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Groundwater levels for the Nation

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USGS 404713073410501 N 1328. 2

Nassau County, New York
Latitude  40°47'13", Longitude  73°41'05" NAD27
Land-surface elevation 182.0 feet above NGVD29
The depth of the well is 746 feet below land surface.
The depth of the hole is 770 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 Lloyd Aquifer (211LLYD) 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
1946-01-11 D62610 12.48NGVD291OUSGSSA
1946-01-11 D62611 11.39NAVD881OUSGSSA
1946-01-11 D72019169.52  1OUSGSSA
1947-03-12 D62610 10.59NGVD291OUSGSSA
1947-03-12 D62611 9.50NAVD881OUSGSSA
1947-03-12 D72019171.41  1OUSGSSA
1948-04-06 D62610 10.51NGVD291OUSGSSA
1948-04-06 D62611 9.42NAVD881OUSGSSA
1948-04-06 D72019171.49  1OUSGSSA
1949-04-07 D62610 10.30NGVD291OUSGSSA
1949-04-07 D62611 9.21NAVD881OUSGSSA
1949-04-07 D72019171.70  1OUSGSSA
1950-02-13 D62610 6.04NGVD291OUSGSSA
1950-02-13 D62611 4.95NAVD881OUSGSSA
1950-02-13 D72019175.96  1OUSGSSA
1952-03-13 D62610 1.61NGVD291OUSGSSA
1952-03-13 D62611 0.52NAVD881OUSGSSA
1952-03-13 D72019180.39  1OUSGSSA
1952-03-17 D62610 3.21NGVD291OUSGSSA
1952-03-17 D62611 2.12NAVD881OUSGSSA
1952-03-17 D72019178.79  1OUSGSSA
1952-03-19 D62610 2.37NGVD291OUSGSSA
1952-03-19 D62611 1.28NAVD881OUSGSSA
1952-03-19 D72019179.63  1OUSGSSA
1953-02-09 D62610 2.91NGVD291OUSGSSA
1953-02-09 D62611 1.82NAVD881OUSGSSA
1953-02-09 D72019179.09  1OUSGSSA
1953-03-02 D62610 5.08NGVD291OUSGSSA
1953-03-02 D62611 3.99NAVD881OUSGSSA
1953-03-02 D72019176.92  1OUSGSSA
1953-05-01 D62610 2.64NGVD291OUSGSSA
1953-05-01 D62611 1.55NAVD881OUSGSSA
1953-05-01 D72019179.36  1OUSGSSA
1953-08-07 D62610 2.34NGVD291OUSGSSA
1953-08-07 D62611 1.25NAVD881OUSGSSA
1953-08-07 D72019179.66  1OUSGSSA
1953-12-02 D62610 4.92NGVD291OUSGSSA
1953-12-02 D62611 3.83NAVD881OUSGSSA
1953-12-02 D72019177.08  1OUSGSSA
1954-02-23 D62610 -4.09NGVD291OUSGSSA
1954-02-23 D62611 -5.18NAVD881OUSGSSA
1954-02-23 D72019186.09  1OUSGSSA
1954-03-22 D62610 6.14NGVD291OUSGSSA
1954-03-22 D62611 5.05NAVD881OUSGSSA
1954-03-22 D72019175.86  1OUSGSSA
1954-04-26 D62610 7.52NGVD291OUSGSSA
1954-04-26 D62611 6.43NAVD881OUSGSSA
1954-04-26 D72019174.48  1OUSGSSA
