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Groundwater levels for the Nation

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  • 404601073051901
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USGS 404601073051901 S 49749. 1

Suffolk County, New York
Latitude  40°46'01", Longitude  73°05'19" NAD27
Land-surface elevation 55 feet above NAVD88
The depth of the well is 46 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
Tab-separated 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
1973-10-03 D62610 29.74NGVD291OUSGSSA
1973-10-03 D62611 28.65NAVD881OUSGSSA
1973-10-03 D7201926.35  1OUSGSSA
1975-02-21 D62610 28.95NGVD291OUSGSSA
1975-02-21 D62611 27.86NAVD881OUSGSSA
1975-02-21 D7201927.14  1OUSGSSA
1975-10-07 D62610 29.18NGVD291OUSGSSA
1975-10-07 D62611 28.09NAVD881OUSGSSA
1975-10-07 D7201926.91  1OUSGSSA
1975-12-17 D62610 28.72NGVD291OUSGSSA
1975-12-17 D62611 27.63NAVD881OUSGSSA
1975-12-17 D7201927.37  1OUSGSSA
1976-03-31 D62610 29.99NGVD291OUSGSSA
1976-03-31 D62611 28.90NAVD881OUSGSSA
1976-03-31 D7201926.10  1OUSGSSA
1978-03-20 D62610 30.99NGVD291OUSGSSA
1978-03-20 D62611 29.90NAVD881OUSGSSA
1978-03-20 D7201925.10  1OUSGSSA
1979-01-12 D62610 29.87NGVD291OUSGSSA
1979-01-12 D62611 28.78NAVD881OUSGSSA
1979-01-12 D7201926.22  1OUSGSSA
1979-03-27 D62610 33.04NGVD291OUSGSSA
1979-03-27 D62611 31.95NAVD881OUSGSSA
1979-03-27 D7201923.05  1OUSGSSA
1979-06-11 D62610 32.13NGVD291OUSGSSA
1979-06-11 D62611 31.04NAVD881OUSGSSA
1979-06-11 D7201923.96  1OUSGSSA
1979-09-17 D62610 31.19NGVD291OUSGSSA
1979-09-17 D62611 30.10NAVD881OUSGSSA
1979-09-17 D7201924.90  1OUSGSSA
1980-04-03 D62610 29.59NGVD291OUSGSSA
1980-04-03 D62611 28.50NAVD881OUSGSSA
1980-04-03 D7201926.50  1OUSGSSA
1983-04-06 D62610 27.46NGVD291OUSGSSA
1983-04-06 D62611 26.37NAVD881OUSGSSA
1983-04-06 D7201928.63  1OUSGSSA

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 measurementOObserved.
Measuring agencyUSGSU.S. Geological Survey
Source of measurementSMeasured by personnel of reporting agency.
Water-level approval statusAApproved for publication -- Processing and review completed.