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Groundwater levels for Pennsylvania

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[!] Over the next year, the USGS Pennsylvania Water Science Center will be updating the geodetic vertical elevation (gage datum) for many locations. Click HERE for additional information including a current list of streamgages with upcoming datum changes. This update in gage datum does not affect the location of the streamgage, nor the observed local gage height or discharge recorded at the streamgage.



! Important: Next Generation Monitoring Location Page

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Agency code = usgs
site_no list =
  • 401446075193701
Minimum number of levels = 1
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USGS 401446075193701 MG 1449

Montgomery County, Pennsylvania
Latitude  40°14'47.71", Longitude  75°19'35.18" NAD27
Land-surface elevation 265 feet above NGVD29
The depth of the well is 114.5 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
Tab-separated data
Graph of data
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
1996-06-21 D62610 254.12NGVD291SUSGSSA
1996-06-21 D62611 253.18NAVD881SUSGSSA
1996-06-21 D7201910.88  1SUSGSSA
1996-08-23 D62610 254.12NGVD291SUSGSSA
1996-08-23 D62611 253.18NAVD881SUSGSSA
1996-08-23 D7201910.88  1SUSGSSA
1999-10-21 D62610 254.51NGVD291VUSGSSA
1999-10-21 D62611 253.57NAVD881VUSGSSA
1999-10-21 D7201910.49  1VUSGSSA
2003-04-23 D62610 253.92NGVD291TUSGSSA
2003-04-23 D62611 252.98NAVD881TUSGSSA
2003-04-23 D7201911.08  1TUSGSSA
2004-04-05 D62610 254.50NGVD291TUSGSSA
2004-04-05 D62611 253.56NAVD881TUSGSSA
2004-04-05 D7201910.50  1TUSGSSA
2005-06-2315:20 UTCm62610 253.76NGVD291VUSGSSA
2005-06-2315:20 UTCm62611 252.82NAVD881VUSGSSA
2005-06-2315:20 UTCm7201911.24  1VUSGSSA
2007-06-1212:10 UTCm62610 254.09NGVD291TUSGSSA
2007-06-1212:10 UTCm62611 253.15NAVD881TUSGSSA
2007-06-1212:10 UTCm7201910.91  1TUSGSSA
2008-05-19 D62610 254.60NGVD291TUSGSSA
2008-05-19 D62611 253.66NAVD881TUSGSSA
2008-05-19 D7201910.40  1TUSGSSA
2009-05-1912:30 UTCm62610 254.28NGVD291SUSGSSA
2009-05-1912:30 UTCm62611 253.34NAVD881SUSGSSA
2009-05-1912:30 UTCm7201910.72  1SUSGSSA
2010-05-1713:15 UTCm62610 254.20NGVD291SUSGSSA
2010-05-1713:15 UTCm62611 253.26NAVD881SUSGSSA
2010-05-1713:15 UTCm7201910.80  1SUSGSSA
2011-06-3013:55 UTCm62610 253.58NGVD291SUSGSSA
2011-06-3013:55 UTCm62611 252.64NAVD881SUSGSSA
2011-06-3013:55 UTCm7201911.42  1SUSGSSA
2012-07-2312:40 UTCm62610 254.11NGVD291SUSGSSA
2012-07-2312:40 UTCm62611 253.17NAVD881SUSGSSA
2012-07-2312:40 UTCm7201910.89  1SUSGSSA

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 measurementTElectric-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.