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Groundwater levels for the Nation

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Agency code = usgs
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  • 300334095113401
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USGS 300334095113401 LJ-60-63-504

Harris County, Texas
Latitude  30°03'47", Longitude  95°11'22" NAD83
Land-surface elevation 72.18 feet above NAVD88
The depth of the well is 1,100 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
1983-10-06 D62610 -64.65NGVD291L  A
1983-10-06 D62611 -64.82NAVD881L  A
1983-10-06 D72019137.00  1L  A
1999-09-24 D62610 -226.65NGVD29PAUSGSSA
1999-09-24 D62611 -226.82NAVD88PAUSGSSA
1999-09-24 D72019299.00  PAUSGSSA
1999-09-30 D62610 -141.65NGVD291AUSGSSA
1999-09-30 D62611 -141.82NAVD881AUSGSSA
1999-09-30 D72019214.00  1AUSGSSA
2000-01-2120:15 UTCm62610 -90.26NGVD291SUSGSSA
2000-01-2120:15 UTCm62611 -90.43NAVD881SUSGSSA
2000-01-2120:15 UTCm72019162.61  1SUSGSSA
2001-02-0120:04 UTCm62610 -80.37NGVD291SUSGSSA
2001-02-0120:04 UTCm62611 -80.54NAVD881SUSGSSA
2001-02-0120:04 UTCm72019152.72  1SUSGSSA
2001-02-0120:05 UTCm62610 -80.65NGVD291AUSGSSA
2001-02-0120:05 UTCm62611 -80.82NAVD881AUSGSSA
2001-02-0120:05 UTCm72019153.00  1AUSGSSA
2001-05-0216:15 UTCm62610 -169.65NGVD29PAUSGSSA
2001-05-0216:15 UTCm62611 -169.82NAVD88PAUSGSSA
2001-05-0216:15 UTCm72019242.00  PAUSGSSA
2002-02-2017:53 UTCm62610 -83.09NGVD291SUSGSSA
2002-02-2017:53 UTCm62611 -83.26NAVD881SUSGSSA
2002-02-2017:53 UTCm72019155.44  1SUSGSSA
2002-04-2616:27 UTCm62610 -157.65NGVD29PAUSGSSA
2002-04-2616:27 UTCm62611 -157.82NAVD88PAUSGSSA
2002-04-2616:27 UTCm72019230.00  PAUSGSSA
2002-06-1014:46 UTCm62610 -101.65NGVD291AUSGSSA
2002-06-1014:46 UTCm62611 -101.82NAVD881AUSGSSA
2002-06-1014:46 UTCm72019174.00  1AUSGSSA
2002-09-2414:33 UTCm62610 -169.65NGVD29PAUSGSSA
2002-09-2414:33 UTCm62611 -169.82NAVD88PAUSGSSA
2002-09-2414:33 UTCm72019242.00  PAUSGSSA
2002-11-2615:12 UTCm62610 -123.65NGVD291CUSGSSA
2002-11-2615:12 UTCm62611 -123.82NAVD881CUSGSSA
2002-11-2615:12 UTCm72019196.00  1CUSGSSA
2003-01-1414:59 UTCm62610 -77.14NGVD291SUSGSSA
2003-01-1414:59 UTCm62611 -77.31NAVD881SUSGSSA
2003-01-1414:59 UTCm72019149.49  1SUSGSSA
2003-04-2914:29 UTCm62610 -117.65NGVD29PAUSGSSA
2003-04-2914:29 UTCm62611 -117.82NAVD88PAUSGSSA
2003-04-2914:29 UTCm72019190.00  PAUSGSSA
2003-09-2416:11 UTCm62610 -131.65NGVD29PAUSGSSA
2003-09-2416:11 UTCm62611 -131.82NAVD88PAUSGSSA
2003-09-2416:11 UTCm72019204.00  PAUSGSSA
2003-11-2615:12 UTCm62610 -123.65NGVD291CUSGSSA
2003-11-2615:12 UTCm62611 -123.82NAVD881CUSGSSA
2003-11-2615:12 UTCm72019196.00  1CUSGSSA
2004-02-0317:25 UTCm62610 -72.65NGVD291CUSGSSA
