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Groundwater levels for the Nation

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Agency code = usgs
site_no list =
  • 395643075420201
Minimum number of levels = 1
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USGS 395643075420201 CH 6664

Chester County, Pennsylvania
Latitude  39°56'42.75", Longitude  75°42'01.81" NAD83
Land-surface elevation 271 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, Oligoclase Mica Schist (300WSCKO) local aquifer.
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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
2002-12-10 D62610 241.98NGVD291VUSGSSA
2002-12-10 D62611 241.04NAVD881VUSGSSA
2002-12-10 D7201929.02  1VUSGSSA
2002-12-13 D62610 249.13NGVD291VUSGSSA
2002-12-13 D62611 248.19NAVD881VUSGSSA
2002-12-13 D7201921.87  1VUSGSSA
2003-01-09 D62610 254.27NGVD291VUSGSSA
2003-01-09 D62611 253.33NAVD881VUSGSSA
2003-01-09 D7201916.73  1VUSGSSA
2003-02-19 D62610 249.48NGVD291VUSGSSA
2003-02-19 D62611 248.54NAVD881VUSGSSA
2003-02-19 D7201921.52  1VUSGSSA
2003-03-11 D62610 251.61NGVD291VUSGSSA
2003-03-11 D62611 250.67NAVD881VUSGSSA
2003-03-11 D7201919.39  1VUSGSSA
2003-04-10 D62610 253.25NGVD291VUSGSSA
2003-04-10 D62611 252.31NAVD881VUSGSSA
2003-04-10 D7201917.75  1VUSGSSA
2003-05-09 D62610 252.95NGVD291VUSGSSA
2003-05-09 D62611 252.01NAVD881VUSGSSA
2003-05-09 D7201918.05  1VUSGSSA
2003-06-10 D62610 254.20NGVD291VUSGSSA
2003-06-10 D62611 253.26NAVD881VUSGSSA
2003-06-10 D7201916.80  1VUSGSSA
2003-07-14 D62610 248.38NGVD291VUSGSSA
2003-07-14 D62611 247.44NAVD881VUSGSSA
2003-07-14 D7201922.62  1VUSGSSA
2003-08-11 D62610 251.18NGVD291VUSGSSA
2003-08-11 D62611 250.24NAVD881VUSGSSA
2003-08-11 D7201919.82  1VUSGSSA
2003-09-10 D62610 249.19NGVD291VUSGSSA
2003-09-10 D62611 248.25NAVD881VUSGSSA
2003-09-10 D7201921.81  1VUSGSSA
2003-10-10 D62610 255.94NGVD291VUSGSSA
2003-10-10 D62611 255.00NAVD881VUSGSSA
2003-10-10 D7201915.06  1VUSGSSA
2003-11-10 D62610 255.41NGVD291VUSGSSA
2003-11-10 D62611 254.47NAVD881VUSGSSA
2003-11-10 D7201915.59  1VUSGSSA
2003-12-10 D62610 255.08NGVD291VUSGSSA
2003-12-10 D62611 254.14NAVD881VUSGSSA
2003-12-10 D7201915.92  1VUSGSSA
2004-01-13 D62610 249.60NGVD291VUSGSSA
2004-01-13 D62611 248.66NAVD881VUSGSSA
2004-01-13 D7201921.40  1VUSGSSA

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 measurementVCalibrated electric-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.