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Groundwater levels for the Nation

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  • 405650072371402
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USGS 405650072371402 S106200. 1

Suffolk County, New York
Latitude  40°56'50", Longitude  72°37'14" NAD27
Land-surface elevation 12.5 feet above NGVD29
The depth of the well is 25 feet below land surface.
The depth of the hole is 26 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
1994-06-0815:35 UTCm62610 7.52NGVD291OUSGSSA
1994-06-0815:35 UTCm62611 6.57NAVD881OUSGSSA
1994-06-0815:35 UTCm720194.98  1OUSGSSA
1994-10-1715:54 UTCm62610 6.58NGVD294OUSGSSA
1994-10-1715:54 UTCm62611 5.63NAVD884OUSGSSA
1994-10-1715:54 UTCm720195.92  4OUSGSSA
1994-11-0320:28 UTCm62610 6.56NGVD291OUSGSSA
1994-11-0320:28 UTCm62611 5.61NAVD881OUSGSSA
1994-11-0320:28 UTCm720195.94  1OUSGSSA
1995-01-1817:01 UTCm62610 6.77NGVD294OUSGSSA
1995-01-1817:01 UTCm62611 5.82NAVD884OUSGSSA
1995-01-1817:01 UTCm720195.73  4OUSGSSA
1995-03-2018:38 UTCm62610 6.87NGVD294OUSGSSA
1995-03-2018:38 UTCm62611 5.92NAVD884OUSGSSA
1995-03-2018:38 UTCm720195.63  4OUSGSSA
2006-08-2313:15 UTCm62610 7.97NGVD291TUSGSSA
2006-08-2313:15 UTCm62611 7.02NAVD881TUSGSSA
2006-08-2313:15 UTCm720194.53  1TUSGSSA
2008-07-2818:00 UTCm62610 7.09NGVD291SUSGSSA
2008-07-2818:00 UTCm62611 6.14NAVD881SUSGSSA
2008-07-2818:00 UTCm720195.41  1SUSGSSA
2009-07-2317:05 UTCm62610 8.01NGVD291SUSGSSA
2009-07-2317:05 UTCm62611 7.06NAVD881SUSGSSA
2009-07-2317:05 UTCm720194.49  1SUSGSSA
2010-07-2215:00 UTCm62610 8.41NGVD291S  A
2010-07-2215:00 UTCm62611 7.46NAVD881S  A
2010-07-2215:00 UTCm720194.09  1S  A
2011-07-1517:17 UTCm62610 7.31NGVD291S  A
2011-07-1517:17 UTCm62611 6.36NAVD881S  A
2011-07-1517:17 UTCm720195.19  1S  A
2012-07-1716:30 UTCm62610 7.07NGVD291T  A
2012-07-1716:30 UTCm62611 6.12NAVD881T  A
2012-07-1716:30 UTCm720195.43  1T  A
2016-10-3115:30 UTCm62610 6.29NGVD291TUSGSSA
2016-10-3115:30 UTCm62611 5.34NAVD881TUSGSSA
2016-10-3115:30 UTCm720196.21  1TUSGSSA
2017-06-2716:45 UTCm62610 7.37NGVD291T  A
2017-06-2716:45 UTCm62611 6.42NAVD881T  A
2017-06-2716:45 UTCm720195.13  1T  A

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
Status4GWTideAffected
Method of measurementOObserved.
Method of measurementSSteel-tape measurement.
Method of measurementTElectric-tape measurement.
Measuring agencyNot determined
Measuring agencyUSGSU.S. Geological Survey
Source of measurementNot determined
Source of measurementSMeasured by personnel of reporting agency.
Water-level approval statusAApproved for publication -- Processing and review completed.