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Groundwater levels for the Nation

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Agency code = usgs
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  • 402907074255801
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USGS 402907074255801 231370-- MW127

Middlesex County, New Jersey
Latitude  40°29'07", Longitude  74°25'58" NAD27
Land-surface elevation 85 feet above NGVD29
The depth of the well is 51 feet below land surface.
The depth of the hole is 51 feet below land surface.
This well is completed in the Early Mesozoic basin aquifers (N300ERLMZC) national aquifer.
This well is completed in the Passaic Formation (227PSSC) 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
2003-06-1615:30 UTCm62610 75.00NGVD291OUSGSSA
2003-06-1615:30 UTCm62611 74.02NAVD881OUSGSSA
2003-06-1615:30 UTCm7201910.00  1OUSGSSA
2007-04-2414:30 UTCm62610 71.00NGVD291TUSGSSA
2007-04-2414:30 UTCm62611 70.02NAVD881TUSGSSA
2007-04-2414:30 UTCm7201914.00  1TUSGSSA
2016-05-1113:20 UTCm62610 72.08NGVD291TUSGSSA
2016-05-1113:20 UTCm62611 71.10NAVD881TUSGSSA
2016-05-1113:20 UTCm7201912.92  1TUSGSSA
2018-06-1114:10 UTCm62610 74.75NGVD291VUSGSSP
2018-06-1114:10 UTCm62611 73.77NAVD881VUSGSSP
2018-06-1114:10 UTCm7201910.25  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 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.