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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 =
  • 410915079293503
Minimum number of levels = 1
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USGS 410915079293503 CR 690 FORMERLY WELL1

Clarion County, Pennsylvania
Latitude  41°09'15", Longitude  79°29'35" NAD27
Land-surface elevation 1,363.0 feet above NGVD29
The depth of the well is 70.0 feet below land surface.
The depth of the hole is 70.0 feet below land surface.
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
1983-01-11 D62610 1309.40NGVD291SUSGSSA
1983-01-11 D62611 1308.87NAVD881SUSGSSA
1983-01-11 D7201953.60  1SUSGSSA
1983-01-12 D62610 1308.80NGVD291S  A
1983-01-12 D62611 1308.27NAVD881S  A
1983-01-12 D7201954.20  1S  A
1983-01-21 D62610 1329.60NGVD291S  A
1983-01-21 D62611 1329.07NAVD881S  A
1983-01-21 D7201933.40  1S  A
1988-01-12 D62610 1306.06NGVD291S  A
1988-01-12 D62611 1305.53NAVD881S  A
1988-01-12 D7201956.94  1S  A
1988-02-09 D62610 1309.18NGVD291S  A
1988-02-09 D62611 1308.65NAVD881S  A
1988-02-09 D7201953.82  1S  A
1988-05-09 D62610 1309.34NGVD291S  A
1988-05-09 D62611 1308.81NAVD881S  A
1988-05-09 D7201953.66  1S  A
1988-06-06 D62610 1309.57NGVD291S  A
1988-06-06 D62611 1309.04NAVD881S  A
1988-06-06 D7201953.43  1S  A
1990-09-2514:20 UTCm62610 1309.57NGVD291OUSGSSP
1990-09-2514:20 UTCm62611 1309.04NAVD881OUSGSSP
1990-09-2514:20 UTCm7201953.43  1OUSGSSP

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 measurementOObserved.
Method of measurementSSteel-tape measurement.
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.