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Groundwater levels for the Nation

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USGS 404937073233701 S 55584. 1

Suffolk County, New York
Latitude  40°49'37", Longitude  73°23'37" NAD27
Land-surface elevation 195.6 feet above NGVD29
The depth of the well is 140 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
1974-11-2920:00 UTCm62610 75.07NGVD291OUSGSSA
1974-11-2920:00 UTCm62611 74.03NAVD881OUSGSSA
1974-11-2920:00 UTCm72019120.53  1OUSGSSA
1975-08-20 D62610 73.50NGVD291OUSGSSA
1975-08-20 D62611 72.46NAVD881OUSGSSA
1975-08-20 D72019122.10  1OUSGSSA
1975-08-25 D62610 72.33NGVD291OUSGSSA
1975-08-25 D62611 71.29NAVD881OUSGSSA
1975-08-25 D72019123.27  1OUSGSSA
1978-04-10 D62610 74.41NGVD291OUSGSSA
1978-04-10 D62611 73.37NAVD881OUSGSSA
1978-04-10 D72019121.19  1OUSGSSA
1979-01-04 D62610 75.98NGVD291OUSGSSA
1979-01-04 D62611 74.94NAVD881OUSGSSA
1979-01-04 D72019119.62  1OUSGSSA
1979-03-13 D62610 76.77NGVD291OUSGSSA
1979-03-13 D62611 75.73NAVD881OUSGSSA
1979-03-13 D72019118.83  1OUSGSSA
1979-09-18 D62610 76.99NGVD291OUSGSSA
1979-09-18 D62611 75.95NAVD881OUSGSSA
1979-09-18 D72019118.61  1OUSGSSA
1980-09-23 D62610 78.53NGVD291OUSGSSA
1980-09-23 D62611 77.49NAVD881OUSGSSA
1980-09-23 D72019117.07  1OUSGSSA
1981-01-24 D62610 78.32NGVD291OUSGSSA
1981-01-24 D62611 77.28NAVD881OUSGSSA
1981-01-24 D72019117.28  1OUSGSSA
1981-03-09 D62610 76.17NGVD291OUSGSSA
1981-03-09 D62611 75.13NAVD881OUSGSSA
1981-03-09 D72019119.43  1OUSGSSA
1981-05-14 D62610 75.39NGVD291OUSGSSA
1981-05-14 D62611 74.35NAVD881OUSGSSA
1981-05-14 D72019120.21  1OUSGSSA
1982-01-12 D62610 74.44NGVD291OUSGSSA
1982-01-12 D62611 73.40NAVD881OUSGSSA
1982-01-12 D72019121.16  1OUSGSSA
1982-03-12 D62610 71.64NGVD291OUSGSSA
1982-03-12 D62611 70.60NAVD881OUSGSSA
1982-03-12 D72019123.96  1OUSGSSA
1982-10-16 D62610 70.33NGVD291OUSGSSA
1982-10-16 D62611 69.29NAVD881OUSGSSA
1982-10-16 D72019125.27  1OUSGSSA
1982-12-13 D62610 67.16NGVD291OUSGSSA
1982-12-13 D62611 66.12NAVD881OUSGSSA
1982-12-13 D72019128.44  1OUSGSSA
1983-04-20 D62610 68.28NGVD291OUSGSSA
1983-04-20 D62611 67.24NAVD881OUSGSSA
1983-04-20 D72019127.32  1OUSGSSA

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