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Groundwater levels for the Nation

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Agency code = usgs
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  • 395344075551901
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USGS 395344075551901 CH 6443

Chester County, Pennsylvania
Latitude  39°53'44", Longitude  75°55'19" NAD27
Land-surface elevation 612 feet above NGVD29
The depth of the well is 232 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
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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
2001-04-12 D62610 577.70NGVD291VUSGSSA
2001-04-12 D62611 576.76NAVD881VUSGSSA
2001-04-12 D7201934.30  1VUSGSSA
2002-06-13 D62610 572.15NGVD291VUSGSSA
2002-06-13 D62611 571.21NAVD881VUSGSSA
2002-06-13 D7201939.85  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.