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Groundwater levels for the Nation

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Agency code = usgs
site_no list =
  • 392540075594502
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USGS 392540075594502 CE Dd 143

Cecil County, Maryland
Latitude  39°25'40.4", Longitude  75°59'45.0" NAD83
Land-surface elevation 23.72 feet above NAVD88
The depth of the well is 44 feet below land surface.
The depth of the hole is 48 feet below land surface.
This well is completed in the Northern Atlantic Coastal Plain aquifer system (S100NATLCP) national aquifer.
This well is completed in the Magothy Formation (211MGTY) 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
2010-05-0412:00 UTCm62610 5.97NGVD291TUSGSSA
2010-05-0412:00 UTCm62611 5.20NAVD881TUSGSSA
2010-05-0412:00 UTCm7201918.52  1TUSGSSA
2010-05-0616:58 UTCm62610 5.90NGVD291TUSGSSA
2010-05-0616:58 UTCm62611 5.13NAVD881TUSGSSA
2010-05-0616:58 UTCm7201918.59  1TUSGSSA
2010-05-2014:25 UTCm62610 5.61NGVD291SUSGSSA
2010-05-2014:25 UTCm62611 4.84NAVD881SUSGSSA
2010-05-2014:25 UTCm7201918.88  1SUSGSSA
2010-08-1713:57 UTCm62610 4.46NGVD291TUSGSSA
2010-08-1713:57 UTCm62611 3.69NAVD881TUSGSSA
2010-08-1713:57 UTCm7201920.03  1TUSGSSA
2010-09-2116:28 UTCm62610 4.09NGVD291TUSGSSA
2010-09-2116:28 UTCm62611 3.32NAVD881TUSGSSA
2010-09-2116:28 UTCm7201920.40  1TUSGSSA
2011-03-1818:01 UTCm62610 4.17NGVD291TUSGSSA
2011-03-1818:01 UTCm62611 3.40NAVD881TUSGSSA
2011-03-1818:01 UTCm7201920.32  1TUSGSSA

Explanation
SectionCodeDescription
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.
Measuring agencyUSGSU.S. Geological Survey
Source of measurementSMeasured by personnel of reporting agency.
Water-level approval statusAApproved for publication -- Processing and review completed.