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Groundwater levels for the Nation

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USGS 404015073312702 N 1204. 2

Nassau County, New York
Latitude  40°40'15", Longitude  73°31'27" NAD27
Land-surface elevation 21.0 feet above NGVD29
The depth of the well is 40 feet below land surface.
The depth of the hole is 40 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
1975-03-20 D62610 10.76NGVD291OUSGSSA
1975-03-20 D62611 9.59NAVD881OUSGSSA
1975-03-20 D7201910.24  1OUSGSSA
1975-06-10 D62610 10.16NGVD291OUSGSSA
1975-06-10 D62611 8.99NAVD881OUSGSSA
1975-06-10 D7201910.84  1OUSGSSA
1975-09-09 D62610 10.35NGVD291OUSGSSA
1975-09-09 D62611 9.18NAVD881OUSGSSA
1975-09-09 D7201910.65  1OUSGSSA
1975-12-30 D62610 10.92NGVD291OUSGSSA
1975-12-30 D62611 9.75NAVD881OUSGSSA
1975-12-30 D7201910.08  1OUSGSSA
1976-03-15 D62610 11.00NGVD291OUSGSSA
1976-03-15 D62611 9.83NAVD881OUSGSSA
1976-03-15 D7201910.00  1OUSGSSA
1976-06-08 D62610 9.30NGVD291OUSGSSA
1976-06-08 D62611 8.13NAVD881OUSGSSA
1976-06-08 D7201911.70  1OUSGSSA
1976-09-07 D62610 8.32NGVD291OUSGSSA
1976-09-07 D62611 7.15NAVD881OUSGSSA
1976-09-07 D7201912.68  1OUSGSSA
1976-12-06 D62610 9.89NGVD291OUSGSSA
1976-12-06 D62611 8.72NAVD881OUSGSSA
1976-12-06 D7201911.11  1OUSGSSA
1977-03-29 D62610 11.02NGVD291OUSGSSA
1977-03-29 D62611 9.85NAVD881OUSGSSA
1977-03-29 D720199.98  1OUSGSSA
1977-06-06 D62610 10.40NGVD291OUSGSSA
1977-06-06 D62611 9.23NAVD881OUSGSSA
1977-06-06 D7201910.60  1OUSGSSA
1977-09-01 D62610 10.17NGVD291OUSGSSA
1977-09-01 D62611 9.00NAVD881OUSGSSA
1977-09-01 D7201910.83  1OUSGSSA
1977-12-14 D62610 11.02NGVD291OUSGSSA
1977-12-14 D62611 9.85NAVD881OUSGSSA
1977-12-14 D720199.98  1OUSGSSA
1978-03-22 D62610 11.03NGVD291OUSGSSA
1978-03-22 D62611 9.86NAVD881OUSGSSA
1978-03-22 D720199.97  1OUSGSSA
1978-05-31 D62610 10.65NGVD291OUSGSSA
1978-05-31 D62611 9.48NAVD881OUSGSSA
1978-05-31 D7201910.35  1OUSGSSA
1978-06-07 D62610 10.60NGVD291OUSGSSA
1978-06-07 D62611 9.43NAVD881OUSGSSA
1978-06-07 D7201910.40  1OUSGSSA
1978-06-28 D62610 10.16NGVD291OUSGSSA
1978-06-28 D62611 8.99NAVD881OUSGSSA
1978-06-28 D7201910.84  1OUSGSSA
1978-07-27 D62610 9.96NGVD291OUSGSSA
1978-07-27 D62611 8.79NAVD881OUSGSSA
1978-07-27 D7201911.04  1OUSGSSA
1978-08-24 D62610 9.95NGVD291OUSGSSA
1978-08-24 D62611 8.78NAVD881OUSGSSA
1978-08-24 D7201911.05  1OUSGSSA
1978-09-08 D62610 10.00NGVD291OUSGSSA
1978-09-08 D62611 8.83NAVD881OUSGSSA
