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Groundwater levels for the Nation

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Agency code = usgs
site_no list =
  • 405247073252301
Minimum number of levels = 1
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USGS 405247073252301 S 8. 1

Suffolk County, New York
Latitude  40°52'47", Longitude  73°25'23" NAD27
Land-surface elevation 12 feet above NAVD88
The depth of the well is 568 feet below land surface.
The depth of the hole is 600 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 Lloyd Aquifer (211LLYD) 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
1959-02-06 D62610 13.27NGVD291OUSGSSA
1959-02-06 D62611 12.23NAVD881OUSGSSA
1959-02-06 D72019-0.23  1OUSGSSA
1959-05-13 D62610 13.29NGVD291OUSGSSA
1959-05-13 D62611 12.25NAVD881OUSGSSA
1959-05-13 D72019-0.25  1OUSGSSA
1961-03-15 D62610 15.20NGVD291OUSGSSA
1961-03-15 D62611 14.16NAVD881OUSGSSA
1961-03-15 D72019-2.16  1OUSGSSA
1970-12-17 D62610 16.05NGVD291OUSGSSA
1970-12-17 D62611 15.01NAVD881OUSGSSA
1970-12-17 D72019-3.01  1OUSGSSA
1971-08-31 D62610 13.74NGVD291OUSGSSA
1971-08-31 D62611 12.70NAVD881OUSGSSA
1971-08-31 D72019-0.70  1OUSGSSA
1972-01-07 D62610 14.42NGVD291OUSGSSA
1972-01-07 D62611 13.38NAVD881OUSGSSA
1972-01-07 D72019-1.38  1OUSGSSA
1973-01-16 D62610 14.39NGVD291OUSGSSA
1973-01-16 D62611 13.35NAVD881OUSGSSA
1973-01-16 D72019-1.35  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.