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Groundwater levels for the Nation

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Agency code = usgs
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  • 395634075424101
Minimum number of levels = 1
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USGS 395634075424101 CH 6667

Chester County, Pennsylvania
Latitude  39°56'34.24", Longitude  75°42'40.95" NAD83
Land-surface elevation 299 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 244.83NGVD291VUSGSSA
2002-12-10 D62611 243.88NAVD881VUSGSSA
2002-12-10 D7201954.17  1VUSGSSA
2002-12-13 D62610 245.47NGVD291VUSGSSA
2002-12-13 D62611 244.52NAVD881VUSGSSA
2002-12-13 D7201953.53  1VUSGSSA
2003-01-09 D62610 248.42NGVD291VUSGSSA
2003-01-09 D62611 247.47NAVD881VUSGSSA
2003-01-09 D7201950.58  1VUSGSSA
2003-02-19 D62610 250.29NGVD291VUSGSSA
2003-02-19 D62611 249.34NAVD881VUSGSSA
2003-02-19 D7201948.71  1VUSGSSA
2003-03-11 D62610 252.18NGVD291VUSGSSA
2003-03-11 D62611 251.23NAVD881VUSGSSA
2003-03-11 D7201946.82  1VUSGSSA
2003-04-10 D62610 251.70NGVD291VUSGSSA
2003-04-10 D62611 250.75NAVD881VUSGSSA
2003-04-10 D7201947.30  1VUSGSSA
2003-05-09 D62610 251.03NGVD291VUSGSSA
2003-05-09 D62611 250.08NAVD881VUSGSSA
2003-05-09 D7201947.97  1VUSGSSA
2003-06-10 D62610 253.38NGVD291VUSGSSA
2003-06-10 D62611 252.43NAVD881VUSGSSA
2003-06-10 D7201945.62  1VUSGSSA
2003-07-14 D62610 254.64NGVD291VUSGSSA
2003-07-14 D62611 253.69NAVD881VUSGSSA
2003-07-14 D7201944.36  1VUSGSSA
2003-08-11 D62610 252.79NGVD291VUSGSSA
2003-08-11 D62611 251.84NAVD881VUSGSSA
2003-08-11 D7201946.21  1VUSGSSA
2003-09-10 D62610 253.67NGVD291VUSGSSA
2003-09-10 D62611 252.72NAVD881VUSGSSA
2003-09-10 D7201945.33  1VUSGSSA
2003-10-10 D62610 257.49NGVD291VUSGSSA
2003-10-10 D62611 256.54NAVD881VUSGSSA
2003-10-10 D7201941.51  1VUSGSSA
2003-11-10 D62610 258.03NGVD291VUSGSSA
2003-11-10 D62611 257.08NAVD881VUSGSSA
2003-11-10 D7201940.97  1VUSGSSA
2003-12-10 D62610 258.26NGVD291VUSGSSA
2003-12-10 D62611 257.31NAVD881VUSGSSA
2003-12-10 D7201940.74  1VUSGSSA
2004-01-13 D62610 259.01NGVD291VUSGSSA
2004-01-13 D62611 258.06NAVD881VUSGSSA
2004-01-13 D7201939.99  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.