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Groundwater levels for the Nation

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Agency code = usgs
site_no list =
  • 293812095061901
Minimum number of levels = 1
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USGS 293812095061901 LJ-65-24-709

Harris County, Texas
Latitude  29°38'13", Longitude  95°06'20" NAD83
Land-surface elevation 19.15 feet above NAVD88
The depth of the well is 807 feet below land surface.
The depth of the hole is 807 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, undifferentiated (112CHCT) 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
1940-04 M62610 -0.86NGVD291O  A
1940-04 M62611 -0.85NAVD881O  A
1940-04 M7201920.00  1O  A

Explanation
SectionCodeDescription
Water-level date-time accuracyMDate is accurate to the Month
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.
Measuring agencyNot determined
Source of measurementNot determined
Water-level approval statusAApproved for publication -- Processing and review completed.