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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

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  • 300343095090301
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USGS 300343095090301 LJ-60-63-604

Harris County, Texas
Latitude  30°03'55", Longitude  95°09'09" NAD83
Land-surface elevation 53.76 feet above NAVD88
The depth of the well is 1,130 feet below land surface.
The depth of the hole is 1,350 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.
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Water-level
date-time
accuracy
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Parameter
code
Water
level,
feet
below
land
surface
Water
level,
feet
above
specific
vertical
datum
Referenced
vertical
datum
?
 
Status
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Method of
measurement
?
 
Measuring
agency
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measurement
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Water-level
approval
status
2001-02-0116:16 UTCm62610 -73.33NGVD291SUSGSSA
2001-02-0116:16 UTCm62611 -73.50NAVD881SUSGSSA
2001-02-0116:16 UTCm72019127.26  1SUSGSSA
2001-02-0116:17 UTCm62610 -73.07NGVD291AUSGSSA
2001-02-0116:17 UTCm62611 -73.24NAVD881AUSGSSA
2001-02-0116:17 UTCm72019127.00  1AUSGSSA
2001-05-0214:56 UTCm62610 -180.07NGVD29PAUSGSSA
2001-05-0214:56 UTCm62611 -180.24NAVD88PAUSGSSA
2001-05-0214:56 UTCm72019234.00  PAUSGSSA
2002-02-2016:18 UTCm62610 -66.12NGVD291SUSGSSA
2002-02-2016:18 UTCm62611 -66.29NAVD881SUSGSSA
2002-02-2016:18 UTCm72019120.05  1SUSGSSA
2002-04-2614:25 UTCm62610 -178.07NGVD29PAUSGSSA
2002-04-2614:25 UTCm62611 -178.24NAVD88PAUSGSSA
2002-04-2614:25 UTCm72019232.00  PAUSGSSA
2002-06-1015:47 UTCm62610 -91.07NGVD291AUSGSSA
2002-06-1015:47 UTCm62611 -91.24NAVD881AUSGSSA
2002-06-1015:47 UTCm72019145.00  1AUSGSSA
2002-09-2414:04 UTCm62610 -176.07NGVD29PAUSGSSA
2002-09-2414:04 UTCm62611 -176.24NAVD88PAUSGSSA
2002-09-2414:04 UTCm72019230.00  PAUSGSSA
2002-11-2614:40 UTCm62610 -127.07NGVD291CUSGSSA
2002-11-2614:40 UTCm62611 -127.24NAVD881CUSGSSA
2002-11-2614:40 UTCm72019181.00  1CUSGSSA
2003-01-1417:02 UTCm62610 -68.62NGVD291SUSGSSA
2003-01-1417:02 UTCm62611 -68.79NAVD881SUSGSSA
2003-01-1417:02 UTCm72019122.55  1SUSGSSA
2003-04-2913:59 UTCm62610 -163.07NGVD29PAUSGSSA
2003-04-2913:59 UTCm62611 -163.24NAVD88PAUSGSSA
2003-04-2913:59 UTCm72019217.00  PAUSGSSA
2003-09-2415:34 UTCm62610 -179.07NGVD29PAUSGSSA
2003-09-2415:34 UTCm62611 -179.24NAVD88PAUSGSSA
2003-09-2415:34 UTCm72019233.00  PAUSGSSA
2003-11-1816:43 UTCm62610 -88.07NGVD291CUSGSSA
2003-11-1816:43 UTCm62611 -88.24NAVD881CUSGSSA
2003-11-1816:43 UTCm72019142.00  1CUSGSSA
2004-02-0318:57 UTCm62610 -313.07NGVD291CUSGSSA
2004-02-0318:57 UTCm62611 -313.24NAVD881CUSGSSA
2004-02-0318:57 UTCm72019367.00  1CUSGSSA
2004-11-0916:14 UTCm62610 -76.98NGVD291SUSGSSA
2004-11-0916:14 UTCm62611 -77.15NAVD881SUSGSSA
2004-11-0916:14 UTCm72019130.91  1SUSGSSA
2005-01-2119:56 UTCm62610 -64.78NGVD291SUSGSSA
2005-01-2119:56 UTCm62611 -64.95NAVD881SUSGSSA
2005-01-2119:56 UTCm72019118.71  1SUSGSSA
2006-02-0116:57 UTCm62610 -76.84NGVD29PSUSGSSA
2006-02-0116:57 UTCm62611 -77.01NAVD88PSUSGSSA
