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Groundwater levels for the Nation

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Agency code = tx001
site_no list =
  • 361247102583602
Minimum number of levels = 1
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TX001 361247102583602 HP-02-49-102

Dallam County, Texas
Latitude  36°12'47", Longitude 102°58'36" NAD27
Land-surface elevation 4,474.0 feet above NGVD29
The depth of the well is 350.0 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
1966-02-21 D62610 4377.00NGVD291OTX001AA
1966-02-21 D62611 4379.18NAVD881OTX001AA
1966-02-21 D7201997.00  1OTX001AA
1975-05-22 D62610 4356.53NGVD291OTX001AA
1975-05-22 D62611 4358.71NAVD881OTX001AA
1975-05-22 D72019117.47  1OTX001AA
1975-05-27 D62610 4358.98NGVD29PSTX001AA
1975-05-27 D62611 4361.16NAVD88PSTX001AA
1975-05-27 D72019115.02  PSTX001AA
1976-02-1014:01 UTCm62610 4362.87NGVD291STX001AA
1976-02-1014:01 UTCm62611 4365.05NAVD881STX001AA
1976-02-1014:01 UTCm72019111.13  1STX001AA
1976-02-1014:02 UTCm62610 4360.47NGVD291OTX001AA
1976-02-1014:02 UTCm62611 4362.65NAVD881OTX001AA
1976-02-1014:02 UTCm72019113.53  1OTX001AA
1977-01-12 D62610 4373.70NGVD291STX001AA
1977-01-12 D62611 4375.88NAVD881STX001AA
1977-01-12 D72019100.30  1STX001AA
1978-01-11 D62610 4355.70NGVD291STX001AA
1978-01-11 D62611 4357.88NAVD881STX001AA
1978-01-11 D72019118.30  1STX001AA

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 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.