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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

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Agency code = usgs
site_no list =
  • 403718079454601
Minimum number of levels = 1
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USGS 403718079454601 AG 46

Allegheny County, Pennsylvania
Latitude  40°37'18", Longitude  79°45'46" NAD27
Land-surface elevation 785 feet above NGVD29
The depth of the well is 70.0 feet below land surface.
The depth of the hole is 70 feet below land surface.
This well is completed in the Pennsylvanian aquifers (N300PNSLVN) national aquifer.
This well is completed in the Freeport Sandstone (324FRPRS) 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
1925 Y62610 773.00NGVD291O  A
1925 Y62611 772.44NAVD881O  A
1925 Y7201912.00  1O  A
1926-09-0317:00 UTCm62610 773.00NGVD291OUSGSSP
1926-09-0317:00 UTCm62611 772.44NAVD881OUSGSSP
1926-09-0317:00 UTCm7201912.00  1OUSGSSP

Explanation
SectionCodeDescription
Water-level date-time accuracyYDate is accurate to the Year
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 measurementOObserved.
Measuring agencyNot determined
Measuring agencyUSGSU.S. Geological Survey
Source of measurementNot determined
Source of measurementSMeasured by personnel of reporting agency.
Water-level approval statusAApproved for publication -- Processing and review completed.
Water-level approval statusPProvisional data subject to revision.