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Groundwater levels for the Nation

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  • 294659095375802
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USGS 294659095375802 LJ-65-11-919

Harris County, Texas
Latitude  29°47'00", Longitude  95°37'59" NAD83
Land-surface elevation 84.97 feet above NAVD88
The depth of the well is 716 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, undifferentiated (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
1971-07-09 D62610 -65.04NGVD291L  A
1971-07-09 D62611 -65.03NAVD881L  A
1971-07-09 D72019150.00  1L  A
1995-01-0518:00 UTCm62610 -266.54NGVD29PSUSGSSA
1995-01-0518:00 UTCm62611 -266.53NAVD88PSUSGSSA
1995-01-0518:00 UTCm72019351.50  PSUSGSSA
1995-01-0518:01 UTCm62610 -290.04NGVD29PAUSGSSA
1995-01-0518:01 UTCm62611 -290.03NAVD88PAUSGSSA
1995-01-0518:01 UTCm72019375.00  PAUSGSSA
1996-01-1618:00 UTCm62610 -289.04NGVD291AUSGSSA
1996-01-1618:00 UTCm62611 -289.03NAVD881AUSGSSA
1996-01-1618:00 UTCm72019374.00  1AUSGSSA
1996-01-1618:01 UTCm62610 -270.42NGVD291SUSGSSA
1996-01-1618:01 UTCm62611 -270.41NAVD881SUSGSSA
1996-01-1618:01 UTCm72019355.38  1SUSGSSA
1996-10-01 D62610 -352.04NGVD29PAUSGSSA
1996-10-01 D62611 -352.03NAVD88PAUSGSSA
1996-10-01 D72019437.00  PAUSGSSA
1997-01-0818:00 UTCm62610 -268.44NGVD291SUSGSSA
1997-01-0818:00 UTCm62611 -268.43NAVD881SUSGSSA
1997-01-0818:00 UTCm72019353.40  1SUSGSSA
1997-01-0818:01 UTCm62610 -290.04NGVD291AUSGSSA
1997-01-0818:01 UTCm62611 -290.03NAVD881AUSGSSA
1997-01-0818:01 UTCm72019375.00  1AUSGSSA
1997-04-30 D62610 -321.04NGVD29PAUSGSSA
1997-04-30 D62611 -321.03NAVD88PAUSGSSA
1997-04-30 D72019406.00  PAUSGSSA
1997-09-18 D62610 -349.04NGVD29PAUSGSSA
1997-09-18 D62611 -349.03NAVD88PAUSGSSA
1997-09-18 D72019434.00  PAUSGSSA
1997-11-12 D62610 -290.04NGVD291AUSGSSA
1997-11-12 D62611 -290.03NAVD881AUSGSSA
1997-11-12 D72019375.00  1AUSGSSA
1998-01-0918:00 UTCm62610 -264.14NGVD291SUSGSSA
1998-01-0918:00 UTCm62611 -264.13NAVD881SUSGSSA
1998-01-0918:00 UTCm72019349.10  1SUSGSSA
1998-01-0918:01 UTCm62610 -271.04NGVD291AUSGSSA
1998-01-0918:01 UTCm62611 -271.03NAVD881AUSGSSA
1998-01-0918:01 UTCm72019356.00  1AUSGSSA
1999-02-0218:00 UTCm62610 -294.68NGVD291SUSGSSA
1999-02-0218:00 UTCm62611 -294.67NAVD881SUSGSSA
1999-02-0218:00 UTCm72019379.64  1SUSGSSA
1999-02-0218:01 UTCm62610 -297.04NGVD291AUSGSSA
1999-02-0218:01 UTCm62611 -297.03NAVD881AUSGSSA
1999-02-0218:01 UTCm72019382.00  1AUSGSSA

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 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.