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Groundwater levels for the Nation

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Agency code = usgs
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  • 402441074244801
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USGS 402441074244801 230057-- Colonial Oaks

Middlesex County, New Jersey
Latitude  40°24'41", Longitude  74°24'48" NAD27
Land-surface elevation 122.00 feet above NGVD29
The depth of the well is 241 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 Farrington Sand Member of Raritan Formation (211FRNG) 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
1954-05-06 D62610 17.00NGVD291OUSGSSA
1954-05-06 D62611 15.89NAVD881OUSGSSA
1954-05-06 D72019105.00  1OUSGSSA
1978-11-02 D62610 -28.00NGVD291OUSGSSA
1978-11-02 D62611 -29.11NAVD881OUSGSSA
1978-11-02 D72019150.00  1OUSGSSA
1983-09-3018:00 UTCm62610 -20.87NGVD291SUSGSSA
1983-09-3018:00 UTCm62611 -21.98NAVD881SUSGSSA
1983-09-3018:00 UTCm72019142.87  1SUSGSSA
1984-11-0715:25 UTCm62610 -24.10NGVD291SUSGSSA
1984-11-0715:25 UTCm62611 -25.21NAVD881SUSGSSA
1984-11-0715:25 UTCm72019146.10  1SUSGSSA
1986-03-2517:17 UTCm62610 -14.08NGVD291SUSGSSA
1986-03-2517:17 UTCm62611 -15.19NAVD881SUSGSSA
1986-03-2517:17 UTCm72019136.08  1SUSGSSA
1988-10-1816:27 UTCm62610 -20.15NGVD291SUSGSSA
1988-10-1816:27 UTCm62611 -21.26NAVD881SUSGSSA
1988-10-1816:27 UTCm72019142.15  1SUSGSSA
1993-10-2215:41 UTCm62610 9.86NGVD291SUSGSSA
1993-10-2215:41 UTCm62611 8.75NAVD881SUSGSSA
1993-10-2215:41 UTCm72019112.14  1SUSGSSA
1998-10-1917:38 UTCm62610 3.76NGVD291SUSGSSA
1998-10-1917:38 UTCm62611 2.65NAVD881SUSGSSA
1998-10-1917:38 UTCm72019118.24  1SUSGSSA

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.
Measuring agencyUSGSU.S. Geological Survey
Source of measurementSMeasured by personnel of reporting agency.
Water-level approval statusAApproved for publication -- Processing and review completed.