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Groundwater levels for the Nation

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Agency code = usgs
site_no list =
  • 310956081283101
Minimum number of levels = 1
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USGS 310956081283101 34H450

Glynn County, Georgia
Latitude  31°09'56", Longitude  81°28'31" NAD27
Land-surface elevation 10.00 feet above NGVD29
The depth of the well is 750 feet below land surface.
The depth of the hole is 750 feet below land surface.
This well is completed in the Floridan aquifer system (S400FLORDN) national aquifer.
This well is completed in the Upper Floridan Aquifer (120FLRDU) 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
1990-08-29 D62610 -8.00NGVD291L  A
1990-08-29 D62611 -8.99NAVD881L  A
1990-08-29 D7201918.00  1L  A
2010-04-1917:18 UTCm62610 30.68NGVD291FUSGSSA
2010-04-1917:18 UTCm62611 29.69NAVD881FUSGSSA
2010-04-1917:18 UTCm72019-20.68  1FUSGSSA

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 measurementFTransducer.
Method of measurementLInterpreted from geophysical logs.
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.