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Groundwater levels for the Nation

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USGS 402251074224801 230106-- Duhernal 32 Obs

Middlesex County, New Jersey
Latitude  40°22'53.2", Longitude  74°22'45.1" NAD83
Land-surface elevation 27 feet above NAVD88
The depth of the well is 132 feet below land surface.
This well is completed in the Northern Atlantic Coastal Plain aquifer system (S100NATLCP) national aquifer.
This well is completed in the Magothy-Raritan-Potomac Aquifer System, Undifferentiated (211MRPA) 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
1944-10-01 D62610 11.22NGVD291OUSGSSA
1944-10-01 D62611 10.00NAVD881OUSGSSA
1944-10-01 D7201917.00  1OUSGSSA
1993-10-1916:12 UTCm62610 5.27NGVD291SUSGSSA
1993-10-1916:12 UTCm62611 4.05NAVD881SUSGSSA
1993-10-1916:12 UTCm7201922.95  1SUSGSSA
1998-10-2114:50 UTCm62610 13.81NGVD291SUSGSSA
1998-10-2114:50 UTCm62611 12.59NAVD881SUSGSSA
1998-10-2114:50 UTCm7201914.41  1SUSGSSA
2003-10-1514:40 UTCm62610 8.59NGVD291SUSGSSA
2003-10-1514:40 UTCm62611 7.37NAVD881SUSGSSA
2003-10-1514:40 UTCm7201919.63  1SUSGSSA
2008-10-2113:47 UTCm62610 10.31NGVD291SUSGSSA
2008-10-2113:47 UTCm62611 9.09NAVD881SUSGSSA
2008-10-2113:47 UTCm7201917.91  1SUSGSSA
2013-10-2819:02 UTCm62610 7.00NGVD291TUSGSSA
2013-10-2819:02 UTCm62611 5.78NAVD881TUSGSSA
2013-10-2819:02 UTCm7201921.22  1TUSGSSA
2018-10-1515:33 UTCm62610 8.68NGVD291VUSGSSA
2018-10-1515:33 UTCm62611 7.46NAVD881VUSGSSA
2018-10-1515:33 UTCm7201919.54  1VUSGSSA
2023-10-0413:52 UTCm62610 10.71NGVD291VUSGSSA
2023-10-0413:52 UTCm62611 9.49NAVD881VUSGSSA
2023-10-0413:52 UTCm7201917.51  1VUSGSSA

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 measurementOObserved.
Method of measurementSSteel-tape measurement.
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.