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Groundwater levels for the Nation

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USGS 404751072540901 S 72155. 1

Suffolk County, New York
Latitude  40°47'51", Longitude  72°54'09" NAD27
Land-surface elevation 22.0 feet above NGVD29
The depth of the well is 47 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
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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
1981-11-1018:05 UTCm62610 11.72NGVD291OUSGSSA
1981-11-1018:05 UTCm62611 10.67NAVD881OUSGSSA
1981-11-1018:05 UTCm7201910.28  1OUSGSSA
1982-03-0314:40 UTCm62610 12.94NGVD291OUSGSSA
1982-03-0314:40 UTCm62611 11.89NAVD881OUSGSSA
1982-03-0314:40 UTCm720199.06  1OUSGSSA
1982-04-1616:45 UTCm62610 13.12NGVD291OUSGSSA
1982-04-1616:45 UTCm62611 12.07NAVD881OUSGSSA
1982-04-1616:45 UTCm720198.88  1OUSGSSA
1982-07-0818:35 UTCm62610 15.02NGVD291OUSGSSA
1982-07-0818:35 UTCm62611 13.97NAVD881OUSGSSA
1982-07-0818:35 UTCm720196.98  1OUSGSSA
1982-08-2021:16 UTCm62610 13.04NGVD291OUSGSSA
1982-08-2021:16 UTCm62611 11.99NAVD881OUSGSSA
1982-08-2021:16 UTCm720198.96  1OUSGSSA
1982-09-1619:10 UTCm62610 12.67NGVD291OUSGSSA
1982-09-1619:10 UTCm62611 11.62NAVD881OUSGSSA
1982-09-1619:10 UTCm720199.33  1OUSGSSA
1982-11-2320:22 UTCm62610 12.25NGVD291OUSGSSA
1982-11-2320:22 UTCm62611 11.20NAVD881OUSGSSA
1982-11-2320:22 UTCm720199.75  1OUSGSSA
1983-04-2719:55 UTCm62610 15.25NGVD291OUSGSSA
1983-04-2719:55 UTCm62611 14.20NAVD881OUSGSSA
1983-04-2719:55 UTCm720196.75  1OUSGSSA
1987-11-0420:19 UTCm62610 11.82NGVD291OUSGSSA
1987-11-0420:19 UTCm62611 10.77NAVD881OUSGSSA
1987-11-0420:19 UTCm7201910.18  1OUSGSSA
1989-04-1915:15 UTCm62610 13.55NGVD291OUSGSSA
1989-04-1915:15 UTCm62611 12.50NAVD881OUSGSSA
1989-04-1915:15 UTCm720198.45  1OUSGSSA
1990-08-0818:00 UTCm62610 13.48NGVD291OUSGSSA
1990-08-0818:00 UTCm62611 12.43NAVD881OUSGSSA
1990-08-0818:00 UTCm720198.52  1OUSGSSA
1990-09-0616:30 UTCm62610 13.82NGVD291OUSGSSA
1990-09-0616:30 UTCm62611 12.77NAVD881OUSGSSA
1990-09-0616:30 UTCm720198.18  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.