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Groundwater levels for the Nation

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Agency code = tx001
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  • 361356102410801
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TX001 361356102410801 HP-02-51-201

Dallam County, Texas
Latitude  36°13'56", Longitude 102°41'08" NAD27
Land-surface elevation 4,180.0 feet above NGVD29
The depth of the well is 438.0 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
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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
1974-11-20 D62610 3899.00NGVD291OTX001AA
1974-11-20 D62611 3900.92NAVD881OTX001AA
1974-11-20 D72019281.00  1OTX001AA
1975-06-12 D62610 3904.72NGVD291STX001AA
1975-06-12 D62611 3906.64NAVD881STX001AA
1975-06-12 D72019275.28  1STX001AA
1976-02-12 D62610 3898.93NGVD291STX001AA
1976-02-12 D62611 3900.85NAVD881STX001AA
1976-02-12 D72019281.07  1STX001AA
1977-01-17 D62610 3893.18NGVD291STX001AA
1977-01-17 D62611 3895.10NAVD881STX001AA
1977-01-17 D72019286.82  1STX001AA
1978-03-02 D62610 3893.54NGVD291STX001AA
1978-03-02 D62611 3895.46NAVD881STX001AA
1978-03-02 D72019286.46  1STX001AA
1980-01-15 D62610 3890.58NGVD291STX001AA
1980-01-15 D62611 3892.50NAVD881STX001AA
1980-01-15 D72019289.42  1STX001AA
1980-12-29 D62610 3890.42NGVD291STX001AA
1980-12-29 D62611 3892.34NAVD881STX001AA
1980-12-29 D72019289.58  1STX001AA
1983-01-06 D62610 3888.04NGVD291STX001AA
1983-01-06 D62611 3889.96NAVD881STX001AA
1983-01-06 D72019291.96  1STX001AA
1987-02-11 D62610 3884.95NGVD291STX001AA
1987-02-11 D62611 3886.87NAVD881STX001AA
1987-02-11 D72019295.05  1STX001AA
1988-01-25 D62610 3883.68NGVD291STX001AA
1988-01-25 D62611 3885.60NAVD881STX001AA
1988-01-25 D72019296.32  1STX001AA
1988-12-09 D62610 3877.00NGVD291STX001AA
1988-12-09 D62611 3878.92NAVD881STX001AA
1988-12-09 D72019303.00  1STX001AA
1990-12-12 D62610 3854.41NGVD291STX001AA
1990-12-12 D62611 3856.33NAVD881STX001AA
1990-12-12 D72019325.59  1STX001AA
1991-11-12 D62610 3878.05NGVD291STX001AA
1991-11-12 D62611 3879.97NAVD881STX001AA
1991-11-12 D72019301.95  1STX001AA
1996-03-18 D62610 3878.00NGVD291STX001AA
1996-03-18 D62611 3879.92NAVD881STX001AA
1996-03-18 D72019302.00  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.