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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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Agency code = usgs
site_no list =
  • 310727081285301
Minimum number of levels = 1
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USGS 310727081285301 34G002

Glynn County, Georgia
Latitude  31°07'26.6", Longitude  81°28'53.1" NAD27
Land-surface elevation 10.05 feet above NGVD29
The depth of the well is 750 feet below land surface.
The depth of the hole is 840 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
1971-07-28 D62610 17.17NGVD291L  A
1971-07-28 D62611 16.16NAVD881L  A
1971-07-28 D72019-7.12  1L  A
1973-12-04 D62610 20.03NGVD291M  A
1973-12-04 D62611 19.02NAVD881M  A
1973-12-04 D72019-9.98  1M  A
1980-05-13 D62610 16.97NGVD291S  A
1980-05-13 D62611 15.96NAVD881S  A
1980-05-13 D72019-6.92  1S  A
1983-11-07 D62610 21.35NGVD291G  A
1983-11-07 D62611 20.34NAVD881G  A
1983-11-07 D72019-11.30  1G  A
1984-05-05 D62610 21.55NGVD291S  A
1984-05-05 D62611 20.54NAVD881S  A
1984-05-05 D72019-11.50  1S  A
1984-05-06 D62610 20.75NGVD291S  A
1984-05-06 D62611 19.74NAVD881S  A
1984-05-06 D72019-10.70  1S  A
1984-05-07 D62610 21.65NGVD291S  A
1984-05-07 D62611 20.64NAVD881S  A
1984-05-07 D72019-11.60  1S  A
1984-05-08 D62610 22.15NGVD291S  A
1984-05-08 D62611 21.14NAVD881S  A
1984-05-08 D72019-12.10  1S  A
1984-05-09 D62610 22.55NGVD291S  A
1984-05-09 D62611 21.54NAVD881S  A
1984-05-09 D72019-12.50  1S  A
1984-05-10 D62610 22.85NGVD291S  A
1984-05-10 D62611 21.84NAVD881S  A
1984-05-10 D72019-12.80  1S  A
1984-05-11 D62610 23.10NGVD291S  A
1984-05-11 D62611 22.09NAVD881S  A
1984-05-11 D72019-13.05  1S  A
1984-05-12 D62610 22.75NGVD291S  A
1984-05-12 D62611 21.74NAVD881S  A
1984-05-12 D72019-12.70  1S  A
1984-05-13 D62610 22.10NGVD291S  A
1984-05-13 D62611 21.09NAVD881S  A
1984-05-13 D72019-12.05  1S  A
1984-05-14 D62610 22.00NGVD291S  A
1984-05-14 D62611 20.99NAVD881S  A
1984-05-14 D72019-11.95  1S  A
1984-05-15 D62610 22.00NGVD291S  A
1984-05-15 D62611 20.99NAVD881S  A
1984-05-15 D72019-11.95  1S  A
1984-11-02 D62610 21.05NGVD291G  A
1984-11-02 D62611 20.04NAVD881G  A
1984-11-02 D72019-11.00  1G  A
1985-05-14 D62610 18.65NGVD291S  A
1985-05-14 D62611 17.64NAVD881S  A
1985-05-14 D72019-8.60  1S  A
1986-10-25 D62610 18.10NGVD291M  A
1986-10-25 D62611 17.09NAVD881M  A
1986-10-25 D72019-8.05  1M  A
1987-10-07 D62610 15.90NGVD291S  A
1987-10-07 D62611 14.89NAVD881S  A
1987-10-07 D72019-5.85  1S  A
1988-05-24 D62610 18.00NGVD291S  A
1988-05-24 D62611 16.99NAVD881S  A
1988-05-24 D72019-7.95  1S  A
1990-05-17 D62610 16.67NGVD291S  A
1990-05-17 D62611 15.66NAVD881S  A
1990-05-17 D72019-6.62  1S  A
1995-05-17 D62610 21.33NGVD291G  A
1995-05-17 D62611 20.32NAVD881G  A
1995-05-17 D72019-11.28  1G  A
1996-10-20 D62610 20.26NGVD291S  A
1996-10-20 D62611 19.25NAVD881S  A
1996-10-20 D72019-10.21  1S  A
1998-05-1117:12 UTCm62610 23.02NGVD291Z  A
1998-05-1117:12 UTCm62611 22.01NAVD881Z  A
1998-05-1117:12 UTCm72019-12.97  1Z  A
2000-09-0615:12 UTCm62610 18.63NGVD291G  A
2000-09-0615:12 UTCm62611 17.62NAVD881G  A
2000-09-0615:12 UTCm72019-8.58  1G  A
2001-06-1119:20 UTCm62610 14.13NGVD291Z  A
2001-06-1119:20 UTCm62611 13.12NAVD881Z  A
2001-06-1119:20 UTCm72019-4.08  1Z  A
2003-06-2322:10 UTCm62610 26.80NGVD291GUSGSSA
2003-06-2322:10 UTCm62611 25.79NAVD881GUSGSSA
2003-06-2322:10 UTCm72019-16.75  1GUSGSSA
2004-06-2120:26 UTCm62610 23.38NGVD291FUSGSSA
2004-06-2120:26 UTCm62611 22.37NAVD881FUSGSSA
2004-06-2120:26 UTCm72019-13.33  1FUSGSSA
2005-06-2019:50 UTCm62610 26.74NGVD291TUSGSSA
2005-06-2019:50 UTCm62611 25.73NAVD881TUSGSSA
2005-06-2019:50 UTCm72019-16.69  1TUSGSSA
2006-07-1723:07 UTCm62610 17.55NGVD291SUSGSSA
2006-07-1723:07 UTCm62611 16.54NAVD881SUSGSSA
2006-07-1723:07 UTCm72019-7.50  1SUSGSSA
2007-07-3022:51 UTCm62610 20.30NGVD291SUSGSSA
2007-07-3022:51 UTCm62611 19.29NAVD881SUSGSSA
2007-07-3022:51 UTCm72019-10.25  1SUSGSSA
2008-07-2319:43 UTCm62610 20.81NGVD291FUSGSSA
2008-07-2319:43 UTCm62611 19.80NAVD881FUSGSSA
2008-07-2319:43 UTCm72019-10.76  1FUSGSSA
2009-08-1714:44 UTCm62610 22.77NGVD291FUSGSSA
2009-08-1714:44 UTCm62611 21.76NAVD881FUSGSSA
2009-08-1714:44 UTCm72019-12.72  1FUSGSSA
2010-08-1114:22 UTCm62610 23.26NGVD291SUSGSSA
2010-08-1114:22 UTCm62611 22.25NAVD881SUSGSSA
2010-08-1114:22 UTCm72019-13.21  1SUSGSSA
2011-08-0214:05 UTCm62610 20.52NGVD291SUSGSSA
2011-08-0214:05 UTCm62611 19.51NAVD881SUSGSSA
2011-08-0214:05 UTCm72019-10.47  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 measurementFTransducer.
Method of measurementGPressure-gage measurement.
Method of measurementLInterpreted from geophysical logs.
Method of measurementMManometer measurement.
Method of measurementSSteel-tape measurement.
Method of measurementTElectric-tape measurement.
Method of measurementZOther.
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.