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Groundwater levels for the Nation

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Agency code = usgs
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  • 401301075182801
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USGS 401301075182801 MG 1551

Montgomery County, Pennsylvania
Latitude  40°13'01", Longitude  75°18'28" NAD27
Land-surface elevation 327.03 feet above NGVD29
The depth of the well is 100 feet below land surface.
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
1996-08-22 D62610 287.21NGVD291VUSGSSA
1996-08-22 D62611 286.28NAVD881VUSGSSA
1996-08-22 D7201939.82  1VUSGSSA
2000-12-04 D62610 277.11NGVD291OUSGSSA
2000-12-04 D62611 276.18NAVD881OUSGSSA
2000-12-04 D7201949.92  1OUSGSSA
2004-12-06 D62610 282.84NGVD291OUSGSSA
2004-12-06 D62611 281.91NAVD881OUSGSSA
2004-12-06 D7201944.19  1OUSGSSA
2005-06-06 D62610 280.49NGVD291OUSGSSA
2005-06-06 D62611 279.56NAVD881OUSGSSA
2005-06-06 D7201946.54  1OUSGSSA
2005-09-12 D62610 276.46NGVD291OUSGSSA
2005-09-12 D62611 275.53NAVD881OUSGSSA
2005-09-12 D7201950.57  1OUSGSSA
2006-03-06 D62610 282.54NGVD291OUSGSSA
2006-03-06 D62611 281.61NAVD881OUSGSSA
2006-03-06 D7201944.49  1OUSGSSA

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 measurementOObserved.
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.