2004-02-0317:25 UTCm62611 -72.82NAVD881CUSGSSA
2004-02-0317:25 UTCm72019145.00  1CUSGSSA
2004-09-1515:37 UTCm62610 -107.65NGVD29PCUSGSSA
2004-09-1515:37 UTCm62611 -107.82NAVD88PCUSGSSA
2004-09-1515:37 UTCm72019180.00  PCUSGSSA
2004-11-0916:55 UTCm62610 -113.65NGVD291CUSGSSA
2004-11-0916:55 UTCm62611 -113.82NAVD881CUSGSSA
2004-11-0916:55 UTCm72019186.00  1CUSGSSA
2005-01-2121:27 UTCm62610 -89.94NGVD291SUSGSSA
2005-01-2121:27 UTCm62611 -90.11NAVD881SUSGSSA
2005-01-2121:27 UTCm72019162.29  1SUSGSSA
2005-06-1418:21 UTCm62610 -189.65NGVD29PCUSGSSA
2005-06-1418:21 UTCm62611 -189.82NAVD88PCUSGSSA
2005-06-1418:21 UTCm72019262.00  PCUSGSSA
2006-02-0118:46 UTCm62610 -93.83NGVD29PSUSGSSA
2006-02-0118:46 UTCm62611 -94.00NAVD88PSUSGSSA
2006-02-0118:46 UTCm72019166.18  PSUSGSSA
2006-09-2916:20 UTCm62610 -145.65NGVD29PCUSGSSA
2006-09-2916:20 UTCm62611 -145.82NAVD88PCUSGSSA
2006-09-2916:20 UTCm72019218.00  PCUSGSSA
2007-02-0618:53 UTCm62610 -84.94NGVD291SUSGSSA
2007-02-0618:53 UTCm62611 -85.11NAVD881SUSGSSA
2007-02-0618:53 UTCm72019157.29  1SUSGSSA
2008-01-3015:10 UTCm62610 -76.81NGVD291SUSGSSA
2008-01-3015:10 UTCm62611 -76.98NAVD881SUSGSSA
2008-01-3015:10 UTCm72019149.16  1SUSGSSA
2008-09-0115:38 UTCm62610 -185.65NGVD29PCUSGSSA
2008-09-0115:38 UTCm62611 -185.82NAVD88PCUSGSSA
2008-09-0115:38 UTCm72019258.00  PCUSGSSA
2009-02-1019:21 UTCm62610 -95.17NGVD291SUSGSSA
2009-02-1019:21 UTCm62611 -95.34NAVD881SUSGSSA
2009-02-1019:21 UTCm72019167.52  1SUSGSSA
2010-01-2116:48 UTCm62610 -88.63NGVD291SUSGSSA
2010-01-2116:48 UTCm62611 -88.80NAVD881SUSGSSA
2010-01-2116:48 UTCm72019160.98  1SUSGSSA
2011-01-2517:05 UTCm62610 -100.50NGVD291SUSGSSA
2011-01-2517:05 UTCm62611 -100.67NAVD881SUSGSSA
2011-01-2517:05 UTCm72019172.85  1SUSGSSA
2011-12-2117:28 UTCm62610 -109.10NGVD291SUSGSSA
2011-12-2117:28 UTCm62611 -109.27NAVD881SUSGSSA
2011-12-2117:28 UTCm72019181.45  1SUSGSSA
2012-09-2514:51 UTCm62610 -210.65NGVD29PCUSGSSA
2012-09-2514:51 UTCm62611 -210.82NAVD88PCUSGSSA
2012-09-2514:51 UTCm72019283.00  PCUSGSSA
2013-01-1017:03 UTCm62610 -102.25NGVD291SUSGSSA
2013-01-1017:03 UTCm62611 -102.42NAVD881SUSGSSA
2013-01-1017:03 UTCm72019174.60  1SUSGSSA
2013-08-1915:47 UTCm62610 -275.65NGVD29PCUSGSSA
2013-08-1915:47 UTCm62611 -275.82NAVD88PCUSGSSA
2013-08-1915:47 UTCm72019348.00  PCUSGSSA
2014-02-2616:43 UTCm62610 -97.75NGVD291SUSGSSA
2014-02-2616:43 UTCm62611 -97.92NAVD881SUSGSSA
2014-02-2616:43 UTCm72019170.10  1SUSGSSA
2014-09-2316:17 UTCm62610 -188.65NGVD29PCUSGSSP
2014-09-2316:17 UTCm62611 -188.82NAVD88PCUSGSSP
2014-09-2316:17 UTCm72019261.00  PCUSGSSP
2015-02-2316:46 UTCm62610 -93.30NGVD291SUSGSSA
2015-02-2316:46 UTCm62611 -93.47NAVD881SUSGSSA
