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Groundwater levels for the Nation

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Agency code = usgs
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  • 395515075090304
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USGS 395515075090304 PH 237

Philadelphia County, Pennsylvania
Latitude  39°55'15", Longitude  75°09'03" NAD27
Land-surface elevation 12.00 feet above NGVD29
The depth of the well is 154 feet below land surface.
The depth of the hole is 164 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, Lower Aquifer (211MRPAL) 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
1928-01-01 D62610 -11.00NGVD291L  A
1928-01-01 D62611 -12.04NAVD881L  A
1928-01-01 D7201923.00  1L  A
1946-04-1617:00 UTCm62610 -11.00NGVD291OUSGSSP
1946-04-1617:00 UTCm62611 -12.04NAVD881OUSGSSP
1946-04-1617:00 UTCm7201923.00  1OUSGSSP

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 measurementLInterpreted from geophysical logs.
Method of measurementOObserved.
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.
Water-level approval statusPProvisional data subject to revision.