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Groundwater levels for the Nation

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Agency code = usgs
site_no list =
  • 380836077211401
Minimum number of levels = 1
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USGS 380836077211401 52P 10

Caroline County, Virginia
Latitude  38°08'36", Longitude  77°21'14" NAD27
Land-surface elevation 222.00 feet above NGVD29
The depth of the well is 702.0 feet below land surface.
The depth of the hole is 702.0 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
1986-03-1915:51 UTCm62610 107.78NGVD291S  A
1986-03-1915:51 UTCm62611 106.91NAVD881S  A
1986-03-1915:51 UTCm72019114.22  1S  A
1986-07-0712:23 UTCm62610 107.62NGVD291S  A
1986-07-0712:23 UTCm62611 106.75NAVD881S  A
1986-07-0712:23 UTCm72019114.38  1S  A
1986-07-1012:20 UTCm62610 107.61NGVD291B  A
1986-07-1012:20 UTCm62611 106.74NAVD881B  A
1986-07-1012:20 UTCm72019114.39  1B  A
1986-09-19 D62610 106.85NGVD291S  A
1986-09-19 D62611 105.98NAVD881S  A
1986-09-19 D72019115.15  1S  A
1987-03-1714:25 UTCm62610 105.06NGVD291S  A
1987-03-1714:25 UTCm62611 104.19NAVD881S  A
1987-03-1714:25 UTCm72019116.94  1S  A
1988-03-10 D62610 108.98NGVD291S  A
1988-03-10 D62611 108.11NAVD881S  A
1988-03-10 D72019113.02  1S  A
1989-03-30 D62610 109.06NGVD291S  A
1989-03-30 D62611 108.19NAVD881S  A
1989-03-30 D72019112.94  1S  A
1990-03-27 D62610 106.63NGVD291S  A
1990-03-27 D62611 105.76NAVD881S  A
1990-03-27 D72019115.37  1S  A
1990-09-20 D62610 106.80NGVD291S  A
1990-09-20 D62611 105.93NAVD881S  A
1990-09-20 D72019115.20  1S  A
1991-03-26 D62610 107.61NGVD291S  A
1991-03-26 D62611 106.74NAVD881S  A
1991-03-26 D72019114.39  1S  A
1991-10-17 D62610 104.69NGVD291S  A
1991-10-17 D62611 103.82NAVD881S  A
1991-10-17 D72019117.31  1S  A
1992-03-18 D62610 100.30NGVD291S  A
1992-03-18 D62611 99.43NAVD881S  A
1992-03-18 D72019121.70  1S  A
1992-10-15 D62610 103.73NGVD291S  A
1992-10-15 D62611 102.86NAVD881S  A
1992-10-15 D72019118.27  1S  A
1993-04-01 D62610 102.17NGVD291S  A
1993-04-01 D62611 101.30NAVD881S  A
1993-04-01 D72019119.83  1S  A
1993-10-26 D62610 95.47NGVD291S  A
1993-10-26 D62611 94.60NAVD881S  A
1993-10-26 D72019126.53  1S  A
1994-03-15 D62610 99.58NGVD291S  A
1994-03-15 D62611 98.71NAVD881S  A
1994-03-15 D72019122.42  1S  A
1994-09-01 D62610 100.05NGVD291S  A
1994-09-01 D62611 99.18NAVD881S  A
1994-09-01 D72019121.95  1S  A
1995-03-14 D62610 100.90NGVD291S  A
1995-03-14 D62611 100.03NAVD881S  A
1995-03-14 D72019121.10  1S  A
1995-09-19 D62610 99.53NGVD291S  A
1995-09-19 D62611 98.66NAVD881S  A
1995-09-19 D72019122.47  1S  A

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 measurementBAnalog or graphic recorder.
Method of measurementSSteel-tape measurement.
Measuring agencyNot determined
Source of measurementNot determined
Water-level approval statusAApproved for publication -- Processing and review completed.