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Groundwater levels for the Nation

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Agency code = usgs
site_no list =
  • 383025077012902
Minimum number of levels = 1
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USGS 383025077012902 CH Cd 80

Charles County, Maryland
Latitude  38°30'25", Longitude  77°01'29" NAD83
Land-surface elevation 3.95 feet above NAVD88
The depth of the well is 14.5 feet below land surface.
The depth of the hole is 14.5 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 Nanjemoy Formation (124NNJM) local aquifer.
Output formats
Table of data
Tab-separated data
Graph of data
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
2007-12-03 D62610 2.30NGVD291TUSGSSA
2007-12-03 D62611 1.53NAVD881TUSGSSA
2007-12-03 D720192.42  1TUSGSSA
2007-12-1319:45 UTCm62610 3.20NGVD291TUSGSSA
2007-12-1319:45 UTCm62611 2.43NAVD881TUSGSSA
2007-12-1319:45 UTCm720191.52  1TUSGSSA
2008-05-2916:40 UTCm62610 2.67NGVD291TUSGSSA
2008-05-2916:40 UTCm62611 1.90NAVD881TUSGSSA
2008-05-2916:40 UTCm720192.05  1TUSGSSA

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