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Groundwater levels for the Nation

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Agency code = usgs
site_no list =
  • 300408095115201
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USGS 300408095115201 LJ-60-63-503

Harris County, Texas
Latitude  30°04'09", Longitude  95°11'54" NAD83
Land-surface elevation 74.7 feet above NAVD88
The depth of the well is 1,060 feet below land surface.
The depth of the hole is 1,501 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
1980-04-17 D62610 -45.12NGVD291L  A
1980-04-17 D62611 -45.30NAVD881L  A
1980-04-17 D72019120.00  1L  A
2000-01-2117:01 UTCm62610 -92.12NGVD291AUSGSSA
2000-01-2117:01 UTCm62611 -92.30NAVD881AUSGSSA
2000-01-2117:01 UTCm72019167.00  1AUSGSSA
2000-01-2117:05 UTCm62610 -87.86NGVD291SUSGSSA
2000-01-2117:05 UTCm62611 -88.04NAVD881SUSGSSA
2000-01-2117:05 UTCm72019162.74  1SUSGSSA
2001-02-0117:26 UTCm62610 -83.34NGVD291SUSGSSA
2001-02-0117:26 UTCm62611 -83.52NAVD881SUSGSSA
2001-02-0117:26 UTCm72019158.22  1SUSGSSA
2001-02-0117:27 UTCm62610 -83.12NGVD291AUSGSSA
2001-02-0117:27 UTCm62611 -83.30NAVD881AUSGSSA
2001-02-0117:27 UTCm72019158.00  1AUSGSSA
2001-05-0215:19 UTCm62610 -173.12NGVD29PAUSGSSA
2001-05-0215:19 UTCm62611 -173.30NAVD88PAUSGSSA
2001-05-0215:19 UTCm72019248.00  PAUSGSSA
2002-02-2018:13 UTCm62610 -81.24NGVD291SUSGSSA
2002-02-2018:13 UTCm62611 -81.42NAVD881SUSGSSA
2002-02-2018:13 UTCm72019156.12  1SUSGSSA
2002-04-2614:56 UTCm62610 -166.12NGVD29PAUSGSSA
2002-04-2614:56 UTCm62611 -166.30NAVD88PAUSGSSA
2002-04-2614:56 UTCm72019241.00  PAUSGSSA
2002-06-1013:36 UTCm62610 -111.12NGVD291AUSGSSA
2002-06-1013:36 UTCm62611 -111.30NAVD881AUSGSSA
2002-06-1013:36 UTCm72019186.00  1AUSGSSA
2002-09-2415:28 UTCm62610 -164.12NGVD29PAUSGSSA
2002-09-2415:28 UTCm62611 -164.30NAVD88PAUSGSSA
2002-09-2415:28 UTCm72019239.00  PAUSGSSA
2002-11-2615:42 UTCm62610 -72.12NGVD291CUSGSSA
2002-11-2615:42 UTCm62611 -72.30NAVD881CUSGSSA
2002-11-2615:42 UTCm72019147.00  1CUSGSSA
2003-01-1415:20 UTCm62610 -81.32NGVD291SUSGSSA
2003-01-1415:20 UTCm62611 -81.50NAVD881SUSGSSA
2003-01-1415:20 UTCm72019156.20  1SUSGSSA
2003-04-2914:56 UTCm62610 -158.12NGVD29PAUSGSSA
2003-04-2914:56 UTCm62611 -158.30NAVD88PAUSGSSA
2003-04-2914:56 UTCm72019233.00  PAUSGSSA
2003-09-2416:35 UTCm62610 -168.12NGVD29PAUSGSSA
2003-09-2416:35 UTCm62611 -168.30NAVD88PAUSGSSA
