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Groundwater levels for the Nation

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USGS 404808073113302 S 51519. 1

Suffolk County, New York
Latitude  40°48'11", Longitude  73°11'32" NAD27
Land-surface elevation 100.0 feet above NGVD29
The depth of the well is 408 feet below land surface.
The depth of the hole is 420 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.
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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
1978-03-1617:45 UTCm62610 39.95NGVD291OUSGSSA
1978-03-1617:45 UTCm62611 38.85NAVD881OUSGSSA
1978-03-1617:45 UTCm7201960.05  1OUSGSSA
1979-03-2312:15 UTCm62610 42.79NGVD291OUSGSSA
1979-03-2312:15 UTCm62611 41.69NAVD881OUSGSSA
1979-03-2312:15 UTCm7201957.21  1OUSGSSA
1980-03-1112:30 UTCm62610 39.45NGVD291OUSGSSA
1980-03-1112:30 UTCm62611 38.35NAVD881OUSGSSA
1980-03-1112:30 UTCm7201960.55  1OUSGSSA
1981-03-1015:25 UTCm62610 37.85NGVD291OUSGSSA
1981-03-1015:25 UTCm62611 36.75NAVD881OUSGSSA
1981-03-1015:25 UTCm7201962.15  1OUSGSSA
1983-03-1512:20 UTCm62610 38.02NGVD291OUSGSSA
1983-03-1512:20 UTCm62611 36.92NAVD881OUSGSSA
1983-03-1512:20 UTCm7201961.98  1OUSGSSA
1984-04-2412:37 UTCm62610 41.66NGVD291OUSGSSA
1984-04-2412:37 UTCm62611 40.56NAVD881OUSGSSA
1984-04-2412:37 UTCm7201958.34  1OUSGSSA
1985-04-0413:52 UTCm62610 40.00NGVD291OUSGSSA
1985-04-0413:52 UTCm62611 38.90NAVD881OUSGSSA
1985-04-0413:52 UTCm7201960.00  1OUSGSSA
1985-04-0414:08 UTCm62610 40.00NGVD291OUSGSSA
1985-04-0414:08 UTCm62611 38.90NAVD881OUSGSSA
1985-04-0414:08 UTCm7201960.00  1OUSGSSA

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