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Groundwater levels for the Nation

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USGS 405017072495001 S 74293. 1

Suffolk County, New York
Latitude  40°50'17", Longitude  72°49'50" NAD27
Land-surface elevation 83.6 feet above NGVD29
The depth of the well is 71 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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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
1983-05-1018:55 UTCm62610 31.04NGVD291OUSGSSA
1983-05-1018:55 UTCm62611 30.02NAVD881OUSGSSA
1983-05-1018:55 UTCm7201952.56  1OUSGSSA
1983-06-2321:00 UTCm62610 32.52NGVD291OUSGSSA
1983-06-2321:00 UTCm62611 31.50NAVD881OUSGSSA
1983-06-2321:00 UTCm7201951.08  1OUSGSSA
1983-06-2919:10 UTCm62610 32.45NGVD291OUSGSSA
1983-06-2919:10 UTCm62611 31.43NAVD881OUSGSSA
1983-06-2919:10 UTCm7201951.15  1OUSGSSA
1983-09-1418:35 UTCm62610 31.43NGVD291OUSGSSA
1983-09-1418:35 UTCm62611 30.41NAVD881OUSGSSA
1983-09-1418:35 UTCm7201952.17  1OUSGSSA
1983-11-2315:43 UTCm62610 30.23NGVD291OUSGSSA
1983-11-2315:43 UTCm62611 29.21NAVD881OUSGSSA
1983-11-2315:43 UTCm7201953.37  1OUSGSSA
1984-04-0219:45 UTCm62610 31.97NGVD291OUSGSSA
1984-04-0219:45 UTCm62611 30.95NAVD881OUSGSSA
1984-04-0219:45 UTCm7201951.63  1OUSGSSA
1984-06-2200:00 UTCm62610 34.39NGVD291OUSGSSA
1984-06-2200:00 UTCm62611 33.37NAVD881OUSGSSA
1984-06-2200:00 UTCm7201949.21  1OUSGSSA
1984-09-2517:45 UTCm62610 33.63NGVD291OUSGSSA
1984-09-2517:45 UTCm62611 32.61NAVD881OUSGSSA
1984-09-2517:45 UTCm7201949.97  1OUSGSSA
1985-01-0821:36 UTCm62610 31.40NGVD291OUSGSSA
1985-01-0821:36 UTCm62611 30.38NAVD881OUSGSSA
1985-01-0821:36 UTCm7201952.20  1OUSGSSA
1985-03-2800:03 UTCm62610 30.19NGVD291OUSGSSA
1985-03-2800:03 UTCm62611 29.17NAVD881OUSGSSA
1985-03-2800:03 UTCm7201953.41  1OUSGSSA
1985-07-1217:20 UTCm62610 29.02NGVD291OUSGSSA
1985-07-1217:20 UTCm62611 28.00NAVD881OUSGSSA
1985-07-1217:20 UTCm7201954.58  1OUSGSSA
1985-10-0115:35 UTCm62610 28.75NGVD291OUSGSSA
1985-10-0115:35 UTCm62611 27.73NAVD881OUSGSSA
1985-10-0115:35 UTCm7201954.85  1OUSGSSA
1987-03-2015:55 UTCm62610 28.45NGVD291OUSGSSA
1987-03-2015:55 UTCm62611 27.43NAVD881OUSGSSA
1987-03-2015:55 UTCm7201955.15  1OUSGSSA
1987-06-2516:00 UTCm62610 29.76NGVD291OUSGSSA
1987-06-2516:00 UTCm62611 28.74NAVD881OUSGSSA
1987-06-2516:00 UTCm7201953.84  1OUSGSSA
1988-03-1116:00 UTCm62610 27.56NGVD291OUSGSSA
1988-03-1116:00 UTCm62611 26.54NAVD881OUSGSSA
1988-03-1116:00 UTCm7201956.04  1OUSGSSA
1989-02-0217:35 UTCm62610 26.81NGVD291OUSGSSA
1989-02-0217:35 UTCm62611 25.79NAVD881OUSGSSA
1989-02-0217:35 UTCm7201956.79  1OUSGSSA
1990-03-2916:05 UTCm62610 33.11NGVD291OUSGSSA
1990-03-2916:05 UTCm62611 32.09NAVD881OUSGSSA
1990-03-2916:05 UTCm7201950.49  1OUSGSSA
1991-03-2015:10 UTCm62610 31.12NGVD291OUSGSSA
