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Groundwater levels for the Nation

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USGS 412014072110701 CT-ELY 66

New London County, Connecticut
Latitude  41°20'14.3", Longitude  72°11'07.2" NAD83
Land-surface elevation 18.31 feet above NGVD29
The depth of the well is 22.86 feet below land surface.
The depth of the hole is 30 feet below land surface.
This well is completed in the Sand and gravel aquifers (glaciated regions) (N100GLCIAL) national aquifer.
This well is completed in the Drift, Stratified (112DFSF) local aquifer.
Output formats
Table of 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
2005-08-1016:11 UTCm62610 0.84NGVD291OUSGSSA
2005-08-1016:11 UTCm62611 -0.16NAVD881OUSGSSA
2005-08-1016:11 UTCm7201917.47  1OUSGSSA
2005-08-1814:20 UTCm62610 1.21NGVD291TUSGSSA
2005-08-1814:20 UTCm62611 0.21NAVD881TUSGSSA
2005-08-1814:20 UTCm7201917.10  1TUSGSSA
2005-12-0815:40 UTCm62610 0.19NGVD291TUSGSSA
2005-12-0815:40 UTCm62611 -0.81NAVD881TUSGSSA
2005-12-0815:40 UTCm7201918.12  1TUSGSSA
2006-05-0119:51 UTCm62610 1.28NGVD291TUSGSSA
2006-05-0119:51 UTCm62611 0.28NAVD881TUSGSSA
2006-05-0119:51 UTCm7201917.03  1TUSGSSA
2006-07-2112:15 UTCm62610 1.13NGVD291TUSGSSA
2006-07-2112:15 UTCm62611 0.13NAVD881TUSGSSA
2006-07-2112:15 UTCm7201917.18  1TUSGSSA
2006-11-0813:38 UTCm62610 0.96NGVD291TUSGSSA
2006-11-0813:38 UTCm62611 -0.04NAVD881TUSGSSA
2006-11-0813:38 UTCm7201917.35  1TUSGSSA
2007-03-1516:56 UTCm62610 0.62NGVD291TUSGSSA
2007-03-1516:56 UTCm62611 -0.38NAVD881TUSGSSA
2007-03-1516:56 UTCm7201917.69  1TUSGSSA
2007-07-2419:15 UTCm62610 0.81NGVD291TUSGSSA
2007-07-2419:15 UTCm62611 -0.19NAVD881TUSGSSA
2007-07-2419:15 UTCm7201917.50  1TUSGSSA
2008-05-0815:47 UTCm62610 1.19NGVD291TUSGSSA
2008-05-0815:47 UTCm62611 0.19NAVD881TUSGSSA
2008-05-0815:47 UTCm7201917.12  1TUSGSSA
2008-09-2214:15 UTCm62610 0.96NGVD291TUSGSSA
2008-09-2214:15 UTCm62611 -0.04NAVD881TUSGSSA
2008-09-2214:15 UTCm7201917.35  1TUSGSSA
2009-04-1013:30 UTCm62610 0.93NGVD291TUSGSSA
2009-04-1013:30 UTCm62611 -0.07NAVD881TUSGSSA
2009-04-1013:30 UTCm7201917.38  1TUSGSSA
2009-06-1717:00 UTCm62610 0.98NGVD291TUSGSSA
2009-06-1717:00 UTCm62611 -0.02NAVD881TUSGSSA
2009-06-1717:00 UTCm7201917.33  1TUSGSSA
2009-09-1817:40 UTCm62610 1.73NGVD291TUSGSSA
2009-09-1817:40 UTCm62611 0.73NAVD881TUSGSSA
2009-09-1817:40 UTCm7201916.58  1TUSGSSA
2010-03-2613:54 UTCm62610 1.61NGVD291TUSGSSA
2010-03-2613:54 UTCm62611 0.61NAVD881TUSGSSA
2010-03-2613:54 UTCm7201916.70  1TUSGSSA
2010-07-2220:30 UTCm62610 0.94NGVD291TUSGSSA
2010-07-2220:30 UTCm62611 -0.06NAVD881TUSGSSA
2010-07-2220:30 UTCm7201917.37  1TUSGSSA
2010-11-0320:55 UTCm62610 0.91NGVD291TUSGSSA
2010-11-0320:55 UTCm62611 -0.09NAVD881TUSGSSA
2010-11-0320:55 UTCm7201917.40  1TUSGSSA
2010-11-0514:05 UTCm62610 2.05NGVD291TUSGSSA
2010-11-0514:05 UTCm62611 1.05NAVD881TUSGSSA
2010-11-0514:05 UTCm7201916.26  1TUSGSSA
2011-04-1914:00 UTCm62610 1.09NGVD291OUSGSSA
2011-04-1914:00 UTCm62611 0.09NAVD881OUSGSSA
2011-04-1914:00 UTCm7201917.22  1OUSGSSA
2011-07-1317:55 UTCm62610 1.49NGVD291OUSGSSA
2011-07-1317:55 UTCm62611 0.49NAVD881OUSGSSA
2011-07-1317:55 UTCm7201916.82  1OUSGSSA
2011-10-2520:45 UTCm62610 1.25NGVD291OUSGSSA
2011-10-2520:45 UTCm62611 0.25NAVD881OUSGSSA
2011-10-2520:45 UTCm7201917.06  1OUSGSSA
2011-12-3015:00 UTCm62610 0.73NGVD291OUSGSSA
2011-12-3015:00 UTCm62611 -0.27NAVD881OUSGSSA
2011-12-3015:00 UTCm7201917.58  1OUSGSSA
2024-11-0118:02 UTCm62610 1.51NGVD291VCTAP
2024-11-0118:02 UTCm62611 0.51NAVD881VCTAP
2024-11-0118:02 UTCm7201916.80  1VCTAP

Explanation
SectionCodeDescription
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 measurementOObserved.
Method of measurementTElectric-tape measurement.
Method of measurementVCalibrated electric-tape measurement.
Measuring agencyCTNot determined
Measuring agencyUSGSU.S. Geological Survey
Source of measurementAReported by another government agency (do not use "A" if reported by owner, use "O").
Source of measurementSMeasured by personnel of reporting agency.
Water-level approval statusAApproved for publication -- Processing and review completed.
Water-level approval statusPProvisional data subject to revision.