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Groundwater levels for the Nation

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Agency code = usgs
site_no list =
  • 383556075554401
Minimum number of levels = 1
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USGS 383556075554401 DO Bf 46

Dorchester County, Maryland
Latitude  38°35'55.7", Longitude  75°55'44.2" NAD83
Land-surface elevation 35 feet above NAVD88
The depth of the well is 160 feet below land surface.
The depth of the hole is 160 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 Calvert Formation (122CLVR) local aquifer.
Output formats
Table of data
Tab-separated 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
2011-03-16 D62610 4.21NGVD291TMD006AA
2011-03-16 D62611 3.43NAVD881TMD006AA
2011-03-16 D7201931.57  1TMD006AA
2012-04-1213:56 UTCm62610 5.45NGVD291TMD006AA
2012-04-1213:56 UTCm62611 4.67NAVD881TMD006AA
2012-04-1213:56 UTCm7201930.33  1TMD006AA
2013-04-1614:58 UTCm62610 5.81NGVD291TMD006AA
2013-04-1614:58 UTCm62611 5.03NAVD881TMD006AA
2013-04-1614:58 UTCm7201929.97  1TMD006AA

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 measurementTElectric-tape measurement.
Measuring agencyMD006Maryland Geological Survey
Source of measurementAReported by another government agency (do not use "A" if reported by owner, use "O").
Water-level approval statusAApproved for publication -- Processing and review completed.