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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 =
  • 371455076460801
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USGS 371455076460801 56F 54

James City County, Virginia
Latitude  37°14'54.52", Longitude  76°46'08.09" NAD83
Land-surface elevation 58 feet above NAVD88
The depth of the well is 1,260 feet below land surface.
The depth of the hole is 1,277 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 Patuxent Formation (217PTXN) 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
2001-07-2518:00 UTCm62610 -74.17NGVD291OUSGSSP
2001-07-2518:00 UTCm62611 -75.00NAVD881OUSGSSP
2001-07-2518:00 UTCm72019133.00  1OUSGSSP
2002-01-3016:30 UTCm62610 -77.26NGVD291OUSGSSP
2002-01-3016:30 UTCm62611 -78.09NAVD881OUSGSSP
2002-01-3016:30 UTCm72019136.09  1OUSGSSP

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 measurementOObserved.
Measuring agencyUSGSU.S. Geological Survey
Source of measurementSMeasured by personnel of reporting agency.
Water-level approval statusPProvisional data subject to revision.