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Groundwater levels for the Nation

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Agency code = usgs
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  • 385920076335801
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USGS 385920076335801 AA De 45

Anne Arundel County, Maryland
Latitude  38°59'20", Longitude  76°33'58" NAD27
Land-surface elevation 28 feet above NGVD29
The depth of the well is 242 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 Aquifer (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
1947-08-01 D62610 20.00NGVD291OUSGSSA
1947-08-01 D62611 19.21NAVD881OUSGSSA
1947-08-01 D720198.00  1OUSGSSA
2009-04-1516:04 UTCm62610 -9.53NGVD291TMD006AA
2009-04-1516:04 UTCm62611 -10.32NAVD881TMD006AA
2009-04-1516:04 UTCm7201937.53  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 measurementOObserved.
Method of measurementTElectric-tape measurement.
Measuring agencyMD006Maryland Geological Survey
Measuring agencyUSGSU.S. Geological Survey
Source of measurementAReported by another government agency (do not use "A" if reported by owner, use "O").
Source of measurementSMeasured by personnel of reporting agency.
Water-level approval statusAApproved for publication -- Processing and review completed.