1954-05-24 D62610 -3.24NGVD291OUSGSSA
1954-05-24 D62611 -4.33NAVD881OUSGSSA
1954-05-24 D72019185.24  1OUSGSSA
1954-06-28 D62610 -5.22NGVD291OUSGSSA
1954-06-28 D62611 -6.31NAVD881OUSGSSA
1954-06-28 D72019187.22  1OUSGSSA
1954-08-26 D62610 1.46NGVD291OUSGSSA
1954-08-26 D62611 0.37NAVD881OUSGSSA
1954-08-26 D72019180.54  1OUSGSSA
1954-09-27 D62610 6.97NGVD291OUSGSSA
1954-09-27 D62611 5.88NAVD881OUSGSSA
1954-09-27 D72019175.03  1OUSGSSA
1954-10-20 D62610 4.95NGVD291OUSGSSA
1954-10-20 D62611 3.86NAVD881OUSGSSA
1954-10-20 D72019177.05  1OUSGSSA
1954-12-06 D62610 7.10NGVD291OUSGSSA
1954-12-06 D62611 6.01NAVD881OUSGSSA
1954-12-06 D72019174.90  1OUSGSSA
1955-01-31 D62610 12.53NGVD291OUSGSSA
1955-01-31 D62611 11.44NAVD881OUSGSSA
1955-01-31 D72019169.47  1OUSGSSA
1955-03-14 D62610 16.18NGVD291OUSGSSA
1955-03-14 D62611 15.09NAVD881OUSGSSA
1955-03-14 D72019165.82  1OUSGSSA
1955-04-22 D62610 13.85NGVD291OUSGSSA
1955-04-22 D62611 12.76NAVD881OUSGSSA
1955-04-22 D72019168.15  1OUSGSSA
1955-05-31 D62610 0.50NGVD291OUSGSSA
1955-05-31 D62611 -0.59NAVD881OUSGSSA
1955-05-31 D72019181.50  1OUSGSSA
1955-07-11 D62610 -4.68NGVD291OUSGSSA
1955-07-11 D62611 -5.77NAVD881OUSGSSA
1955-07-11 D72019186.68  1OUSGSSA
1955-07-29 D62610 -12.00NGVD291OUSGSSA
1955-07-29 D62611 -13.09NAVD881OUSGSSA
1955-07-29 D72019194.00  1OUSGSSA
1955-08-19 D62610 -0.61NGVD291OUSGSSA
1955-08-19 D62611 -1.70NAVD881OUSGSSA
1955-08-19 D72019182.61  1OUSGSSA
1955-10-03 D62610 -1.43NGVD291OUSGSSA
1955-10-03 D62611 -2.52NAVD881OUSGSSA
1955-10-03 D72019183.43  1OUSGSSA
1955-11-01 D62610 7.36NGVD291OUSGSSA
1955-11-01 D62611 6.27NAVD881OUSGSSA
1955-11-01 D72019174.64  1OUSGSSA
1955-12-05 D62610 6.96NGVD291OUSGSSA
1955-12-05 D62611 5.87NAVD881OUSGSSA
1955-12-05 D72019175.04  1OUSGSSA
1956-01-05 D62610 9.97NGVD291OUSGSSA
1956-01-05 D62611 8.88NAVD881OUSGSSA
1956-01-05 D72019172.03  1OUSGSSA
1956-02-27 D62610 10.99NGVD291OUSGSSA
1956-02-27 D62611 9.90NAVD881OUSGSSA
1956-02-27 D72019171.01  1OUSGSSA
1956-04-04 D62610 8.80NGVD291OUSGSSA
1956-04-04 D62611 7.71NAVD881OUSGSSA
1956-04-04 D72019173.20  1OUSGSSA
1956-06-06 D62610 8.79NGVD291OUSGSSA
1956-06-06 D62611 7.70NAVD881OUSGSSA
1956-06-06 D72019173.21  1OUSGSSA
1956-07-17 D62610 0.06NGVD291OUSGSSA
1956-07-17 D62611 -1.03NAVD881OUSGSSA
