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Groundwater levels for the Nation

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Agency code = tx001
site_no list =
  • 361543102272502
Minimum number of levels = 1
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TX001 361543102272502 HP-02-45-802

Dallam County, Texas
Latitude  36°15'43", Longitude 102°27'25" NAD27
Land-surface elevation 4,071.0 feet above NGVD29
The depth of the well is 450.0 feet below land surface.
This well is completed in the High Plains aquifer (N100HGHPLN) national aquifer.
This well is completed in the Ogallala Formation (121OGLL) 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
1971-05-08 D62610 3661.00NGVD291OTX001AA
1971-05-08 D62611 3662.82NAVD881OTX001AA
1971-05-08 D72019410.00  1OTX001AA
1975-08-14 D62610 3668.31NGVD291STX001AA
1975-08-14 D62611 3670.13NAVD881STX001AA
1975-08-14 D72019402.69  1STX001AA
1976-02-03 D62610 3671.58NGVD291STX001AA
1976-02-03 D62611 3673.40NAVD881STX001AA
1976-02-03 D72019399.42  1STX001AA
1977-01-27 D62610 3672.67NGVD291STX001AA
1977-01-27 D62611 3674.49NAVD881STX001AA
1977-01-27 D72019398.33  1STX001AA
1978-01-27 D62610 3671.91NGVD291STX001AA
1978-01-27 D62611 3673.73NAVD881STX001AA
1978-01-27 D72019399.09  1STX001AA
1982-01-12 D62610 3669.84NGVD291STX001AA
1982-01-12 D62611 3671.66NAVD881STX001AA
1982-01-12 D72019401.16  1STX001AA
1987-02-02 D62610 3672.03NGVD291STX001AA
1987-02-02 D62611 3673.85NAVD881STX001AA
1987-02-02 D72019398.97  1STX001AA
1988-12-07 D62610 3667.90NGVD291STX001AA
1988-12-07 D62611 3669.72NAVD881STX001AA
1988-12-07 D72019403.10  1STX001AA
1990-12-10 D62610 3669.03NGVD291STX001AA
1990-12-10 D62611 3670.85NAVD881STX001AA
1990-12-10 D72019401.97  1STX001AA
1991-11-05 D62610 3666.73NGVD291STX001AA
1991-11-05 D62611 3668.55NAVD881STX001AA
1991-11-05 D72019404.27  1STX001AA
1992-12-12 D62610 3673.07NGVD291STX001AA
1992-12-12 D62611 3674.89NAVD881STX001AA
1992-12-12 D72019397.93  1STX001AA
1994-02-28 D62610 3673.25NGVD291STX001AA
1994-02-28 D62611 3675.07NAVD881STX001AA
1994-02-28 D72019397.75  1STX001AA
1995-03-08 D62610 3674.25NGVD291STX001AA
1995-03-08 D62611 3676.07NAVD881STX001AA
1995-03-08 D72019396.75  1STX001AA
1996-03-16 D62610 3674.20NGVD291STX001AA
1996-03-16 D62611 3676.02NAVD881STX001AA
1996-03-16 D72019396.80  1STX001AA

Explanation
SectionCodeDescription
Water-level date-time accuracyDDate is accurate to the Day
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
Method of measurementOObserved.
Method of measurementSSteel-tape measurement.
Measuring agencyTX001Texas Water Development Board
Source of measurementAReported by another government agency (do not use "A" if reported by owner, use "O").
Water-level approval statusAApproved for publication -- Processing and review completed.