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Groundwater levels for the Nation

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Agency code = usgs
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  • 395946075381501
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USGS 395946075381501 CH 2155

Chester County, Pennsylvania
Latitude  39°59'46", Longitude  75°38'15" NAD27
Land-surface elevation 356 feet above NGVD29
The depth of the well is 105 feet below land surface.
This well is completed in the Piedmont and Blue Ridge crystalline-rock aquifers (N400PDMBRX) national aquifer.
This well is completed in the Peters Creek Schist (300PRCK) 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
1969-12-12 D62610 333.00NGVD291OUSGSSA
1969-12-12 D62611 331.98NAVD881OUSGSSA
1969-12-12 D7201923.00  1OUSGSSA
1986-06-25 D62610 336.50NGVD291T  A
1986-06-25 D62611 335.48NAVD881T  A
1986-06-25 D7201919.50  1T  A

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
Status1Static
Method of measurementOObserved.
Method of measurementTElectric-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.