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Groundwater levels for the Nation

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Agency code = tx001
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  • 361141102424302
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TX001 361141102424302 HP-02-51-402

Dallam County, Texas
Latitude  36°11'41", Longitude 102°42'43" NAD27
Land-surface elevation 4,195.0 feet above NGVD29
The depth of the well is 425.0 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
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
1974-11-16 D62610 3917.00NGVD291OTX001AA
1974-11-16 D62611 3918.94NAVD881OTX001AA
1974-11-16 D72019278.00  1OTX001AA
1975-06-12 D62610 3918.65NGVD291STX001AA
1975-06-12 D62611 3920.59NAVD881STX001AA
1975-06-12 D72019276.35  1STX001AA
1978-03-02 D62610 3909.51NGVD291STX001AA
1978-03-02 D62611 3911.45NAVD881STX001AA
1978-03-02 D72019285.49  1STX001AA
1978-12-12 D62610 3885.40NGVD291STX001AA
1978-12-12 D62611 3887.34NAVD881STX001AA
1978-12-12 D72019309.60  1STX001AA
1980-01-14 D62610 3879.33NGVD291STX001AA
1980-01-14 D62611 3881.27NAVD881STX001AA
1980-01-14 D72019315.67  1STX001AA
1988-01-25 D62610 3877.81NGVD291STX001AA
1988-01-25 D62611 3879.75NAVD881STX001AA
1988-01-25 D72019317.19  1STX001AA
1988-12-09 D62610 3876.54NGVD291STX001AA
1988-12-09 D62611 3878.48NAVD881STX001AA
1988-12-09 D72019318.46  1STX001AA
1991-11-12 D62610 3860.48NGVD291STX001AA
1991-11-12 D62611 3862.42NAVD881STX001AA
1991-11-12 D72019334.52  1STX001AA
1992-12-08 D62610 3868.50NGVD291STX001AA
1992-12-08 D62611 3870.44NAVD881STX001AA
1992-12-08 D72019326.50  1STX001AA
1994-02-25 D62610 3852.76NGVD291STX001AA
1994-02-25 D62611 3854.70NAVD881STX001AA
1994-02-25 D72019342.24  1STX001AA
1995-03-08 D62610 3851.39NGVD291STX001AA
1995-03-08 D62611 3853.33NAVD881STX001AA
1995-03-08 D72019343.61  1STX001AA
1996-03-18 D62610 3861.10NGVD291STX001AA
1996-03-18 D62611 3863.04NAVD881STX001AA
1996-03-18 D72019333.90  1STX001AA
1997-03-11 D62610 3858.55NGVD291TTX001AA
1997-03-11 D62611 3860.49NAVD881TTX001AA
1997-03-11 D72019336.45  1TTX001AA
2000-02-08 D62610 3850.12NGVD291STX001AA
2000-02-08 D62611 3852.06NAVD881STX001AA
2000-02-08 D72019344.88  1STX001AA
2002-03-05 D62610 3853.44NGVD291STX001AA
2002-03-05 D62611 3855.38NAVD881STX001AA
2002-03-05 D72019341.56  1STX001AA
2003-03-04 D62610 3846.83NGVD291STX001AA
2003-03-04 D62611 3848.77NAVD881STX001AA
2003-03-04 D72019348.17  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.
Method of measurementTElectric-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.