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Groundwater levels for the Nation

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Agency code = usgs
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  • 402404074220501
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USGS 402404074220501 230172-- Ind 1

Middlesex County, New Jersey
Latitude  40°24'04", Longitude  74°22'05" NAD27
Land-surface elevation 13.00 feet above NGVD29
The depth of the well is 75.0 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 Old Bridge Sand Member of Magothy Formation (211ODBG) local aquifer.
Output formats
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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
1978-10-2713:30 UTCm62610 -21.84NGVD291SUSGSSA
1978-10-2713:30 UTCm62611 -23.07NAVD881SUSGSSA
1978-10-2713:30 UTCm7201934.84  1SUSGSSA
1983-10-3116:40 UTCm62610 -8.59NGVD291SUSGSSA
1983-10-3116:40 UTCm62611 -9.82NAVD881SUSGSSA
1983-10-3116:40 UTCm7201921.59  1SUSGSSA
1984-11-0513:58 UTCm62610 -9.96NGVD291SUSGSSA
1984-11-0513:58 UTCm62611 -11.19NAVD881SUSGSSA
1984-11-0513:58 UTCm7201922.96  1SUSGSSA
1986-03-2714:28 UTCm62610 -15.15NGVD291SUSGSSA
1986-03-2714:28 UTCm62611 -16.38NAVD881SUSGSSA
1986-03-2714:28 UTCm7201928.15  1SUSGSSA
1988-10-1814:31 UTCm62610 -18.05NGVD291SUSGSSA
1988-10-1814:31 UTCm62611 -19.28NAVD881SUSGSSA
1988-10-1814:31 UTCm7201931.05  1SUSGSSA

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 measurementSSteel-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.