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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

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Agency code = usgs
site_no list =
  • 402328074231801
Minimum number of levels = 1
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USGS 402328074231801 230445-- Tw 4F-76

Middlesex County, New Jersey
Latitude  40°23'28", Longitude  74°23'18" NAD27
Land-surface elevation 18 feet above NGVD29
The depth of the well is 264 feet below land surface.
The depth of the hole is 328 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
Table of data
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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
1976-11-10 D62610 -17.60NGVD29 TUSGSSA
1976-11-10 D62611 -18.78NAVD88 TUSGSSA
1976-11-10 D7201935.60   TUSGSSA
1979-07-03 D62610 -30.00NGVD291OUSGSSA
1979-07-03 D62611 -31.18NAVD881OUSGSSA
1979-07-03 D7201948.00  1OUSGSSA

Explanation
SectionCodeDescription
Water-level date-time accuracyDDate is accurate to the Day
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
StatusThe reported water-level measurement represents a static level
Status1Static
Method of measurementOObserved.
Method of measurementTElectric-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.