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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

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Agency code = usgs
site_no list =
  • 391457076244201
Minimum number of levels = 1
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USGS 391457076244201 BA Gg 14

Baltimore County, Maryland
Latitude  39°14'57.5", Longitude  76°24'42.1" NAD83
Land-surface elevation 15 feet above NAVD88
The depth of the well is 64 feet below land surface.
The depth of the hole is 64 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 Upper Patapsco Aquifer In the Patapsco Formation (217PPSCU) 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
2012-04-0216:20 UTCm62610 -9.47NGVD29PSMD006AA
2012-04-0216:20 UTCm62611 -10.37NAVD88PSMD006AA
2012-04-0216:20 UTCm7201925.37  PSMD006AA
2013-04-0818:45 UTCm62610 -9.30NGVD291SUSGSSA
2013-04-0818:45 UTCm62611 -10.20NAVD881SUSGSSA
2013-04-0818:45 UTCm7201925.20  1SUSGSSA
2013-09-1116:07 UTCm62610 -7.89NGVD291SMD006AA
2013-09-1116:07 UTCm62611 -8.79NAVD881SMD006AA
2013-09-1116:07 UTCm7201923.79  1SMD006AA

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
StatusPPumping
Method of measurementSSteel-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.