2003-09-2416:35 UTCm72019243.00  PAUSGSSA
2003-11-1817:35 UTCm62610 -93.12NGVD291CUSGSSA
2003-11-1817:35 UTCm62611 -93.30NAVD881CUSGSSA
2003-11-1817:35 UTCm72019168.00  1CUSGSSA
2004-02-0319:44 UTCm62610 -87.12NGVD291CUSGSSA
2004-02-0319:44 UTCm62611 -87.30NAVD881CUSGSSA
2004-02-0319:44 UTCm72019162.00  1CUSGSSA
2004-05-1316:35 UTCm62610 -153.12NGVD29PCUSGSSA
2004-05-1316:35 UTCm62611 -153.30NAVD88PCUSGSSA
2004-05-1316:35 UTCm72019228.00  PCUSGSSA
2004-09-1517:11 UTCm62610 -162.12NGVD29PCUSGSSA
2004-09-1517:11 UTCm62611 -162.30NAVD88PCUSGSSA
2004-09-1517:11 UTCm72019237.00  PCUSGSSA
2004-11-0917:17 UTCm62610 -112.12NGVD291CUSGSSA
2004-11-0917:17 UTCm62611 -112.30NAVD881CUSGSSA
2004-11-0917:17 UTCm72019187.00  1CUSGSSA
2005-01-2121:56 UTCm62610 -83.21NGVD291SUSGSSA
2005-01-2121:56 UTCm62611 -83.39NAVD881SUSGSSA
2005-01-2121:56 UTCm72019158.09  1SUSGSSA
2005-06-1418:40 UTCm62610 -175.12NGVD29PCUSGSSA
2005-06-1418:40 UTCm62611 -175.30NAVD88PCUSGSSA
2005-06-1418:40 UTCm72019250.00  PCUSGSSA
2006-02-0119:03 UTCm62610 -95.37NGVD29PSUSGSSA
2006-02-0119:03 UTCm62611 -95.55NAVD88PSUSGSSA
2006-02-0119:03 UTCm72019170.25  PSUSGSSA
2006-09-2914:15 UTCm62610 -127.12NGVD29PCUSGSSA
2006-09-2914:15 UTCm62611 -127.30NAVD88PCUSGSSA
2006-09-2914:15 UTCm72019202.00  PCUSGSSA
2007-02-0619:21 UTCm62610 -82.16NGVD291SUSGSSA
2007-02-0619:21 UTCm62611 -82.34NAVD881SUSGSSA
2007-02-0619:21 UTCm72019157.04  1SUSGSSA
2008-01-3017:56 UTCm62610 -80.52NGVD291SUSGSSA
2008-01-3017:56 UTCm62611 -80.70NAVD881SUSGSSA
2008-01-3017:56 UTCm72019155.40  1SUSGSSA
2008-09-0115:19 UTCm62610 -72.12NGVD291AUSGSSA
2008-09-0115:19 UTCm62611 -72.30NAVD881AUSGSSA
2008-09-0115:19 UTCm72019147.00  1AUSGSSA
2009-02-1115:14 UTCm62610 -83.14NGVD291SUSGSSA
2009-02-1115:14 UTCm62611 -83.32NAVD881SUSGSSA
2009-02-1115:14 UTCm72019158.02  1SUSGSSA
2010-01-2117:35 UTCm62610 -31.22NGVD291SUSGSSA
2010-01-2117:35 UTCm62611 -31.40NAVD881SUSGSSA
2010-01-2117:35 UTCm72019106.10  1SUSGSSA
2011-01-2517:34 UTCm62610 -87.21NGVD291SUSGSSA
2011-01-2517:34 UTCm62611 -87.39NAVD881SUSGSSA
2011-01-2517:34 UTCm72019162.09  1SUSGSSA
2011-12-2820:35 UTCm62610 -112.37NGVD291SUSGSSA
2011-12-2820:35 UTCm62611 -112.55NAVD881SUSGSSA
2011-12-2820:35 UTCm72019187.25  1SUSGSSA
2012-09-2513:58 UTCm62610 -192.12NGVD29PCUSGSSA
2012-09-2513:58 UTCm62611 -192.30NAVD88PCUSGSSA
2012-09-2513:58 UTCm72019267.00  PCUSGSSA
2013-01-1118:58 UTCm62610 -100.64NGVD291SUSGSSA
