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Groundwater levels for the Nation

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Agency code = usgs
site_no list =
  • 404742072560501
Minimum number of levels = 1
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USGS 404742072560501 S 72122. 1

Suffolk County, New York
Latitude  40°47'42", Longitude  72°56'05" NAD27
Land-surface elevation 75.0 feet above NGVD29
The depth of the well is 72 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
Graph of data
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
1982-03-0219:30 UTCm62610 24.42NGVD291OUSGSSA
1982-03-0219:30 UTCm62611 23.38NAVD881OUSGSSA
1982-03-0219:30 UTCm7201950.58  1OUSGSSA
1982-04-1614:30 UTCm62610 25.54NGVD291OUSGSSA
1982-04-1614:30 UTCm62611 24.50NAVD881OUSGSSA
1982-04-1614:30 UTCm7201949.46  1OUSGSSA
1982-07-0713:42 UTCm62610 27.67NGVD291OUSGSSA
1982-07-0713:42 UTCm62611 26.63NAVD881OUSGSSA
1982-07-0713:42 UTCm7201947.33  1OUSGSSA
1982-08-1715:24 UTCm62610 27.40NGVD291OUSGSSA
1982-08-1715:24 UTCm62611 26.36NAVD881OUSGSSA
1982-08-1715:24 UTCm7201947.60  1OUSGSSA
1982-09-1515:29 UTCm62610 26.97NGVD291OUSGSSA
1982-09-1515:29 UTCm62611 25.93NAVD881OUSGSSA
1982-09-1515:29 UTCm7201948.03  1OUSGSSA
1982-11-2315:05 UTCm62610 25.83NGVD291OUSGSSA
1982-11-2315:05 UTCm62611 24.79NAVD881OUSGSSA
1982-11-2315:05 UTCm7201949.17  1OUSGSSA
1983-04-2814:52 UTCm62610 26.50NGVD291OUSGSSA
1983-04-2814:52 UTCm62611 25.46NAVD881OUSGSSA
1983-04-2814:52 UTCm7201948.50  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.