1956-07-17 D72019181.94  1OUSGSSA
1956-08-24 D62610 4.47NGVD291OUSGSSA
1956-08-24 D62611 3.38NAVD881OUSGSSA
1956-08-24 D72019177.53  1OUSGSSA
1956-11-05 D62610 11.06NGVD291OUSGSSA
1956-11-05 D62611 9.97NAVD881OUSGSSA
1956-11-05 D72019170.94  1OUSGSSA
1957-01-04 D62610 9.46NGVD291OUSGSSA
1957-01-04 D62611 8.37NAVD881OUSGSSA
1957-01-04 D72019172.54  1OUSGSSA
1957-02-04 D62610 12.51NGVD291OUSGSSA
1957-02-04 D62611 11.42NAVD881OUSGSSA
1957-02-04 D72019169.49  1OUSGSSA
1957-03-29 D62610 13.46NGVD291OUSGSSA
1957-03-29 D62611 12.37NAVD881OUSGSSA
1957-03-29 D72019168.54  1OUSGSSA
1957-05-07 D62610 8.71NGVD291OUSGSSA
1957-05-07 D62611 7.62NAVD881OUSGSSA
1957-05-07 D72019173.29  1OUSGSSA
1964-12-29 D62610 4.06NGVD291OUSGSSA
1964-12-29 D62611 2.97NAVD881OUSGSSA
1964-12-29 D72019177.94  1OUSGSSA
1970-12-29 D62610 3.60NGVD291OUSGSSA
1970-12-29 D62611 2.51NAVD881OUSGSSA
1970-12-29 D72019178.40  1OUSGSSA
1972-01-04 D62610 4.21NGVD291OUSGSSA
1972-01-04 D62611 3.12NAVD881OUSGSSA
1972-01-04 D72019177.79  1OUSGSSA
1973-01-11 D62610 -1.73NGVD291OUSGSSA
1973-01-11 D62611 -2.82NAVD881OUSGSSA
1973-01-11 D72019183.73  1OUSGSSA
1974-01-29 D62610 7.72NGVD291OUSGSSA
1974-01-29 D62611 6.63NAVD881OUSGSSA
1974-01-29 D72019174.28  1OUSGSSA
1975-01-14 D62610 8.05NGVD291OUSGSSA
1975-01-14 D62611 6.96NAVD881OUSGSSA
1975-01-14 D72019173.95  1OUSGSSA
1976-01-21 D62610 7.20NGVD291OUSGSSA
1976-01-21 D62611 6.11NAVD881OUSGSSA
1976-01-21 D72019174.80  1OUSGSSA
1977-01-2718:10 UTCm62610 8.43NGVD291OUSGSSA
1977-01-2718:10 UTCm62611 7.34NAVD881OUSGSSA
1977-01-2718:10 UTCm72019173.57  1OUSGSSA
1978-01-2517:32 UTCm62610 5.21NGVD291OUSGSSA
1978-01-2517:32 UTCm62611 4.12NAVD881OUSGSSA
1978-01-2517:32 UTCm72019176.79  1OUSGSSA
1978-02-0118:25 UTCm62610 5.70NGVD291OUSGSSA
1978-02-0118:25 UTCm62611 4.61NAVD881OUSGSSA
1978-02-0118:25 UTCm72019176.30  1OUSGSSA
1979-01-2413:43 UTCm62610 5.58NGVD291OUSGSSA
1979-01-2413:43 UTCm62611 4.49NAVD881OUSGSSA
1979-01-2413:43 UTCm72019176.42  1OUSGSSA
1980-01-2813:20 UTCm62610 1.02NGVD291OUSGSSA
1980-01-2813:20 UTCm62611 -0.07NAVD881OUSGSSA
1980-01-2813:20 UTCm72019180.98  1OUSGSSA
1981-01-1614:45 UTCm62610 6.92NGVD291OUSGSSA
1981-01-1614:45 UTCm62611 5.83NAVD881OUSGSSA
1981-01-1614:45 UTCm72019175.08  1OUSGSSA