2015-02-2316:46 UTCm72019165.65  1SUSGSSA
2015-08-2617:23 UTCm62610 -217.65NGVD29PCUSGSSA
2015-08-2617:23 UTCm62611 -217.82NAVD88PCUSGSSA
2015-08-2617:23 UTCm72019290.00  PCUSGSSA
2016-02-0416:32 UTCm62610 -85.79NGVD291SUSGSSA
2016-02-0416:32 UTCm62611 -85.96NAVD881SUSGSSA
2016-02-0416:32 UTCm72019158.14  1SUSGSSA
2016-09-2113:56 UTCm62610 -198.65NGVD29PAUSGSSA
2016-09-2113:56 UTCm62611 -198.82NAVD88PAUSGSSA
2016-09-2113:56 UTCm72019271.00  PAUSGSSA
2017-02-0917:20 UTCm62610 -84.68NGVD291SUSGSSA
2017-02-0917:20 UTCm62611 -84.85NAVD881SUSGSSA
2017-02-0917:20 UTCm72019157.03  1SUSGSSA
2017-12-1918:46 UTCm62610 -99.84NGVD291SUSGSSA
2017-12-1918:46 UTCm62611 -100.01NAVD881SUSGSSA
2017-12-1918:46 UTCm72019172.19  1SUSGSSA
2018-09-0615:13 UTCm62610 -200.65NGVD29PCUSGSSA
2018-09-0615:13 UTCm62611 -200.82NAVD88PCUSGSSA
2018-09-0615:13 UTCm72019273.00  PCUSGSSA
2019-02-1217:21 UTCm62610 -84.73NGVD291SUSGSSA
2019-02-1217:21 UTCm62611 -84.90NAVD881SUSGSSA
2019-02-1217:21 UTCm72019157.08  1SUSGSSA
2019-08-1516:24 UTCm62610 -189.65NGVD29PCUSGSSP
2019-08-1516:24 UTCm62611 -189.82NAVD88PCUSGSSP
2019-08-1516:24 UTCm72019262.00  PCUSGSSP
2020-01-2918:04 UTCm62610 -83.10NGVD291SUSGSSP
2020-01-2918:04 UTCm62611 -83.27NAVD881SUSGSSP
2020-01-2918:04 UTCm72019155.45  1SUSGSSP
2020-09-1716:35 UTCm62610 -194.65NGVD29PSUSGSSP
2020-09-1716:35 UTCm62611 -194.82NAVD88PSUSGSSP
2020-09-1716:35 UTCm72019267.00  PSUSGSSP
2020-12-1518:28 UTCm62610 -99.44NGVD293SUSGSSP
2020-12-1518:28 UTCm62611 -99.61NAVD883SUSGSSP
2020-12-1518:28 UTCm72019171.79  3SUSGSSP
2021-11-0318:16 UTCm62610 -177.65NGVD29PCUSGSSP
2021-11-0318:16 UTCm62611 -177.82NAVD88PCUSGSSP
2021-11-0318:16 UTCm72019250.00  PCUSGSSP
2022-02-1417:25 UTCm62610 -85.63NGVD291SUSGSSP
2022-02-1417:25 UTCm62611 -85.80NAVD881SUSGSSP
2022-02-1417:25 UTCm72019157.98  1SUSGSSP
2022-10-2016:31 UTCm62610 -211.65NGVD29PCUSGSSP
2022-10-2016:31 UTCm62611 -211.82NAVD88PCUSGSSP
2022-10-2016:31 UTCm72019284.00  PCUSGSSP
2023-02-1015:47 UTCm62610 -98.20NGVD291SUSGSSP
2023-02-1015:47 UTCm62611 -98.37NAVD881SUSGSSP
2023-02-1015:47 UTCm72019170.55  1SUSGSSP
2023-09-2114:12 UTCm62610 -209.65NGVD29PCUSGSSP
2023-09-2114:12 UTCm62611 -209.82NAVD88PCUSGSSP
2023-09-2114:12 UTCm72019282.00  PCUSGSSP
2024-01-2516:59 UTCm62610 -110.75NGVD29PSUSGSSP
2024-01-2516:59 UTCm62611 -110.92NAVD88PSUSGSSP
2024-01-2516:59 UTCm72019183.10  PSUSGSSP

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
Status3True value is above reported value due to local conditions
StatusPPumping
Method of measurementAAirline measurement.
Method of measurementCCalibrated airline measurement.
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.