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Groundwater levels for the Nation

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Agency code = usgs
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  • 355900079521101
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USGS 355900079521101 GU-658 PIEDMONT MAS 20

Guilford County, North Carolina
Latitude  35°59'00", Longitude  79°52'11" NAD83
Land-surface elevation 275 feet above NAVD88
The depth of the well is 400 feet below land surface.
The depth of the hole is 400 feet below land surface.
This well is completed in the Piedmont and Blue Ridge crystalline-rock aquifers (N400PDMBRX) national aquifer.
This well is completed in the Felsic Metaigneous Rock (310FCMG) local aquifer.
Output formats
Table of data
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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
2007-06-21 D62610 254.15NGVD29PSUSGSSA
2007-06-21 D62611 253.39NAVD88PSUSGSSA
2007-06-21 D7201921.61  PSUSGSSA
2007-08-1317:30 UTCm62610 240.24NGVD291TUSGSSA
2007-08-1317:30 UTCm62611 239.48NAVD881TUSGSSA
2007-08-1317:30 UTCm7201935.52  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
StatusPPumping
Method of measurementSSteel-tape measurement.
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.