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Groundwater levels for the Nation

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Agency code = usgs
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  • 401455075185601
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USGS 401455075185601 MG 1485

Montgomery County, Pennsylvania
Latitude  40°14'55", Longitude  75°18'56" NAD27
Land-surface elevation 287 feet above NGVD29
This well is completed in the Early Mesozoic basin aquifers (N300ERLMZC) national aquifer.
This well is completed in the Brunswick Formation (231BRCK) local aquifer.
Output formats
Table of 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
1996-07-15 D62610 256.90NGVD291VUSGSSA
1996-07-15 D62611 255.97NAVD881VUSGSSA
1996-07-15 D7201930.10  1VUSGSSA
1996-08-23 D62610 256.93NGVD291VUSGSSA
1996-08-23 D62611 256.00NAVD881VUSGSSA
1996-08-23 D7201930.07  1VUSGSSA
1998-01-14 D62610 256.59NGVD291VUSGSSA
1998-01-14 D62611 255.66NAVD881VUSGSSA
1998-01-14 D7201930.41  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.