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Groundwater levels for the Nation

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Agency code = usgs
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  • 295018095171101
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USGS 295018095171101 LJ-65-14-301

Harris County, Texas
Latitude  29°50'19", Longitude  95°17'12" NAD83
Land-surface elevation 46.35 feet above NAVD88
The depth of the well is 807 feet below land surface.
The depth of the hole is 860 feet below land surface.
This well is completed in the Coastal lowlands aquifer system (S100CSLLWD) national aquifer.
This well is completed in the Chicot Aquifer (112CHCT) local aquifer.
Output formats
Table of data
Tab-separated data
Graph of data
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
1952-01-07 D62610 -131.40NGVD291AUSGSSA
1952-01-07 D62611 -131.65NAVD881AUSGSSA
1952-01-07 D72019178.00  1AUSGSSA
1980-01-18 D62610 -219.49NGVD291SUSGSSA
1980-01-18 D62611 -219.74NAVD881SUSGSSA
1980-01-18 D72019266.09  1SUSGSSA
1980-06-06 D62610 -219.02NGVD291SUSGSSA
1980-06-06 D62611 -219.27NAVD881SUSGSSA
1980-06-06 D72019265.62  1SUSGSSA
1981-01-16 D62610 -221.63NGVD291SUSGSSA
1981-01-16 D62611 -221.88NAVD881SUSGSSA
1981-01-16 D72019268.23  1SUSGSSA
1981-07-07 D62610 -224.80NGVD291SUSGSSA
1981-07-07 D62611 -225.05NAVD881SUSGSSA
1981-07-07 D72019271.40  1SUSGSSA
1981-09-17 D62610 -226.89NGVD291SUSGSSA
1981-09-17 D62611 -227.14NAVD881SUSGSSA
1981-09-17 D72019273.49  1SUSGSSA
1982-01-22 D62610 -224.50NGVD291SUSGSSA
1982-01-22 D62611 -224.75NAVD881SUSGSSA
1982-01-22 D72019271.10  1SUSGSSA

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 measurementAAirline measurement.
Method of measurementSSteel-tape measurement.
Measuring agencyUSGSU.S. Geological Survey
Source of measurementSMeasured by personnel of reporting agency.
Water-level approval statusAApproved for publication -- Processing and review completed.