2013-01-1118:58 UTCm62611 -100.82NAVD881SUSGSSA
2013-01-1118:58 UTCm72019175.52  1SUSGSSA
2013-08-1913:35 UTCm62610 -187.12NGVD29PCUSGSSA
2013-08-1913:35 UTCm62611 -187.30NAVD88PCUSGSSA
2013-08-1913:35 UTCm72019262.00  PCUSGSSA
2014-09-2315:06 UTCm62610 -137.12NGVD29PCUSGSSA
2014-09-2315:06 UTCm62611 -137.30NAVD88PCUSGSSA
2014-09-2315:06 UTCm72019212.00  PCUSGSSA
2015-02-2320:31 UTCm62610 -103.51NGVD291SUSGSSA
2015-02-2320:31 UTCm62611 -103.69NAVD881SUSGSSA
2015-02-2320:31 UTCm72019178.39  1SUSGSSA
2016-02-0314:43 UTCm62610 -95.03NGVD291SUSGSSA
2016-02-0314:43 UTCm62611 -95.21NAVD881SUSGSSA
2016-02-0314:43 UTCm72019169.91  1SUSGSSA
2016-09-2115:23 UTCm62610 -54.12NGVD29PAUSGSSA
2016-09-2115:23 UTCm62611 -54.30NAVD88PAUSGSSA
2016-09-2115:23 UTCm72019129.00  PAUSGSSA
2017-02-0718:02 UTCm62610 -96.38NGVD291SUSGSSA
2017-02-0718:02 UTCm62611 -96.56NAVD881SUSGSSA
2017-02-0718:02 UTCm72019171.26  1SUSGSSA
2017-12-1919:34 UTCm62610 -103.07NGVD291SUSGSSA
2017-12-1919:34 UTCm62611 -103.25NAVD881SUSGSSA
2017-12-1919:34 UTCm72019177.95  1SUSGSSA
2018-09-0616:18 UTCm62610 -205.12NGVD29PCUSGSSA
2018-09-0616:18 UTCm62611 -205.30NAVD88PCUSGSSA
2018-09-0616:18 UTCm72019280.00  PCUSGSSA
2019-02-1217:49 UTCm62610 -74.77NGVD291SUSGSSA
2019-02-1217:49 UTCm62611 -74.95NAVD881SUSGSSA
2019-02-1217:49 UTCm72019149.65  1SUSGSSA
2019-08-1515:38 UTCm62610 -42.12NGVD29PCUSGSSP
2019-08-1515:38 UTCm62611 -42.30NAVD88PCUSGSSP
2019-08-1515:38 UTCm72019117.00  PCUSGSSP
2020-01-2918:53 UTCm62610 -83.25NGVD291SUSGSSP
2020-01-2918:53 UTCm62611 -83.43NAVD881SUSGSSP
2020-01-2918:53 UTCm72019158.13  1SUSGSSP
2020-12-1519:20 UTCm62610 -111.39NGVD291SUSGSSP
2020-12-1519:20 UTCm62611 -111.57NAVD881SUSGSSP
2020-12-1519:20 UTCm72019186.27  1SUSGSSP
2022-02-1417:51 UTCm62610 -82.17NGVD291SUSGSSP
2022-02-1417:51 UTCm62611 -82.35NAVD881SUSGSSP
2022-02-1417:51 UTCm72019157.05  1SUSGSSP
2023-02-1016:09 UTCm62610 -107.28NGVD291SUSGSSP
2023-02-1016:09 UTCm62611 -107.46NAVD881SUSGSSP
2023-02-1016:09 UTCm72019182.16  1SUSGSSP
2023-09-2113:56 UTCm62610 -242.12NGVD29PCUSGSSP
2023-09-2113:56 UTCm62611 -242.30NAVD88PCUSGSSP
2023-09-2113:56 UTCm72019317.00  PCUSGSSP
2024-01-2614:56 UTCm62610 -116.65NGVD29PSUSGSSP
2024-01-2614:56 UTCm62611 -116.83NAVD88PSUSGSSP
2024-01-2614:56 UTCm72019191.53  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
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.