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Groundwater levels for the Nation

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  • 420027072262001
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USGS 420027072262001 CT- SO 362

Tolland County, Connecticut
Latitude  42°00'27.8", Longitude  72°26'20.3" NAD83
Land-surface elevation 260 feet above NGVD29
The depth of the well is 32.4 feet below land surface.
The depth of the hole is 32.4 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
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
2003-08-2214:00 UTCm62610 233.85NGVD29 TUSGSSA
2003-08-2214:00 UTCm62611 233.12NAVD88 TUSGSSA
2003-08-2214:00 UTCm7201926.15   TUSGSSA
2005-08-2613:53 UTCm62610 234.73NGVD291TUSGSSA
2005-08-2613:53 UTCm62611 234.00NAVD881TUSGSSA
2005-08-2613:53 UTCm7201925.27  1TUSGSSA
2007-08-2913:39 UTCm62610 251.11NGVD291TUSGSSA
2007-08-2913:39 UTCm62611 250.38NAVD881TUSGSSA
2007-08-2913:39 UTCm720198.89  1TUSGSSA
2012-10-0412:17 UTCm62610 233.77NGVD291OUSGSSA
2012-10-0412:17 UTCm62611 233.04NAVD881OUSGSSA
2012-10-0412:17 UTCm7201926.23  1OUSGSSA
2013-08-2617:35 UTCm62610 231.82NGVD291OUSGSSA
2013-08-2617:35 UTCm62611 231.09NAVD881OUSGSSA
2013-08-2617:35 UTCm7201928.18  1OUSGSSA
2015-09-1717:18 UTCm62610 233.41NGVD291OUSGSSA
2015-09-1717:18 UTCm62611 232.68NAVD881OUSGSSA
2015-09-1717:18 UTCm7201926.59  1OUSGSSA
2017-08-0716:10 UTCm62610 232.70NGVD291VUSGSSA
2017-08-0716:10 UTCm62611 231.97NAVD881VUSGSSA
2017-08-0716:10 UTCm7201927.30  1VUSGSSA
2018-09-2413:25 UTCm62610 235.19NGVD291VUSGSSA
2018-09-2413:25 UTCm62611 234.46NAVD881VUSGSSA
2018-09-2413:25 UTCm7201924.81  1VUSGSSA
2022-09-2112:25 UTCm62610 233.42NGVD291VUSGSSP
2022-09-2112:25 UTCm62611 232.69NAVD881VUSGSSP
2022-09-2112:25 UTCm7201926.58  1VUSGSSP

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
StatusThe reported water-level measurement represents a static level
Status1Static
Method of measurementOObserved.
Method of measurementTElectric-tape measurement.
Method of measurementVCalibrated electric-tape measurement.
Measuring agencyUSGSU.S. Geological Survey
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.