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Groundwater levels for the Nation

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USGS 405435072421401 S 74303. 1

Suffolk County, New York
Latitude  40°54'31", Longitude  72°41'10" NAD27
Land-surface elevation 19.2 feet above NGVD29
The depth of the well is 24 feet below land surface.
This well is completed in the Northern Atlantic Coastal Plain aquifer system (S100NATLCP) national aquifer.
This well is completed in the Glacial Aquifer, Upper (112GLCLU) local aquifer.
Output formats
Table of 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
1983-05-1115:55 UTCm62610 16.85NGVD291OUSGSSA
1983-05-1115:55 UTCm62611 15.89NAVD881OUSGSSA
1983-05-1115:55 UTCm720192.35  1OUSGSSA
1983-06-3015:40 UTCm62610 15.91NGVD291OUSGSSA
1983-06-3015:40 UTCm62611 14.95NAVD881OUSGSSA
1983-06-3015:40 UTCm720193.29  1OUSGSSA
1983-09-1516:20 UTCm62610 14.61NGVD291OUSGSSA
1983-09-1516:20 UTCm62611 13.65NAVD881OUSGSSA
1983-09-1516:20 UTCm720194.59  1OUSGSSA
1984-04-0212:30 UTCm62610 16.88NGVD291OUSGSSA
1984-04-0212:30 UTCm62611 15.92NAVD881OUSGSSA
1984-04-0212:30 UTCm720192.32  1OUSGSSA
1984-06-2121:15 UTCm62610 17.04NGVD291OUSGSSA
1984-06-2121:15 UTCm62611 16.08NAVD881OUSGSSA
1984-06-2121:15 UTCm720192.16  1OUSGSSA
1984-09-2515:30 UTCm62610 15.45NGVD291OUSGSSA
1984-09-2515:30 UTCm62611 14.49NAVD881OUSGSSA
1984-09-2515:30 UTCm720193.75  1OUSGSSA
1985-01-0721:10 UTCm62610 15.11NGVD291OUSGSSA
1985-01-0721:10 UTCm62611 14.15NAVD881OUSGSSA
1985-01-0721:10 UTCm720194.09  1OUSGSSA
1985-03-2721:42 UTCm62610 15.23NGVD291OUSGSSA
1985-03-2721:42 UTCm62611 14.27NAVD881OUSGSSA
1985-03-2721:42 UTCm720193.97  1OUSGSSA
1985-07-0319:39 UTCm62610 15.06NGVD291OUSGSSA
1985-07-0319:39 UTCm62611 14.10NAVD881OUSGSSA
1985-07-0319:39 UTCm720194.14  1OUSGSSA
1985-07-0319:40 UTCm62610 15.06NGVD291OUSGSSA
1985-07-0319:40 UTCm62611 14.10NAVD881OUSGSSA
1985-07-0319:40 UTCm720194.14  1OUSGSSA
1985-09-1813:46 UTCm62610 14.09NGVD291OUSGSSA
1985-09-1813:46 UTCm62611 13.13NAVD881OUSGSSA
1985-09-1813:46 UTCm720195.11  1OUSGSSA
1987-03-2014:20 UTCm62610 15.02NGVD291OUSGSSA
1987-03-2014:20 UTCm62611 14.06NAVD881OUSGSSA
1987-03-2014:20 UTCm720194.18  1OUSGSSA
1988-03-1118:40 UTCm62610 15.30NGVD291OUSGSSA
1988-03-1118:40 UTCm62611 14.34NAVD881OUSGSSA
1988-03-1118:40 UTCm720193.90  1OUSGSSA
1989-02-0715:25 UTCm62610 14.48NGVD291OUSGSSA
1989-02-0715:25 UTCm62611 13.52NAVD881OUSGSSA
1989-02-0715:25 UTCm720194.72  1OUSGSSA
1990-03-2714:50 UTCm62610 15.93NGVD291OUSGSSA
1990-03-2714:50 UTCm62611 14.97NAVD881OUSGSSA
1990-03-2714:50 UTCm720193.27  1OUSGSSA
1991-03-2012:55 UTCm62610 15.99NGVD291OUSGSSA
1991-03-2012:55 UTCm62611 15.03NAVD881OUSGSSA
1991-03-2012:55 UTCm720193.21  1OUSGSSA
1992-03-1614:02 UTCm62610 14.89NGVD291OUSGSSA
1992-03-1614:02 UTCm62611 13.93NAVD881OUSGSSA
1992-03-1614:02 UTCm720194.31  1OUSGSSA
1993-03-2214:49 UTCm62610 16.11NGVD291OUSGSSA
1993-03-2214:49 UTCm62611 15.15NAVD881OUSGSSA
1993-03-2214:49 UTCm720193.09  1OUSGSSA
1994-03-3016:22 UTCm62610 16.58NGVD291OUSGSSA
1994-03-3016:22 UTCm62611 15.62NAVD881OUSGSSA
1994-03-3016:22 UTCm720192.62  1OUSGSSA
1995-03-2213:50 UTCm62610 14.98NGVD291OUSGSSA
1995-03-2213:50 UTCm62611 14.02NAVD881OUSGSSA
1995-03-2213:50 UTCm720194.22  1OUSGSSA
1996-03-1814:25 UTCm62610 15.42NGVD291OUSGSSA
1996-03-1814:25 UTCm62611 14.46NAVD881OUSGSSA
1996-03-1814:25 UTCm720193.78  1OUSGSSA
1997-03-1214:15 UTCm62610 15.86NGVD291OUSGSSA
1997-03-1214:15 UTCm62611 14.90NAVD881OUSGSSA
1997-03-1214:15 UTCm720193.34  1OUSGSSA
1998-03-1613:20 UTCm62610 16.48NGVD291SUSGSSA
1998-03-1613:20 UTCm62611 15.52NAVD881SUSGSSA
1998-03-1613:20 UTCm720192.72  1SUSGSSA

Explanation
SectionCodeDescription
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.
Method of measurementSSteel-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.