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Groundwater levels for the Nation

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Agency code = usgs
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  • 293113095220001
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USGS 293113095220001 BH-65-30-731

Brazoria County, Texas
Latitude  29°31'16", Longitude  95°22'11" NAD83
Land-surface elevation 62.37 feet above NAVD88
The depth of the well is 370 feet below land surface.
The depth of the hole is 520 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
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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
2012-08-16 D62610 -60.65NGVD291L  A
2012-08-16 D62611 -60.63NAVD881L  A
2012-08-16 D72019123.00  1L  A
2014-03-0517:12 UTCm62610 -77.67NGVD291SUSGSSA
2014-03-0517:12 UTCm62611 -77.65NAVD881SUSGSSA
2014-03-0517:12 UTCm72019140.02  1SUSGSSA
2015-02-2521:01 UTCm62610 -67.69NGVD291SUSGSSA
2015-02-2521:01 UTCm62611 -67.67NAVD881SUSGSSA
2015-02-2521:01 UTCm72019130.04  1SUSGSSA
2016-01-2016:09 UTCm62610 -75.58NGVD29PSUSGSSA
2016-01-2016:09 UTCm62611 -75.56NAVD88PSUSGSSA
2016-01-2016:09 UTCm72019137.93  PSUSGSSA
2017-01-0919:59 UTCm62610 -67.04NGVD291SUSGSSA
2017-01-0919:59 UTCm62611 -67.02NAVD881SUSGSSA
2017-01-0919:59 UTCm72019129.39  1SUSGSSA
2018-01-0317:22 UTCm62610 -65.53NGVD291SUSGSSA
2018-01-0317:22 UTCm62611 -65.51NAVD881SUSGSSA
2018-01-0317:22 UTCm72019127.88  1SUSGSSA
2018-12-1920:29 UTCm62610 -65.96NGVD291SUSGSSA
2018-12-1920:29 UTCm62611 -65.94NAVD881SUSGSSA
2018-12-1920:29 UTCm72019128.31  1SUSGSSA
2019-12-0417:51 UTCm62610 -77.70NGVD29PSUSGSSP
2019-12-0417:51 UTCm62611 -77.68NAVD88PSUSGSSP
2019-12-0417:51 UTCm72019140.05  PSUSGSSP
2020-12-0916:24 UTCm62610 -67.40NGVD291SUSGSSP
2020-12-0916:24 UTCm62611 -67.38NAVD881SUSGSSP
2020-12-0916:24 UTCm72019129.75  1SUSGSSP
2021-12-0115:58 UTCm62610 -65.06NGVD291SUSGSSP
2021-12-0115:58 UTCm62611 -65.04NAVD881SUSGSSP
2021-12-0115:58 UTCm72019127.41  1SUSGSSP
2023-01-2318:50 UTCm62610 -66.85NGVD291SUSGSSP
2023-01-2318:50 UTCm62611 -66.83NAVD881SUSGSSP
2023-01-2318:50 UTCm72019129.20  1SUSGSSP
2024-02-0917:34 UTCm62610 -68.77NGVD291SUSGSSP
2024-02-0917:34 UTCm62611 -68.75NAVD881SUSGSSP
2024-02-0917:34 UTCm72019131.12  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.