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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

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Agency code = usgs
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  • 402051074400001
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USGS 402051074400001 210630-- MW122

Mercer County, New Jersey
Latitude  40°20'51", Longitude  74°40'00" NAD27
Land-surface elevation 200 feet above NGVD29
The depth of the well is 97.1 feet below land surface.
The depth of the hole is 97.1 feet below land surface.
This well is completed in the Early Mesozoic basin aquifers (N300ERLMZC) national aquifer.
This well is completed in the Stockton Formation (231SCKN) 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
2004-06-1616:30 UTCm62610 171.80NGVD291OUSGSSA
2004-06-1616:30 UTCm62611 170.72NAVD881OUSGSSA
2004-06-1616:30 UTCm7201928.20  1OUSGSSA
2007-08-2014:35 UTCm62610 170.57NGVD291TUSGSSA
2007-08-2014:35 UTCm62611 169.49NAVD881TUSGSSA
2007-08-2014:35 UTCm7201929.43  1TUSGSSA
2012-07-2316:00 UTCm62610 170.70NGVD291SUSGSSA
2012-07-2316:00 UTCm62611 169.62NAVD881SUSGSSA
2012-07-2316:00 UTCm7201929.30  1SUSGSSA
2015-07-0716:30 UTCm62610 170.64NGVD291TUSGSSA
2015-07-0716:30 UTCm62611 169.56NAVD881TUSGSSA
2015-07-0716:30 UTCm7201929.36  1TUSGSSA
2018-07-1114:01 UTCm62610 172.39NGVD291VUSGSSP
2018-07-1114:01 UTCm62611 171.31NAVD881VUSGSSP
2018-07-1114:01 UTCm7201927.61  1VUSGSSP
2021-06-0713:37 UTCm62610 172.27NGVD291VUSGSSA
2021-06-0713:37 UTCm62611 171.19NAVD881VUSGSSA
2021-06-0713:37 UTCm7201927.73  1VUSGSSA
2024-06-0412:23 UTCm62610 171.55NGVD291VUSGSSP
2024-06-0412:23 UTCm62611 170.47NAVD881VUSGSSP
2024-06-0412:23 UTCm7201928.45  1VUSGSSP

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 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.
Water-level approval statusPProvisional data subject to revision.