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Groundwater levels for the Nation

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Agency code = usgs
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  • 295421095305801
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USGS 295421095305801 LJ-65-04-917

Harris County, Texas
Latitude  29°54'21", Longitude  95°30'58" NAD83
Land-surface elevation 106.32 feet above NAVD88
The depth of the well is 33.5 feet below land surface.
The depth of the hole is 33.5 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, Upper (112CHCTU) local aquifer.
Output formats
Table of data
Tab-separated data
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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
2003-12-0515:00 UTCm62610 80.30NGVD291VUSGSSA
2003-12-0515:00 UTCm62611 80.32NAVD881VUSGSSA
2003-12-0515:00 UTCm7201926.00  1VUSGSSA
2003-12-1916:01 UTCm62610 81.96NGVD291OUSGSSP
2003-12-1916:01 UTCm62611 81.98NAVD881OUSGSSP
2003-12-1916:01 UTCm7201924.34  1OUSGSSP
2005-01-2021:05 UTCm62610 82.42NGVD291VUSGSSA
2005-01-2021:05 UTCm62611 82.44NAVD881VUSGSSA
2005-01-2021:05 UTCm7201923.88  1VUSGSSA
2017-01-1121:10 UTCm62610 82.78NGVD291TUSGSSA
2017-01-1121:10 UTCm62611 82.80NAVD881TUSGSSA
2017-01-1121:10 UTCm7201923.52  1TUSGSSA

Explanation
SectionCodeDescription
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
Method of measurementOObserved.
Method of measurementTElectric-tape measurement.
Method of measurementVCalibrated electric-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.
Water-level approval statusPProvisional data subject to revision.