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Groundwater levels for the Nation

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Agency code = usgs
site_no list =
  • 400601075501401
Minimum number of levels = 1
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USGS 400601075501401 CH 3077

Chester County, Pennsylvania
Latitude  40°06'01", Longitude  75°50'14" NAD27
Land-surface elevation 545 feet above NGVD29
The depth of the well is 13.85 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 Anorthosite (000ANRS) local aquifer.
Output formats
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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
1987-07-16 D62610 536.63NGVD29PSUSGSSA
1987-07-16 D62611 535.82NAVD88PSUSGSSA
1987-07-16 D720198.37  PSUSGSSA

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
StatusPPumping
Method of measurementSSteel-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.