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Groundwater levels for the Nation

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Agency code = usgs
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  • 400708075440801
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USGS 400708075440801 CH 5170

Chester County, Pennsylvania
Latitude  40°07'08", Longitude  75°44'08" NAD27
Land-surface elevation 610 feet above NGVD29
The depth of the well is 180 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, Granulite Facies (400FLCGG) local aquifer.
Output formats
Table of data
Tab-separated 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
1995-04-06 D62610 574.87NGVD291SUSGSSA
1995-04-06 D62611 574.02NAVD881SUSGSSA
1995-04-06 D7201935.13  1SUSGSSA
1995-08-3119:45 UTCm62610 573.12NGVD291VUSGSSA
1995-08-3119:45 UTCm62611 572.27NAVD881VUSGSSA
1995-08-3119:45 UTCm7201936.88  1VUSGSSA

Explanation
SectionCodeDescription
Water-level date-time accuracyDDate is accurate to the Day
Water-level date-time accuracymDate is accurate to the Minute
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 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.