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Groundwater levels for the Nation

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Agency code = usgs
site_no list =
  • 292812095035901
Minimum number of levels = 1
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USGS 292812095035901 KH-65-40-213

Galveston County, Texas
Latitude  29°28'12.4", Longitude  95°03'57.3" NAD83
Land-surface elevation 11.03 feet above NAVD88
The depth of the well is 570 feet below land surface.
The depth of the hole is 801 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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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
1968-05-28 D62610 -145.95NGVD291L  A
1968-05-28 D62611 -145.97NAVD881L  A
1968-05-28 D72019157.00  1L  A
2002-08-2915:48 UTCm62610 -83.68NGVD291SUSGSSA
2002-08-2915:48 UTCm62611 -83.70NAVD881SUSGSSA
2002-08-2915:48 UTCm7201994.73  1SUSGSSA
2004-02-2419:23 UTCm62610 -79.28NGVD291SUSGSSA
2004-02-2419:23 UTCm62611 -79.30NAVD881SUSGSSA
2004-02-2419:23 UTCm7201990.33  1SUSGSSA

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
Method of measurementLInterpreted from geophysical logs.
Method of measurementSSteel-tape measurement.
Measuring agencyNot determined
Measuring agencyUSGSU.S. Geological Survey
Source of measurementNot determined
Source of measurementSMeasured by personnel of reporting agency.
Water-level approval statusAApproved for publication -- Processing and review completed.