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Groundwater levels for the Nation

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Agency code = usgs
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  • 395948075391101
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USGS 395948075391101 CH 2968

Chester County, Pennsylvania
Latitude  39°59'48", Longitude  75°39'11" NAD27
Land-surface elevation 515 feet above NGVD29
This well is completed in the Piedmont and Blue Ridge crystalline-rock aquifers (N400PDMBRX) national aquifer.
This well is completed in the Wissahickon Formation, Albite Chlorite Schist (300WSCKA) local aquifer.
Output formats
Table of 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
1987-07-22 D62610 489.80NGVD291SUSGSSA
1987-07-22 D62611 488.79NAVD881SUSGSSA
1987-07-22 D7201925.20  1SUSGSSA
1990-01-02 D62610 488.26NGVD291S  A
1990-01-02 D62611 487.25NAVD881S  A
1990-01-02 D7201926.74  1S  A
1990-02-01 D62610 496.38NGVD291S  A
1990-02-01 D62611 495.37NAVD881S  A
1990-02-01 D7201918.62  1S  A
1990-03-01 D62610 491.71NGVD291S  A
1990-03-01 D62611 490.70NAVD881S  A
1990-03-01 D7201923.29  1S  A
1990-04-05 D62610 493.69NGVD291S  A
1990-04-05 D62611 492.68NAVD881S  A
1990-04-05 D7201921.31  1S  A
1990-05-02 D62610 491.78NGVD291S  A
1990-05-02 D62611 490.77NAVD881S  A
1990-05-02 D7201923.22  1S  A
1990-06-01 D62610 496.17NGVD291S  A
1990-06-01 D62611 495.16NAVD881S  A
1990-06-01 D7201918.83  1S  A
1990-07-02 D62610 490.80NGVD291S  A
1990-07-02 D62611 489.79NAVD881S  A
1990-07-02 D7201924.20  1S  A
1990-08-01 D62610 489.08NGVD291S  A
1990-08-01 D62611 488.07NAVD881S  A
1990-08-01 D7201925.92  1S  A
1990-09-11 D62610 488.80NGVD291S  A
1990-09-11 D62611 487.79NAVD881S  A
1990-09-11 D7201926.20  1S  A
1990-10-24 D62610 485.35NGVD291S  A
1990-10-24 D62611 484.34NAVD881S  A
1990-10-24 D7201929.65  1S  A
1990-11-07 D62610 487.25NGVD291S  A
1990-11-07 D62611 486.24NAVD881S  A
1990-11-07 D7201927.75  1S  A
1990-12-06 D62610 487.62NGVD291S  A
1990-12-06 D62611 486.61NAVD881S  A
1990-12-06 D7201927.38  1S  A
1991-01-22 D62610 494.30NGVD291S  A
1991-01-22 D62611 493.29NAVD881S  A
1991-01-22 D7201920.70  1S  A
1991-02-13 D62610 490.42NGVD291S  A
1991-02-13 D62611 489.41NAVD881S  A
1991-02-13 D7201924.58  1S  A
1991-03-26 D62610 495.77NGVD291S  A
1991-03-26 D62611 494.76NAVD881S  A
1991-03-26 D7201919.23  1S  A
1991-04-16 D62610 492.35NGVD291S  A
1991-04-16 D62611 491.34NAVD881S  A
1991-04-16 D7201922.65  1S  A
1991-05-23 D62610 490.56NGVD291S  A
1991-05-23 D62611 489.55NAVD881S  A
1991-05-23 D7201924.44  1S  A
1991-06-13 D62610 489.05NGVD291S  A
1991-06-13 D62611 488.04NAVD881S  A
1991-06-13 D7201925.95  1S  A
1991-07-12 D62610 488.35NGVD291S  A
1991-07-12 D62611 487.34NAVD881S  A
1991-07-12 D7201926.65  1S  A
1991-08-13 D62610 488.08NGVD291S  A
1991-08-13 D62611 487.07NAVD881S  A
1991-08-13 D7201926.92  1S  A
1991-09-13 D62610 487.40NGVD291S  A
1991-09-13 D62611 486.39NAVD881S  A
1991-09-13 D7201927.60  1S  A
1991-10-01 D62610 487.64NGVD291S  A
1991-10-01 D62611 486.63NAVD881S  A
1991-10-01 D7201927.36  1S  A
1991-11-05 D62610 486.48NGVD291S  A
1991-11-05 D62611 485.47NAVD881S  A
1991-11-05 D7201928.52  1S  A
1991-12-09 D62610 489.40NGVD291S  A
1991-12-09 D62611 488.39NAVD881S  A
1991-12-09 D7201925.60  1S  A
1992-01-03 D62610 488.35NGVD291S  A
1992-01-03 D62611 487.34NAVD881S  A
1992-01-03 D7201926.65  1S  A
1992-02-04 D62610 489.20NGVD291S  A
1992-02-04 D62611 488.19NAVD881S  A
1992-02-04 D7201925.80  1S  A
1992-03-10 D62610 490.03NGVD291S  A
1992-03-10 D62611 489.02NAVD881S  A
1992-03-10 D7201924.97  1S  A
1992-04-06 D62610 493.49NGVD291S  A
1992-04-06 D62611 492.48NAVD881S  A
1992-04-06 D7201921.51  1S  A
1992-05-07 D62610 490.82NGVD291S  A
1992-05-07 D62611 489.81NAVD881S  A
1992-05-07 D7201924.18  1S  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.
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.