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Groundwater levels for the Nation

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USGS 412005072110501 CT-ELY 63

New London County, Connecticut
Latitude  41°20'05.2", Longitude  72°11'04.8" NAD83
Land-surface elevation 14.40 feet above NGVD29
The depth of the well is 36.77 feet below land surface.
The depth of the hole is 40 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.
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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
2005-08-1714:00 UTCm62610 0.86NGVD291TUSGSSA
2005-08-1714:00 UTCm62611 -0.14NAVD881TUSGSSA
2005-08-1714:00 UTCm7201913.54  1TUSGSSA
2006-01-1113:50 UTCm62610 1.27NGVD291TUSGSSA
2006-01-1113:50 UTCm62611 0.27NAVD881TUSGSSA
2006-01-1113:50 UTCm7201913.13  1TUSGSSA
2006-05-0512:40 UTCm62610 1.00NGVD291TUSGSSA
2006-05-0512:40 UTCm62611 -0.00NAVD881TUSGSSA
2006-05-0512:40 UTCm7201913.40  1TUSGSSA
2006-06-2113:07 UTCm62610 1.18NGVD291OUSGSSA
2006-06-2113:07 UTCm62611 0.18NAVD881OUSGSSA
2006-06-2113:07 UTCm7201913.22  1OUSGSSA
2006-07-2017:44 UTCm62610 1.16NGVD291OUSGSSA
2006-07-2017:44 UTCm62611 0.16NAVD881OUSGSSA
2006-07-2017:44 UTCm7201913.24  1OUSGSSA
2006-07-2713:20 UTCm62610 1.17NGVD291TUSGSSA
2006-07-2713:20 UTCm62611 0.17NAVD881TUSGSSA
2006-07-2713:20 UTCm7201913.23  1TUSGSSA
2006-08-3018:41 UTCm62610 1.21NGVD291OUSGSSA
2006-08-3018:41 UTCm62611 0.21NAVD881OUSGSSA
2006-08-3018:41 UTCm7201913.19  1OUSGSSA
2006-09-0819:00 UTCm62610 1.53NGVD291OUSGSSA
2006-09-0819:00 UTCm62611 0.53NAVD881OUSGSSA
2006-09-0819:00 UTCm7201912.87  1OUSGSSA
2006-12-2015:49 UTCm62610 0.95NGVD291OUSGSSA
2006-12-2015:49 UTCm62611 -0.05NAVD881OUSGSSA
2006-12-2015:49 UTCm7201913.45  1OUSGSSA
2007-04-1413:30 UTCm62610 1.04NGVD291TUSGSSA
2007-04-1413:30 UTCm62611 0.04NAVD881TUSGSSA
2007-04-1413:30 UTCm7201913.36  1TUSGSSA
2007-05-2417:53 UTCm62610 1.04NGVD291OUSGSSA
2007-05-2417:53 UTCm62611 0.04NAVD881OUSGSSA
2007-05-2417:53 UTCm7201913.36  1OUSGSSA
2007-06-2514:38 UTCm62610 1.11NGVD291OUSGSSA
2007-06-2514:38 UTCm62611 0.11NAVD881OUSGSSA
2007-06-2514:38 UTCm7201913.29  1OUSGSSA
2007-07-3013:30 UTCm62610 0.95NGVD291TUSGSSA
2007-07-3013:30 UTCm62611 -0.05NAVD881TUSGSSA
2007-07-3013:30 UTCm7201913.45  1TUSGSSA
2007-08-0613:52 UTCm62610 1.00NGVD291OUSGSSA
2007-08-0613:52 UTCm62611 -0.00NAVD881OUSGSSA
2007-08-0613:52 UTCm7201913.40  1OUSGSSA
2007-09-2415:06 UTCm62610 1.21NGVD291OUSGSSA
2007-09-2415:06 UTCm62611 0.21NAVD881OUSGSSA
2007-09-2415:06 UTCm7201913.19  1OUSGSSA
2007-12-0616:46 UTCm62610 1.37NGVD291OUSGSSA
2007-12-0616:46 UTCm62611 0.37NAVD881OUSGSSA
2007-12-0616:46 UTCm7201913.03  1OUSGSSA
2008-05-0717:20 UTCm62610 1.67NGVD291TUSGSSA
2008-05-0717:20 UTCm62611 0.67NAVD881TUSGSSA
2008-05-0717:20 UTCm7201912.73  1TUSGSSA
2008-09-1918:30 UTCm62610 1.54NGVD291TUSGSSA
2008-09-1918:30 UTCm62611 0.54NAVD881TUSGSSA
2008-09-1918:30 UTCm7201912.86  1TUSGSSA
2009-04-0813:00 UTCm62610 1.71NGVD291TUSGSSA
2009-04-0813:00 UTCm62611 0.71NAVD881TUSGSSA
2009-04-0813:00 UTCm7201912.69  1TUSGSSA
2009-06-1712:55 UTCm62610 1.74NGVD291TUSGSSA
2009-06-1712:55 UTCm62611 0.74NAVD881TUSGSSA
2009-06-1712:55 UTCm7201912.66  1TUSGSSA
2009-09-1017:40 UTCm62610 1.60NGVD291TUSGSSA
2009-09-1017:40 UTCm62611 0.60NAVD881TUSGSSA
2009-09-1017:40 UTCm7201912.80  1TUSGSSA
2010-03-2418:00 UTCm62610 1.45NGVD291TUSGSSA
2010-03-2418:00 UTCm62611 0.45NAVD881TUSGSSA
2010-03-2418:00 UTCm7201912.95  1TUSGSSA
2010-07-2020:15 UTCm62610 1.60NGVD291TUSGSSA
2010-07-2020:15 UTCm62611 0.60NAVD881TUSGSSA
2010-07-2020:15 UTCm7201912.80  1TUSGSSA
2010-10-2212:30 UTCm62610 1.68NGVD291TUSGSSA
2010-10-2212:30 UTCm62611 0.68NAVD881TUSGSSA
2010-10-2212:30 UTCm7201912.72  1TUSGSSA
2010-11-0318:45 UTCm62610 1.43NGVD291TUSGSSA
2010-11-0318:45 UTCm62611 0.43NAVD881TUSGSSA
2010-11-0318:45 UTCm7201912.97  1TUSGSSA
2011-04-1417:20 UTCm62610 1.64NGVD291OUSGSSA
2011-04-1417:20 UTCm62611 0.64NAVD881OUSGSSA
2011-04-1417:20 UTCm7201912.76  1OUSGSSA
2011-07-1312:30 UTCm62610 1.89NGVD291OUSGSSA
2011-07-1312:30 UTCm62611 0.89NAVD881OUSGSSA
2011-07-1312:30 UTCm7201912.51  1OUSGSSA
2011-10-2617:55 UTCm62610 1.87NGVD291OUSGSSA
2011-10-2617:55 UTCm62611 0.87NAVD881OUSGSSA
2011-10-2617:55 UTCm7201912.53  1OUSGSSA
2011-12-2919:30 UTCm62610 1.73NGVD291OUSGSSA
2011-12-2919:30 UTCm62611 0.73NAVD881OUSGSSA
2011-12-2919:30 UTCm7201912.67  1OUSGSSA
2024-11-0116:57 UTCm62610 1.61NGVD291VCTAP
2024-11-0116:57 UTCm62611 0.61NAVD881VCTAP
2024-11-0116:57 UTCm7201912.79  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.