 -142.38NGVD291SUSGSSA
2000-01-2716:40 UTCm62611 -142.52NAVD881SUSGSSA
2000-01-2716:40 UTCm72019225.73  1SUSGSSA
2001-01-1216:05 UTCm62610 -158.15NGVD291SUSGSSA
2001-01-1216:05 UTCm62611 -158.29NAVD881SUSGSSA
2001-01-1216:05 UTCm72019241.50  1SUSGSSA
2002-02-1419:09 UTCm62610 -137.08NGVD291SUSGSSA
2002-02-1419:09 UTCm62611 -137.22NAVD881SUSGSSA
2002-02-1419:09 UTCm72019220.43  1SUSGSSA
2003-02-1115:59 UTCm62610 -141.64NGVD291SUSGSSA
2003-02-1115:59 UTCm62611 -141.78NAVD881SUSGSSA
2003-02-1115:59 UTCm72019224.99  1SUSGSSA
2004-02-0521:40 UTCm62610 -148.39NGVD291SUSGSSA
2004-02-0521:40 UTCm62611 -148.53NAVD881SUSGSSA
2004-02-0521:40 UTCm72019231.74  1SUSGSSA
2005-01-2515:01 UTCm62610 -150.29NGVD291SUSGSSA
2005-01-2515:01 UTCm62611 -150.43NAVD881SUSGSSA
2005-01-2515:01 UTCm72019233.64  1SUSGSSA
2006-01-0515:30 UTCm62610 -153.29NGVD291SUSGSSA
2006-01-0515:30 UTCm62611 -153.43NAVD881SUSGSSA
2006-01-0515:30 UTCm72019236.64  1SUSGSSA
2007-01-1017:06 UTCm62610 -159.23NGVD291SUSGSSA
2007-01-1017:06 UTCm62611 -159.37NAVD881SUSGSSA
2007-01-1017:06 UTCm72019242.58  1SUSGSSA
2008-01-3121:16 UTCm62610 -119.91NGVD291SUSGSSA
2008-01-3121:16 UTCm62611 -120.05NAVD881SUSGSSA
2008-01-3121:16 UTCm72019203.26  1SUSGSSA
2009-01-0720:50 UTCm62610 -115.13NGVD291SUSGSSA
2009-01-0720:50 UTCm62611 -115.27NAVD881SUSGSSA
2009-01-0720:50 UTCm72019198.48  1SUSGSSA
2010-01-2217:14 UTCm62610 -154.17NGVD291SUSGSSA
2010-01-2217:14 UTCm62611 -154.31NAVD881SUSGSSA
2010-01-2217:14 UTCm72019237.52  1SUSGSSA
2011-01-1317:37 UTCm62610 -124.14NGVD291SUSGSSA
2011-01-1317:37 UTCm62611 -124.28NAVD881SUSGSSA
2011-01-1317:37 UTCm72019207.49  1SUSGSSA
2012-01-1220:57 UTCm62610 -133.06NGVD291SUSGSSA
2012-01-1220:57 UTCm62611 -133.20NAVD881SUSGSSA
2012-01-1220:57 UTCm72019216.41  1SUSGSSA
2013-01-2919:00 UTCm62610 -128.27NGVD291SUSGSSA
2013-01-2919:00 UTCm62611 -128.41NAVD881SUSGSSA
2013-01-2919:00 UTCm72019211.62  1SUSGSSA
2014-02-0416:48 UTCm62610 -121.00NGVD291SUSGSSA
2014-02-0416:48 UTCm62611 -121.14NAVD881SUSGSSA
2014-02-0416:48 UTCm72019204.35  1SUSGSSA
2014-12-1120:54 UTCm62610 -124.44NGVD291SUSGSSA
2014-12-1120:54 UTCm62611 -124.58NAVD881SUSGSSA
2014-12-1120:54 UTCm72019207.79  1SUSGSSA
2015-12-2215:39 UTCm62610 -130.39NGVD291SUSGSSA
2015-12-2215:39 UTCm62611 -130.53NAVD881SUSGSSA
2015-12-2215:39 UTCm72019213.74  1SUSGSSA
2017-02-0316:15 UTCm62610 -122.39NGVD291SUSGSSA
2017-02-0316:15 UTCm62611 -122.53NAVD881SUSGSSA
2017-02-0316:15 UTCm72019205.74  1SUSGSSA
2017-12-1915:38 UTCm62610 -131.33NGVD291SUSGSSA
2017-12-1915:38 UTCm62611 -131.47NAVD881SUSGSSA
2017-12-1915:38 UTCm72019214.68  1SUSGSSA
2019-01-2915:35 UTCm62610 -127.37NGVD291SUSGSSA
2019-01-2915:35 UTCm62611 -127.51NAVD881SUSGSSA
2019-01-2915:35 UTCm72019210.72  1SUSGSSA
2020-01-1514:40 UTCm62610 -129.35NGVD291SUSGSSP
2020-01-1514:40 UTCm62611 -129.49NAVD881SUSGSSP
2020-01-1514:40 UTCm72019212.70  1SUSGSSP
2020-12-2114:42 UTCm62610 -131.03NGVD291SUSGSSP
2020-12-2114:42 UTCm62611 -131.17NAVD881SUSGSSP
2020-12-2114:42 UTCm72019214.38  1SUSGSSP
2022-02-1119:22 UTCm62610 -115.36NGVD291SUSGSSP
2022-02-1119:22 UTCm62611 -115.50NAVD881SUSGSSP
2022-02-1119:22 UTCm72019198.71  1SUSGSSP
2023-01-1217:04 UTCm62610 -130.70NGVD291SUSGSSP
2023-01-1217:04 UTCm62611 -130.84NAVD881SUSGSSP
2023-01-1217:04 UTCm72019214.05  1SUSGSSP

Explanation
SectionCodeDescription
Water-level date-time accuracyDDate is accurate to the Day
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 measurementLInterpreted from geophysical logs.
Method of measurementSSteel-tape measurement.
Measuring agencyNot determined
Measuring agencyUSGSU.S. Geological Survey
Source of measurementNot determined
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.