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Groundwater levels for the Nation

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Agency code = usgs
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  • 412822072410001
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USGS 412822072410001 D-129

Middlesex County, Connecticut
Latitude  41°28'22", Longitude  72°41'00" NAD83
Land-surface elevation 176 feet above NAVD88
The depth of the well is 330 feet below land surface.
The depth of the hole is 330 feet below land surface.
This well is completed in the New York and New England carbonate-rock aquifers (N400NYNECB) national aquifer.
This well is completed in the Bedrock (BEDROCK) 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
2007-06-12 D62610 152.76NGVD291TUSGSSA
2007-06-12 D62611 151.79NAVD881TUSGSSA
2007-06-12 D7201924.21  1TUSGSSA
2007-06-13 D62610 153.47NGVD291SUSGSSA
2007-06-13 D62611 152.50NAVD881SUSGSSA
2007-06-13 D7201923.50  1SUSGSSA
2007-06-27 D62610 154.55NGVD291SUSGSSA
2007-06-27 D62611 153.58NAVD881SUSGSSA
2007-06-27 D7201922.42  1SUSGSSA
2007-07-30 D62610 152.42NGVD291SUSGSSA
2007-07-30 D62611 151.45NAVD881SUSGSSA
2007-07-30 D7201924.55  1SUSGSSA
2007-08-29 D62610 151.88NGVD291SUSGSSA
2007-08-29 D62611 150.91NAVD881SUSGSSA
2007-08-29 D7201925.09  1SUSGSSA
2007-09-20 D62610 154.05NGVD291TUSGSSA
2007-09-20 D62611 153.08NAVD881TUSGSSA
2007-09-20 D7201922.92  1TUSGSSA
2007-09-26 D62610 154.16NGVD291TUSGSSA
2007-09-26 D62611 153.19NAVD881TUSGSSA
2007-09-26 D7201922.81  1TUSGSSA
2007-10-24 D62610 154.70NGVD291TUSGSSA
2007-10-24 D62611 153.73NAVD881TUSGSSA
2007-10-24 D7201922.27  1TUSGSSA
2007-10-30 D62610 154.05NGVD291TUSGSSA
2007-10-30 D62611 153.08NAVD881TUSGSSA
2007-10-30 D7201922.92  1TUSGSSA
2007-11-27 D62610 152.19NGVD291TUSGSSA
2007-11-27 D62611 151.22NAVD881TUSGSSA
2007-11-27 D7201924.78  1TUSGSSA
2007-12-27 D62610 151.84NGVD291TUSGSSA
2007-12-27 D62611 150.87NAVD881TUSGSSA
2007-12-27 D7201925.13  1TUSGSSA
2008-01-30 D62610 155.96NGVD291TUSGSSA
2008-01-30 D62611 154.99NAVD881TUSGSSA
2008-01-30 D7201921.01  1TUSGSSA
2008-02-27 D62610 156.86NGVD291TUSGSSA
2008-02-27 D62611 155.89NAVD881TUSGSSA
2008-02-27 D7201920.11  1TUSGSSA
2008-03-27 D62610 155.71NGVD291TUSGSSA
2008-03-27 D62611 154.74NAVD881TUSGSSA
2008-03-27 D7201921.26  1TUSGSSA
2008-04-25 D62610 153.23NGVD291TUSGSSA
2008-04-25 D62611 152.26NAVD881TUSGSSA
2008-04-25 D7201923.74  1TUSGSSA
2008-05-27 D62610 151.45NGVD291TUSGSSA
2008-05-27 D62611 150.48NAVD881TUSGSSA
2008-05-27 D7201925.52  1TUSGSSA
2008-06-24 D62610 152.62NGVD291TUSGSSA
2008-06-24 D62611 151.65NAVD881TUSGSSA
2008-06-24 D7201924.35  1TUSGSSA
2008-07-25 D62610 152.87NGVD291TUSGSSA
2008-07-25 D62611 151.90NAVD881TUSGSSA
2008-07-25 D7201924.10  1TUSGSSA

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.
Method of measurementTElectric-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.