2006-02-0116:57 UTCm72019130.77  PSUSGSSA
2006-09-2915:45 UTCm62610 -87.07NGVD291CUSGSSA
2006-09-2915:45 UTCm62611 -87.24NAVD881CUSGSSA
2006-09-2915:45 UTCm72019141.00  1CUSGSSA
2007-02-0617:21 UTCm62610 -68.21NGVD291SUSGSSA
2007-02-0617:21 UTCm62611 -68.38NAVD881SUSGSSA
2007-02-0617:21 UTCm72019122.14  1SUSGSSA
2008-01-3016:48 UTCm62610 -60.55NGVD291SUSGSSA
2008-01-3016:48 UTCm62611 -60.72NAVD881SUSGSSA
2008-01-3016:48 UTCm72019114.48  1SUSGSSA
2008-09-0116:33 UTCm62610 -66.29NGVD291SUSGSSA
2008-09-0116:33 UTCm62611 -66.46NAVD881SUSGSSA
2008-09-0116:33 UTCm72019120.22  1SUSGSSA
2009-02-1019:51 UTCm62610 -73.89NGVD291SUSGSSA
2009-02-1019:51 UTCm62611 -74.06NAVD881SUSGSSA
2009-02-1019:51 UTCm72019127.82  1SUSGSSA
2010-01-2115:28 UTCm62610 -79.81NGVD291SUSGSSA
2010-01-2115:28 UTCm62611 -79.98NAVD881SUSGSSA
2010-01-2115:28 UTCm72019133.74  1SUSGSSA
2011-01-2515:29 UTCm62610 -76.05NGVD291SUSGSSA
2011-01-2515:29 UTCm62611 -76.22NAVD881SUSGSSA
2011-01-2515:29 UTCm72019129.98  1SUSGSSA
2011-12-2119:16 UTCm62610 -96.82NGVD291SUSGSSA
2011-12-2119:16 UTCm62611 -96.99NAVD881SUSGSSA
2011-12-2119:16 UTCm72019150.75  1SUSGSSA
2013-01-1016:21 UTCm62610 -88.29NGVD291SUSGSSA
2013-01-1016:21 UTCm62611 -88.46NAVD881SUSGSSA
2013-01-1016:21 UTCm72019142.22  1SUSGSSA
2014-02-2417:01 UTCm62610 -72.91NGVD291SUSGSSA
2014-02-2417:01 UTCm62611 -73.08NAVD881SUSGSSA
2014-02-2417:01 UTCm72019126.84  1SUSGSSA
2015-02-2415:47 UTCm62610 -83.72NGVD291SUSGSSA
2015-02-2415:47 UTCm62611 -83.89NAVD881SUSGSSA
2015-02-2415:47 UTCm72019137.65  1SUSGSSA
2016-02-0318:35 UTCm62610 -71.26NGVD291SUSGSSA
2016-02-0318:35 UTCm62611 -71.43NAVD881SUSGSSA
2016-02-0318:35 UTCm72019125.19  1SUSGSSA
2017-12-1915:13 UTCm62610 -88.57NGVD291SUSGSSA
2017-12-1915:13 UTCm62611 -88.74NAVD881SUSGSSA
2017-12-1915:13 UTCm72019142.50  1SUSGSSA
2019-02-1215:04 UTCm62610 -79.94NGVD291SUSGSSA
2019-02-1215:04 UTCm62611 -80.11NAVD881SUSGSSA
2019-02-1215:04 UTCm72019133.87  1SUSGSSA
2020-01-2916:28 UTCm62610 -82.37NGVD29PSUSGSSP
2020-01-2916:28 UTCm62611 -82.54NAVD88PSUSGSSP
2020-01-2916:28 UTCm72019136.30  PSUSGSSP
2020-09-1716:03 UTCm62610 -172.07NGVD29PSUSGSSP
2020-09-1716:03 UTCm62611 -172.24NAVD88PSUSGSSP
2020-09-1716:03 UTCm72019226.00  PSUSGSSP
2020-12-1516:47 UTCm62610 -78.98NGVD291SUSGSSP
2020-12-1516:47 UTCm62611 -79.15NAVD881SUSGSSP
2020-12-1516:47 UTCm72019132.91  1SUSGSSP
2021-11-0315:50 UTCm62610 -158.07NGVD29PCUSGSSP
2021-11-0315:50 UTCm62611 -158.24NAVD88PCUSGSSP
2021-11-0315:50 UTCm72019212.00  PCUSGSSP
2022-02-1416:05 UTCm62610 -83.25NGVD291SUSGSSP
2022-02-1416:05 UTCm62611 -83.42NAVD881SUSGSSP
2022-02-1416:05 UTCm72019137.18  1SUSGSSP
2022-10-2017:32 UTCm62610 -194.07NGVD29PCUSGSSP
2022-10-2017:32 UTCm62611 -194.24NAVD88PCUSGSSP
2022-10-2017:32 UTCm72019248.00  PCUSGSSP
2023-02-1018:29 UTCm62610 -76.15NGVD291SUSGSSP
2023-02-1018:29 UTCm62611 -76.32NAVD881SUSGSSP
2023-02-1018:29 UTCm72019130.08  1SUSGSSP
2024-01-2515:25 UTCm62610 -86.13NGVD291SUSGSSP
2024-01-2515:25 UTCm62611 -86.30NAVD881SUSGSSP
2024-01-2515:25 UTCm72019140.06  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 measurementAAirline measurement.
Method of measurementCCalibrated airline measurement.
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.