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Groundwater levels for the Nation

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Agency code = usgs
site_no list =
  • 300010095251601
Minimum number of levels = 1
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USGS 300010095251601 LJ-60-61-844 (MW10a)

Harris County, Texas
Latitude  30°00'10", Longitude  95°25'16" NAD83
Land-surface elevation 103.76 feet above NAVD88
The depth of the well is 30 feet below land surface.
The depth of the hole is 30 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
2012-06-2016:00 UTCm62610 88.49NGVD291VUSGSSA
2012-06-2016:00 UTCm62611 88.06NAVD881VUSGSSA
2012-06-2016:00 UTCm7201915.70  1VUSGSSA
2019-02-0519:48 UTCm62610 88.94NGVD291SUSGSSA
2019-02-0519:48 UTCm62611 88.51NAVD881SUSGSSA
2019-02-0519:48 UTCm7201915.25  1SUSGSSA
2020-11-2014:46 UTCm62610 88.07NGVD291VUSGSSP
2020-11-2014:46 UTCm62611 87.64NAVD881VUSGSSP
2020-11-2014:46 UTCm7201916.12  1VUSGSSP
2022-12-0121:06 UTCm62610 87.91NGVD291SusgsAP
2022-12-0121:06 UTCm62611 87.48NAVD881SusgsAP
2022-12-0121:06 UTCm7201916.28  1SusgsAP

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 measurementSSteel-tape measurement.
Method of measurementVCalibrated electric-tape measurement.
Measuring agencyUSGSU.S. Geological Survey
Measuring agencyusgsNot determined
Source of measurementAReported by another government agency (do not use "A" if reported by owner, use "O").
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.