1991-03-2015:10 UTCm62611 30.10NAVD881OUSGSSA
1991-03-2015:10 UTCm7201952.48  1OUSGSSA
1992-03-1617:20 UTCm62610 28.73NGVD291OUSGSSA
1992-03-1617:20 UTCm62611 27.71NAVD881OUSGSSA
1992-03-1617:20 UTCm7201954.87  1OUSGSSA
1993-03-2517:09 UTCm62610 29.38NGVD291OUSGSSA
1993-03-2517:09 UTCm62611 28.36NAVD881OUSGSSA
1993-03-2517:09 UTCm7201954.22  1OUSGSSA
1994-04-0116:10 UTCm62610 29.28NGVD291OUSGSSA
1994-04-0116:10 UTCm62611 28.26NAVD881OUSGSSA
1994-04-0116:10 UTCm7201954.32  1OUSGSSA
1995-03-1519:30 UTCm62610 27.40NGVD291OUSGSSA
1995-03-1519:30 UTCm62611 26.38NAVD881OUSGSSA
1995-03-1519:30 UTCm7201956.20  1OUSGSSA
1995-08-2216:40 UTCm62610 26.27NGVD291OUSGSSA
1995-08-2216:40 UTCm62611 25.25NAVD881OUSGSSA
1995-08-2216:40 UTCm7201957.33  1OUSGSSA
1996-03-1320:45 UTCm62610 26.89NGVD291OUSGSSA
1996-03-1320:45 UTCm62611 25.87NAVD881OUSGSSA
1996-03-1320:45 UTCm7201956.71  1OUSGSSA
1996-06-0618:05 UTCm62610 28.90NGVD291OUSGSSA
1996-06-0618:05 UTCm62611 27.88NAVD881OUSGSSA
1996-06-0618:05 UTCm7201954.70  1OUSGSSA
1996-08-2615:00 UTCm62610 28.96NGVD291OUSGSSA
1996-08-2615:00 UTCm62611 27.94NAVD881OUSGSSA
1996-08-2615:00 UTCm7201954.64  1OUSGSSA
1997-03-1720:20 UTCm62610 31.51NGVD291OUSGSSA
1997-03-1720:20 UTCm62611 30.49NAVD881OUSGSSA
1997-03-1720:20 UTCm7201952.09  1OUSGSSA
1997-08-2515:45 UTCm62610 29.74NGVD291OUSGSSA
1997-08-2515:45 UTCm62611 28.72NAVD881OUSGSSA
1997-08-2515:45 UTCm7201953.86  1OUSGSSA
1997-12-0817:50 UTCm62610 28.22NGVD291SUSGSSA
1997-12-0817:50 UTCm62611 27.20NAVD881SUSGSSA
1997-12-0817:50 UTCm7201955.38  1SUSGSSA
1998-03-1717:50 UTCm62610 28.74NGVD291SUSGSSA
1998-03-1717:50 UTCm62611 27.72NAVD881SUSGSSA
1998-03-1717:50 UTCm7201954.86  1SUSGSSA
2006-08-0913:45 UTCm62610 30.88NGVD291TUSGSSA
2006-08-0913:45 UTCm62611 29.86NAVD881TUSGSSA
2006-08-0913:45 UTCm7201952.72  1TUSGSSA
2007-07-1312:40 UTCm62610 31.17NGVD291TUSGSSA
2007-07-1312:40 UTCm62611 30.15NAVD881TUSGSSA
2007-07-1312:40 UTCm7201952.43  1TUSGSSA
2008-07-2815:45 UTCm62610 27.70NGVD291SUSGSSA
2008-07-2815:45 UTCm62611 26.68NAVD881SUSGSSA
2008-07-2815:45 UTCm7201955.90  1SUSGSSA
2009-07-2713:10 UTCm62610 30.57NGVD291S  A
2009-07-2713:10 UTCm62611 29.55NAVD881S  A
2009-07-2713:10 UTCm7201953.03  1S  A
2010-08-2618:40 UTCm62610 31.08NGVD291S  A
2010-08-2618:40 UTCm62611 30.06NAVD881S  A
2010-08-2618:40 UTCm7201952.52  1S  A
2011-07-1413:03 UTCm62610 27.67NGVD291S  A
2011-07-1413:03 UTCm62611 26.65NAVD881S  A
2011-07-1413:03 UTCm7201955.93  1S  A
2012-07-1716:00 UTCm62610 27.37NGVD291T  A
2012-07-1716:00 UTCm62611 26.35NAVD881T  A
2012-07-1716:00 UTCm7201956.23  1T  A
2016-11-0316:30 UTCm62610 25.07NGVD291TUSGSSA
2016-11-0316:30 UTCm62611 24.05NAVD881TUSGSSA
2016-11-0316:30 UTCm7201958.53  1TUSGSSA

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.
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.