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Groundwater levels for the Nation

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Agency code = tx001
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  • 360631102162601
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TX001 360631102162601 HP-02-62-301

Dallam County, Texas
Latitude  36°06'31", Longitude 102°16'26" NAD27
Land-surface elevation 3,862.0 feet above NGVD29
The depth of the well is 465.0 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
1966-03-23 D62610 3574.00NGVD291OTX001AA
1966-03-23 D62611 3575.76NAVD881OTX001AA
1966-03-23 D72019288.00  1OTX001AA
1976-02-06 D62610 3550.72NGVD291STX001AA
1976-02-06 D62611 3552.48NAVD881STX001AA
1976-02-06 D72019311.28  1STX001AA
1977-02-04 D62610 3544.13NGVD291STX001AA
1977-02-04 D62611 3545.89NAVD881STX001AA
1977-02-04 D72019317.87  1STX001AA
1978-03-10 D62610 3556.46NGVD291STX001AA
1978-03-10 D62611 3558.22NAVD881STX001AA
1978-03-10 D72019305.54  1STX001AA
1979-01-11 D62610 3548.56NGVD291STX001AA
1979-01-11 D62611 3550.32NAVD881STX001AA
1979-01-11 D72019313.44  1STX001AA
1979-12-11 D62610 3542.57NGVD291STX001AA
1979-12-11 D62611 3544.33NAVD881STX001AA
1979-12-11 D72019319.43  1STX001AA
1980-12-31 D62610 3550.26NGVD291STX001AA
1980-12-31 D62611 3552.02NAVD881STX001AA
1980-12-31 D72019311.74  1STX001AA
1983-01-03 D62610 3547.38NGVD291STX001AA
1983-01-03 D62611 3549.14NAVD881STX001AA
1983-01-03 D72019314.62  1STX001AA
1984-12-07 D62610 3537.82NGVD291STX001AA
1984-12-07 D62611 3539.58NAVD881STX001AA
1984-12-07 D72019324.18  1STX001AA
1987-01-28 D62610 3535.80NGVD291STX001AA
1987-01-28 D62611 3537.56NAVD881STX001AA
1987-01-28 D72019326.20  1STX001AA
1988-01-24 D62610 3532.86NGVD291STX001AA
1988-01-24 D62611 3534.62NAVD881STX001AA
1988-01-24 D72019329.14  1STX001AA
1988-12-06 D62610 3512.60NGVD291STX001AA
1988-12-06 D62611 3514.36NAVD881STX001AA
1988-12-06 D72019349.40  1STX001AA
1990-12-10 D62610 3508.26NGVD291STX001AA
1990-12-10 D62611 3510.02NAVD881STX001AA
1990-12-10 D72019353.74  1STX001AA
1991-11-06 D62610 3505.40NGVD291STX001AA
1991-11-06 D62611 3507.16NAVD881STX001AA
1991-11-06 D72019356.60  1STX001AA
1992-12-10 D62610 3490.61NGVD291STX001AA
1992-12-10 D62611 3492.37NAVD881STX001AA
1992-12-10 D72019371.39  1STX001AA
1993-12-10 D62610 3503.30NGVD291STX001AA
1993-12-10 D62611 3505.06NAVD881STX001AA
1993-12-10 D72019358.70  1STX001AA
1994-12-07 D62610 3498.05NGVD291STX001AA
1994-12-07 D62611 3499.81NAVD881STX001AA
1994-12-07 D72019363.95  1STX001AA
1996-12-10 D62610 3485.85NGVD291STX001AA
1996-12-10 D62611 3487.61NAVD881STX001AA
1996-12-10 D72019376.15  1STX001AA
1997-12-11 D62610 3487.92NGVD291STX001AA
1997-12-11 D62611 3489.68NAVD881STX001AA
1997-12-11 D72019374.08  1STX001AA
1998-12-08 D62610 3495.90NGVD291STX001AA
1998-12-08 D62611 3497.66NAVD881STX001AA
1998-12-08 D72019366.10  1STX001AA
1999-12-10 D62610 3514.69NGVD291STX001AA
1999-12-10 D62611 3516.45NAVD881STX001AA
1999-12-10 D72019347.31  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.