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Groundwater levels for the Nation

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Agency code = usgs
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  • 395152075461001
Minimum number of levels = 1
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USGS 395152075461001 CH 3521

Chester County, Pennsylvania
Latitude  39°51'52.3", Longitude  75°46'08.7" NAD83
Land-surface elevation 460 feet above NGVD29
The depth of the well is 242 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 Setters Formation (300STRS) local aquifer.
Output formats
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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
1989-08-17 D62610 422.75NGVD291SUSGSSA
1989-08-17 D62611 421.75NAVD881SUSGSSA
1989-08-17 D7201937.25  1SUSGSSA
2006-06-28 D62610 423.79NGVD291VUSGSSA
2006-06-28 D62611 422.79NAVD881VUSGSSA
2006-06-28 D7201936.21  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 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.