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Groundwater levels for the Nation

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Search Results -- 1 sites found

Agency code = usgs
site_no list =
  • 383330077204801
Minimum number of levels = 1
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USGS 383330077204801 52S 30

Prince William County, Virginia
Latitude  38°33'31", Longitude  77°20'49" NAD27
Land-surface elevation 233.00 feet above NGVD29
The depth of the well is 310.00 feet below land surface.
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
1975-04-14 D62610 169.18NGVD291T  A
1975-04-14 D62611 168.32NAVD881T  A
1975-04-14 D7201963.82  1T  A
1975-05-14 D62610 174.28NGVD291S  A
1975-05-14 D62611 173.42NAVD881S  A
1975-05-14 D7201958.72  1S  A
1982-02-24 D62610 174.27NGVD291S  A
1982-02-24 D62611 173.41NAVD881S  A
1982-02-24 D7201958.73  1S  A
1982-03-04 D62610 174.48NGVD291S  A
1982-03-04 D62611 173.62NAVD881S  A
1982-03-04 D7201958.52  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 measurementSSteel-tape measurement.
Method of measurementTElectric-tape measurement.
Measuring agencyNot determined
Source of measurementNot determined
Water-level approval statusAApproved for publication -- Processing and review completed.