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Groundwater levels for Georgia

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The daily maximum and minimum water level values for groundwater wells after September 30, 2023 are no longer being displayed on NWISWeb. However, these values can be determined using the instantaneous values that are available through the Time-Series: Current/Historical Observations option in the available data dropdown box for the station.


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Search Results -- 1 sites found

Agency code = usgs
site_no list =
  • 311051081312301
Minimum number of levels = 1
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USGS 311051081312301 33H106

Glynn County, Georgia
Latitude  31°10'46", Longitude  81°31'17" NAD27
Land-surface elevation 8.00 feet above NGVD29
The depth of the well is 775 feet below land surface.
The depth of the hole is 800 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
Graph of data
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
1986-10-24 D62610 -14.30NGVD291S  A
1986-10-24 D62611 -15.30NAVD881S  A
1986-10-24 D7201922.30  1S  A
1987-10-08 D62610 -14.74NGVD291S  A
1987-10-08 D62611 -15.74NAVD881S  A
1987-10-08 D7201922.74  1S  A
1988-05-20 D62610 -17.09NGVD291S  A
1988-05-20 D62611 -18.09NAVD881S  A
1988-05-20 D7201925.09  1S  A

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