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Groundwater levels for the Nation

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Agency code = usgs
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  • 360820076374701
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USGS 360820076374701 CN-150

Chowan County, North Carolina
Latitude  36°08'20", Longitude  76°37'47" NAD27
Land-surface elevation 16.00 feet above NGVD29
The depth of the well is 11.2 feet below land surface.
This well is completed in the Surficial aquifer system (S100SURFCL) national aquifer.
This well is completed in the Post Miocene (Quaternary + Pliocene) Rocks (110QPLC) 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
1943-09-22 D62610 5.40NGVD291OUSGSSA
1943-09-22 D62611 4.32NAVD881OUSGSSA
1943-09-22 D7201910.60  1OUSGSSA
1963-07-0805:00 UTCm62610 13.00NGVD291OUSGSSP
1963-07-0805:00 UTCm62611 11.92NAVD881OUSGSSP
1963-07-0805:00 UTCm720193.00  1OUSGSSP

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.
Measuring agencyUSGSU.S. Geological Survey
Source of measurementSMeasured by personnel of reporting agency.
Water-level approval statusAApproved for publication -- Processing and review completed.
Water-level approval statusPProvisional data subject to revision.