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Groundwater levels for the Nation

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  • 401457074320301
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USGS 401457074320301 210554-- East Windsor OW-8

Mercer County, New Jersey
Latitude  40°14'57", Longitude  74°32'03" NAD27
Land-surface elevation 134 feet above NAVD88
The depth of the well is 448 feet below land surface.
The depth of the hole is 466 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, Middle Aquifer (211MRPAM) 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
1994-08-01 D62610 46.57NGVD291L  A
1994-08-01 D62611 45.50NAVD881L  A
1994-08-01 D7201988.50  1L  A
2003-12-1118:40 UTCm62610 45.28NGVD291SUSGSSA
2003-12-1118:40 UTCm62611 44.21NAVD881SUSGSSA
2003-12-1118:40 UTCm7201989.79  1SUSGSSA
2008-10-2917:58 UTCm62610 34.08NGVD29PSUSGSSA
2008-10-2917:58 UTCm62611 33.01NAVD88PSUSGSSA
2008-10-2917:58 UTCm72019100.99  PSUSGSSA
2013-11-0813:51 UTCm62610 38.67NGVD29PTUSGSSA
2013-11-0813:51 UTCm62611 37.60NAVD88PTUSGSSA
2013-11-0813:51 UTCm7201996.40  PTUSGSSA
2018-10-1615:28 UTCm62610 37.19NGVD291VUSGSSA
2018-10-1615:28 UTCm62611 36.12NAVD881VUSGSSA
2018-10-1615:28 UTCm7201997.88  1VUSGSSA
2023-12-1213:38 UTCm62610 44.35NGVD291VUSGSSA
2023-12-1213:38 UTCm62611 43.28NAVD881VUSGSSA
2023-12-1213:38 UTCm7201990.72  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
StatusPPumping
Method of measurementLInterpreted from geophysical logs.
Method of measurementSSteel-tape measurement.
Method of measurementTElectric-tape measurement.
Method of measurementVCalibrated electric-tape measurement.
Measuring agencyNot determined
Measuring agencyUSGSU.S. Geological Survey
Source of measurementNot determined
Source of measurementSMeasured by personnel of reporting agency.
Water-level approval statusAApproved for publication -- Processing and review completed.