1978-09-08 D7201911.00  1OUSGSSA
1978-09-26 D62610 9.96NGVD291OUSGSSA
1978-09-26 D62611 8.79NAVD881OUSGSSA
1978-09-26 D7201911.04  1OUSGSSA
1978-10-25 D62610 9.60NGVD291OUSGSSA
1978-10-25 D62611 8.43NAVD881OUSGSSA
1978-10-25 D7201911.40  1OUSGSSA
1978-11-21 D62610 9.75NGVD291OUSGSSA
1978-11-21 D62611 8.58NAVD881OUSGSSA
1978-11-21 D7201911.25  1OUSGSSA
1978-12-05 D62610 10.07NGVD291OUSGSSA
1978-12-05 D62611 8.90NAVD881OUSGSSA
1978-12-05 D7201910.93  1OUSGSSA
1978-12-28 D62610 10.56NGVD291OUSGSSA
1978-12-28 D62611 9.39NAVD881OUSGSSA
1978-12-28 D7201910.44  1OUSGSSA
1979-03-07 D62610 11.68NGVD291OUSGSSA
1979-03-07 D62611 10.51NAVD881OUSGSSA
1979-03-07 D720199.32  1OUSGSSA
1979-03-22 D62610 11.13NGVD291OUSGSSA
1979-03-22 D62611 9.96NAVD881OUSGSSA
1979-03-22 D720199.87  1OUSGSSA
1979-04-20 D62610 10.70NGVD291OUSGSSA
1979-04-20 D62611 9.53NAVD881OUSGSSA
1979-04-20 D7201910.30  1OUSGSSA
1979-05-24 D62610 10.80NGVD291OUSGSSA
1979-05-24 D62611 9.63NAVD881OUSGSSA
1979-05-24 D7201910.20  1OUSGSSA
1979-06-0719:59 UTCm62610 11.06NGVD291OUSGSSA
1979-06-0719:59 UTCm62611 9.89NAVD881OUSGSSA
1979-06-0719:59 UTCm720199.94  1OUSGSSA
1979-12-0513:45 UTCm62610 10.27NGVD291OUSGSSA
1979-12-0513:45 UTCm62611 9.10NAVD881OUSGSSA
1979-12-0513:45 UTCm7201910.73  1OUSGSSA
1979-12-0514:45 UTCm62610 10.30NGVD291OUSGSSA
1979-12-0514:45 UTCm62611 9.13NAVD881OUSGSSA
1979-12-0514:45 UTCm7201910.70  1OUSGSSA
1980-03-1816:01 UTCm62610 10.70NGVD291OUSGSSA
1980-03-1816:01 UTCm62611 9.53NAVD881OUSGSSA
1980-03-1816:01 UTCm7201910.30  1OUSGSSA
1980-05-2814:29 UTCm62610 10.72NGVD291OUSGSSA
1980-05-2814:29 UTCm62611 9.55NAVD881OUSGSSA
1980-05-2814:29 UTCm7201910.28  1OUSGSSA
1980-09-0314:22 UTCm62610 9.99NGVD291OUSGSSA
1980-09-0314:22 UTCm62611 8.82NAVD881OUSGSSA
1980-09-0314:22 UTCm7201911.01  1OUSGSSA
1980-12-1814:41 UTCm62610 10.12NGVD291OUSGSSA
1980-12-1814:41 UTCm62611 8.95NAVD881OUSGSSA
1980-12-1814:41 UTCm7201910.88  1OUSGSSA
1981-03-1118:02 UTCm62610 10.55NGVD291OUSGSSA
1981-03-1118:02 UTCm62611 9.38NAVD881OUSGSSA
1981-03-1118:02 UTCm7201910.45  1OUSGSSA
1981-06-0414:25 UTCm62610 9.48NGVD291OUSGSSA
1981-06-0414:25 UTCm62611 8.31NAVD881OUSGSSA
1981-06-0414:25 UTCm7201911.52  1OUSGSSA
1981-09-0816:02 UTCm62610 9.53NGVD291OUSGSSA
1981-09-0816:02 UTCm62611 8.36NAVD881OUSGSSA
1981-09-0816:02 UTCm7201911.47  1OUSGSSA
1982-07-0714:00 UTCm62610 10.26NGVD291OUSGSSA
1982-07-0714:00 UTCm62611 9.09NAVD881OUSGSSA
