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Groundwater levels for the Nation

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USGS 405338072430501 S 74297. 1

Suffolk County, New York
Latitude  40°53'38", Longitude  72°43'05" NAD27
Land-surface elevation 103.8 feet above NGVD29
The depth of the well is 100 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
1983-05-1115:45 UTCm62610 35.79NGVD291OUSGSSA
1983-05-1115:45 UTCm62611 34.81NAVD881OUSGSSA
1983-05-1115:45 UTCm7201968.01  1OUSGSSA
1983-06-3015:30 UTCm62610 37.32NGVD291OUSGSSA
1983-06-3015:30 UTCm62611 36.34NAVD881OUSGSSA
1983-06-3015:30 UTCm7201966.48  1OUSGSSA
1983-09-1516:10 UTCm62610 36.80NGVD291OUSGSSA
1983-09-1516:10 UTCm62611 35.82NAVD881OUSGSSA
1983-09-1516:10 UTCm7201967.00  1OUSGSSA
1984-04-0212:00 UTCm62610 37.15NGVD291OUSGSSA
1984-04-0212:00 UTCm62611 36.17NAVD881OUSGSSA
1984-04-0212:00 UTCm7201966.65  1OUSGSSA
1984-06-2121:35 UTCm62610 39.36NGVD291OUSGSSA
1984-06-2121:35 UTCm62611 38.38NAVD881OUSGSSA
1984-06-2121:35 UTCm7201964.44  1OUSGSSA
1984-09-2515:43 UTCm62610 39.11NGVD291OUSGSSA
1984-09-2515:43 UTCm62611 38.13NAVD881OUSGSSA
1984-09-2515:43 UTCm7201964.69  1OUSGSSA
1985-01-0720:56 UTCm62610 37.40NGVD291OUSGSSA
1985-01-0720:56 UTCm62611 36.42NAVD881OUSGSSA
1985-01-0720:56 UTCm7201966.40  1OUSGSSA
1985-03-2721:56 UTCm62610 35.94NGVD291OUSGSSA
1985-03-2721:56 UTCm62611 34.96NAVD881OUSGSSA
1985-03-2721:56 UTCm7201967.86  1OUSGSSA
1985-07-0320:01 UTCm62610 35.06NGVD291OUSGSSA
1985-07-0320:01 UTCm62611 34.08NAVD881OUSGSSA
1985-07-0320:01 UTCm7201968.74  1OUSGSSA
1985-07-0320:02 UTCm62610 35.06NGVD291OUSGSSA
1985-07-0320:02 UTCm62611 34.08NAVD881OUSGSSA
1985-07-0320:02 UTCm7201968.74  1OUSGSSA
1985-09-1814:01 UTCm62610 34.41NGVD291OUSGSSA
1985-09-1814:01 UTCm62611 33.43NAVD881OUSGSSA
1985-09-1814:01 UTCm7201969.39  1OUSGSSA
1987-03-2014:00 UTCm62610 32.75NGVD291OUSGSSA
1987-03-2014:00 UTCm62611 31.77NAVD881OUSGSSA
1987-03-2014:00 UTCm7201971.05  1OUSGSSA
1988-03-2515:25 UTCm62610 32.85NGVD291OUSGSSA
1988-03-2515:25 UTCm62611 31.87NAVD881OUSGSSA
1988-03-2515:25 UTCm7201970.95  1OUSGSSA
1989-02-0719:10 UTCm62610 32.11NGVD291OUSGSSA
1989-02-0719:10 UTCm62611 31.13NAVD881OUSGSSA
1989-02-0719:10 UTCm7201971.69  1OUSGSSA
1990-03-2714:05 UTCm62610 38.37NGVD291OUSGSSA
1990-03-2714:05 UTCm62611 37.39NAVD881OUSGSSA
1990-03-2714:05 UTCm7201965.43  1OUSGSSA
1992-03-1613:46 UTCm62610 34.35NGVD291OUSGSSA
1992-03-1613:46 UTCm62611 33.37NAVD881OUSGSSA
1992-03-1613:46 UTCm7201969.45  1OUSGSSA
1993-03-2214:14 UTCm62610 34.73NGVD291OUSGSSA
1993-03-2214:14 UTCm62611 33.75NAVD881OUSGSSA
1993-03-2214:14 UTCm7201969.07  1OUSGSSA
1994-03-3016:03 UTCm62610 34.83NGVD291OUSGSSA
1994-03-3016:03 UTCm62611 33.85NAVD881OUSGSSA
1994-03-3016:03 UTCm7201968.97  1OUSGSSA
1995-03-2212:55 UTCm62610 33.14NGVD291OUSGSSA
1995-03-2212:55 UTCm62611 32.16NAVD881OUSGSSA
1995-03-2212:55 UTCm7201970.66  1OUSGSSA
1996-03-1814:05 UTCm62610 32.91NGVD291OUSGSSA
1996-03-1814:05 UTCm62611 31.93NAVD881OUSGSSA
1996-03-1814:05 UTCm7201970.89  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.