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Groundwater levels for the Nation

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Agency code = usgs
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  • 400348075325201
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USGS 400348075325201 CH 2542

Chester County, Pennsylvania
Latitude  40°02'40", Longitude  75°33'21" NAD27
Land-surface elevation 375 feet above NGVD29
The depth of the well is 200 feet below land surface.
This well is completed in the Elbrook Formation (371ELBK) 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
1983-09-26 D62610 333.47NGVD291SUSGSSA
1983-09-26 D62611 332.48NAVD881SUSGSSA
1983-09-26 D7201941.53  1SUSGSSA
1984-02-2316:05 UTCm62610 330.90NGVD291OUSGSSP
1984-02-2316:05 UTCm62611 329.91NAVD881OUSGSSP
1984-02-2316:05 UTCm7201944.10  1OUSGSSP
1984-03-2015:30 UTCm62610 335.80NGVD291OUSGSSP
1984-03-2015:30 UTCm62611 334.81NAVD881OUSGSSP
1984-03-2015:30 UTCm7201939.20  1OUSGSSP
1984-04-2515:45 UTCm62610 327.90NGVD291OUSGSSP
1984-04-2515:45 UTCm62611 326.91NAVD881OUSGSSP
1984-04-2515:45 UTCm7201947.10  1OUSGSSP
1984-05-2314:45 UTCm62610 317.30NGVD291OUSGSSP
1984-05-2314:45 UTCm62611 316.31NAVD881OUSGSSP
1984-05-2314:45 UTCm7201957.70  1OUSGSSP
1984-06-1415:25 UTCm62610 307.90NGVD291OUSGSSP
1984-06-1415:25 UTCm62611 306.91NAVD881OUSGSSP
1984-06-1415:25 UTCm7201967.10  1OUSGSSP
1984-07-1914:45 UTCm62610 319.60NGVD291OUSGSSP
1984-07-1914:45 UTCm62611 318.61NAVD881OUSGSSP
1984-07-1914:45 UTCm7201955.40  1OUSGSSP
1984-08-2719:00 UTCm62610 325.10NGVD291OUSGSSP
1984-08-2719:00 UTCm62611 324.11NAVD881OUSGSSP
1984-08-2719:00 UTCm7201949.90  1OUSGSSP
1984-09-1914:45 UTCm62610 336.00NGVD291OUSGSSP
1984-09-1914:45 UTCm62611 335.01NAVD881OUSGSSP
1984-09-1914:45 UTCm7201939.00  1OUSGSSP
1984-10-0515:00 UTCm62610 312.70NGVD291OUSGSSP
1984-10-0515:00 UTCm62611 311.71NAVD881OUSGSSP
1984-10-0515:00 UTCm7201962.30  1OUSGSSP
1984-11-2614:30 UTCm62610 333.40NGVD291OUSGSSP
1984-11-2614:30 UTCm62611 332.41NAVD881OUSGSSP
1984-11-2614:30 UTCm7201941.60  1OUSGSSP
1984-12-1215:00 UTCm62610 327.50NGVD291OUSGSSP
1984-12-1215:00 UTCm62611 326.51NAVD881OUSGSSP
1984-12-1215:00 UTCm7201947.50  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 agencyUSGSU.S. Geological Survey
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.