1982-07-0714:00 UTCm7201910.74  1OUSGSSA
1982-09-0718:40 UTCm62610 9.73NGVD291OUSGSSA
1982-09-0718:40 UTCm62611 8.56NAVD881OUSGSSA
1982-09-0718:40 UTCm7201911.27  1OUSGSSA
1982-12-1018:28 UTCm62610 9.87NGVD291OUSGSSA
1982-12-1018:28 UTCm62611 8.70NAVD881OUSGSSA
1982-12-1018:28 UTCm7201911.13  1OUSGSSA
1983-04-1114:31 UTCm62610 11.80NGVD291OUSGSSA
1983-04-1114:31 UTCm62611 10.63NAVD881OUSGSSA
1983-04-1114:31 UTCm720199.20  1OUSGSSA
1983-06-2119:29 UTCm62610 11.18NGVD291OUSGSSA
1983-06-2119:29 UTCm62611 10.01NAVD881OUSGSSA
1983-06-2119:29 UTCm720199.82  1OUSGSSA
1983-08-22 D62610 10.83NGVD291OUSGSSA
1983-08-22 D62611 9.66NAVD881OUSGSSA
1983-08-22 D7201910.17  1OUSGSSA
1984-04-3013:43 UTCm62610 12.31NGVD291OUSGSSA
1984-04-3013:43 UTCm62611 11.14NAVD881OUSGSSA
1984-04-3013:43 UTCm720198.69  1OUSGSSA
1990-03-2620:47 UTCm62610 12.17NGVD291OUSGSSA
1990-03-2620:47 UTCm62611 11.00NAVD881OUSGSSA
1990-03-2620:47 UTCm720198.83  1OUSGSSA
1990-10-31 D62610 12.52NGVD291OUSGSSA
1990-10-31 D62611 11.35NAVD881OUSGSSA
1990-10-31 D720198.48  1OUSGSSA
1991-03-2019:00 UTCm62610 12.27NGVD291OUSGSSA
1991-03-2019:00 UTCm62611 11.10NAVD881OUSGSSA
1991-03-2019:00 UTCm720198.73  1OUSGSSA
1991-06-2418:15 UTCm62610 11.80NGVD291OUSGSSA
1991-06-2418:15 UTCm62611 10.63NAVD881OUSGSSA
1991-06-2418:15 UTCm720199.20  1OUSGSSA
1991-10-2116:35 UTCm62610 11.75NGVD291OUSGSSA
1991-10-2116:35 UTCm62611 10.58NAVD881OUSGSSA
1991-10-2116:35 UTCm720199.25  1OUSGSSA
1992-03-1617:10 UTCm62610 11.87NGVD291OUSGSSA
1992-03-1617:10 UTCm62611 10.70NAVD881OUSGSSA
1992-03-1617:10 UTCm720199.13  1OUSGSSA
1993-03-2219:40 UTCm62610 12.67NGVD291OUSGSSA
1993-03-2219:40 UTCm62611 11.50NAVD881OUSGSSA
1993-03-2219:40 UTCm720198.33  1OUSGSSA
1994-04-0117:00 UTCm62610 12.65NGVD291OUSGSSA
1994-04-0117:00 UTCm62611 11.48NAVD881OUSGSSA
1994-04-0117:00 UTCm720198.35  1OUSGSSA
1995-03-1513:35 UTCm62610 11.70NGVD291OUSGSSA
1995-03-1513:35 UTCm62611 10.53NAVD881OUSGSSA
1995-03-1513:35 UTCm720199.30  1OUSGSSA
1996-03-1418:20 UTCm62610 12.04NGVD291OUSGSSA
1996-03-1418:20 UTCm62611 10.87NAVD881OUSGSSA
1996-03-1418:20 UTCm720198.96  1OUSGSSA
1997-03-1218:17 UTCm62610 11.88NGVD291OUSGSSA
1997-03-1218:17 UTCm62611 10.71NAVD881OUSGSSA
1997-03-1218:17 UTCm720199.12  1OUSGSSA
1998-03-2518:28 UTCm62610 12.62NGVD291SUSGSSA
1998-03-2518:28 UTCm62611 11.45NAVD881SUSGSSA
1998-03-2518:28 UTCm720198.38  1SUSGSSA

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