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Groundwater levels for the Nation

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Agency code = usgs
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  • 400130075254701
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USGS 400130075254701 CH 2108

Chester County, Pennsylvania
Latitude  40°01'30", Longitude  75°25'47" NAD27
Land-surface elevation 390 feet above NGVD29
The depth of the well is 86.0 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 Felsic Gneiss, Pyroxene-Bearing (400FLCGP) local aquifer.
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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
1974-11-08 D62610 372.07NGVD291SUSGSSA
1974-11-08 D62611 371.05NAVD881SUSGSSA
1974-11-08 D7201917.93  1SUSGSSA
1982-11-22 D62610 361.00NGVD291Z  A
1982-11-22 D62611 359.98NAVD881Z  A
1982-11-22 D7201929.00  1Z  A
1982-12-20 D62610 361.38NGVD291Z  A
1982-12-20 D62611 360.36NAVD881Z  A
1982-12-20 D7201928.62  1Z  A
1983-01-21 D62610 361.84NGVD291Z  A
1983-01-21 D62611 360.82NAVD881Z  A
1983-01-21 D7201928.16  1Z  A
1983-02-18 D62610 363.19NGVD291Z  A
1983-02-18 D62611 362.17NAVD881Z  A
1983-02-18 D7201926.81  1Z  A
1983-03-21 D62610 365.53NGVD291Z  A
1983-03-21 D62611 364.51NAVD881Z  A
1983-03-21 D7201924.47  1Z  A
1983-04-21 D62610 370.23NGVD291Z  A
1983-04-21 D62611 369.21NAVD881Z  A
1983-04-21 D7201919.77  1Z  A
1983-05-20 D62610 369.82NGVD291Z  A
1983-05-20 D62611 368.80NAVD881Z  A
1983-05-20 D7201920.18  1Z  A
1983-06-20 D62610 367.77NGVD291Z  A
1983-06-20 D62611 366.75NAVD881Z  A
1983-06-20 D7201922.23  1Z  A
1983-07-20 D62610 365.70NGVD291Z  A
1983-07-20 D62611 364.68NAVD881Z  A
1983-07-20 D7201924.30  1Z  A
1983-08-19 D62610 363.79NGVD291Z  A
1983-08-19 D62611 362.77NAVD881Z  A
1983-08-19 D7201926.21  1Z  A
1983-09-20 D62610 361.71NGVD291Z  A
1983-09-20 D62611 360.69NAVD881Z  A
1983-09-20 D7201928.29  1Z  A
1983-11-21 D62610 360.54NGVD291Z  A
1983-11-21 D62611 359.52NAVD881Z  A
1983-11-21 D7201929.46  1Z  A
1983-12-19 D62610 363.74NGVD291Z  A
1983-12-19 D62611 362.72NAVD881Z  A
1983-12-19 D7201926.26  1Z  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 measurementSSteel-tape measurement.
Method of measurementZOther.
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.