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Groundwater levels for the Nation

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Agency code = usgs
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  • 372516077264702
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USGS 372516077264702 51H 78

Chesterfield County, Virginia
Latitude  37°25'16", Longitude  77°26'47" NAD27
Land-surface elevation 111.77 feet above NGVD29
The depth of the well is 55.0 feet below land surface.
The depth of the hole is 60.0 feet below land surface.
This well is completed in the Patapsco Formation (217PPSC) local aquifer.
Output formats
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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
1983-10-20 D62610 88.52NGVD291L  A
1983-10-20 D62611 87.47NAVD881L  A
1983-10-20 D7201923.25  1L  A
1984-07-17 D62610 91.49NGVD291S  A
1984-07-17 D62611 90.44NAVD881S  A
1984-07-17 D7201920.28  1S  A
1984-08-14 D62610 92.05NGVD291S  A
1984-08-14 D62611 91.00NAVD881S  A
1984-08-14 D7201919.72  1S  A
1984-09-20 D62610 91.06NGVD291S  A
1984-09-20 D62611 90.01NAVD881S  A
1984-09-20 D7201920.71  1S  A
1984-10-17 D62610 90.52NGVD291S  A
1984-10-17 D62611 89.47NAVD881S  A
1984-10-17 D7201921.25  1S  A
1984-11-16 D62610 90.27NGVD291S  A
1984-11-16 D62611 89.22NAVD881S  A
1984-11-16 D7201921.50  1S  A
1985-01-24 D62610 92.16NGVD291S  A
1985-01-24 D62611 91.11NAVD881S  A
1985-01-24 D7201919.61  1S  A
1985-02-19 D62610 92.47NGVD291S  A
1985-02-19 D62611 91.42NAVD881S  A
1985-02-19 D7201919.30  1S  A
1985-04-25 D62610 91.34NGVD291S  A
1985-04-25 D62611 90.29NAVD881S  A
1985-04-25 D7201920.43  1S  A
1985-05-21 D62610 90.32NGVD291S  A
1985-05-21 D62611 89.27NAVD881S  A
1985-05-21 D7201921.45  1S  A
1985-07-30 D62610 89.16NGVD291S  A
1985-07-30 D62611 88.11NAVD881S  A
1985-07-30 D7201922.61  1S  A

Explanation
SectionCodeDescription
Water-level date-time accuracyDDate is accurate to the Day
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 measurementLInterpreted from geophysical logs.
Method of measurementSSteel-tape measurement.
Measuring agencyNot determined
Source of measurementNot determined
Water-level approval statusAApproved for publication -- Processing and review completed.