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Groundwater levels for the Nation

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Agency code = usgs
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  • 405650072430602
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USGS 405650072430602 S 73507. 1

Suffolk County, New York
Latitude  40°56'50", Longitude  72°43'06" NAD27
Land-surface elevation 61 feet above NAVD88
The depth of the well is 79 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
1984-05-2420:45 UTCm62610 20.15NGVD291OUSGSSA
1984-05-2420:45 UTCm62611 19.19NAVD881OUSGSSA
1984-05-2420:45 UTCm7201941.81  1OUSGSSA
1984-11-1917:20 UTCm62610 19.79NGVD291OUSGSSA
1984-11-1917:20 UTCm62611 18.83NAVD881OUSGSSA
1984-11-1917:20 UTCm7201942.17  1OUSGSSA
1990-03-21 D62610 19.71NGVD291OUSGSSA
1990-03-21 D62611 18.75NAVD881OUSGSSA
1990-03-21 D7201942.25  1OUSGSSA
1994-03-21 D62610 19.04NGVD291OUSGSSA
1994-03-21 D62611 18.08NAVD881OUSGSSA
1994-03-21 D7201942.92  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.