1982-01-0714:56 UTCm62610 1.01NGVD291OUSGSSA
1982-01-0714:56 UTCm62611 -0.08NAVD881OUSGSSA
1982-01-0714:56 UTCm72019180.99  1OUSGSSA
1982-01-0715:00 UTCm62610 0.35NGVD291OUSGSSA
1982-01-0715:00 UTCm62611 -0.74NAVD881OUSGSSA
1982-01-0715:00 UTCm72019181.65  1OUSGSSA
1983-01-1214:55 UTCm62610 0.09NGVD291OUSGSSA
1983-01-1214:55 UTCm62611 -1.00NAVD881OUSGSSA
1983-01-1214:55 UTCm72019181.91  1OUSGSSA
1984-01-1715:00 UTCm62610 1.08NGVD291OUSGSSA
1984-01-1715:00 UTCm62611 -0.01NAVD881OUSGSSA
1984-01-1715:00 UTCm72019180.92  1OUSGSSA
1985-01-0313:28 UTCm62610 9.74NGVD291OUSGSSA
1985-01-0313:28 UTCm62611 8.65NAVD881OUSGSSA
1985-01-0313:28 UTCm72019172.26  1OUSGSSA
1986-02-1318:50 UTCm62610 2.79NGVD291OUSGSSA
1986-02-1318:50 UTCm62611 1.70NAVD881OUSGSSA
1986-02-1318:50 UTCm72019179.21  1OUSGSSA
1987-01-1516:40 UTCm62610 2.92NGVD291OUSGSSA
1987-01-1516:40 UTCm62611 1.83NAVD881OUSGSSA
1987-01-1516:40 UTCm72019179.08  1OUSGSSA
1988-02-1918:20 UTCm62610 4.66NGVD291OUSGSSA
1988-02-1918:20 UTCm62611 3.57NAVD881OUSGSSA
1988-02-1918:20 UTCm72019177.34  1OUSGSSA
1988-12-1915:10 UTCm62610 3.79NGVD291OUSGSSA
1988-12-1915:10 UTCm62611 2.70NAVD881OUSGSSA
1988-12-1915:10 UTCm72019178.21  1OUSGSSA
1990-04-2613:35 UTCm62610 5.33NGVD291OUSGSSA
1990-04-2613:35 UTCm62611 4.24NAVD881OUSGSSA
1990-04-2613:35 UTCm72019176.67  1OUSGSSA
1992-03-2019:40 UTCm62610 12.48NGVD29POUSGSSA
1992-03-2019:40 UTCm62611 11.39NAVD88POUSGSSA
1992-03-2019:40 UTCm72019169.52  POUSGSSA
1994-04-2813:33 UTCm62610 9.66NGVD291OUSGSSA
1994-04-2813:33 UTCm62611 8.57NAVD881OUSGSSA
1994-04-2813:33 UTCm72019172.34  1OUSGSSA
2004-04-0816:15 UTCm62610 4.49NGVD291SUSGSSA
2004-04-0816:15 UTCm62611 3.40NAVD881SUSGSSA
2004-04-0816:15 UTCm72019177.51  1SUSGSSA
2005-03-3016:15 UTCm62610 15.97NGVD291SUSGSSA
2005-03-3016:15 UTCm62611 14.88NAVD881SUSGSSA
2005-03-3016:15 UTCm72019166.03  1SUSGSSA
2006-03-2918:40 UTCm62610 16.59NGVD291SUSGSSA
2006-03-2918:40 UTCm62611 15.50NAVD881SUSGSSA
2006-03-2918:40 UTCm72019165.41  1SUSGSSA
2007-03-2215:24 UTCm62610 12.06NGVD291SUSGSSA
2007-03-2215:24 UTCm62611 10.97NAVD881SUSGSSA
2007-03-2215:24 UTCm72019169.94  1SUSGSSA
2011-04-0514:41 UTCm62610 11.08NGVD291S  A
2011-04-0514:41 UTCm62611 9.99NAVD881S  A
2011-04-0514:41 UTCm72019170.92  1S  A
2013-04-1016:30 UTCm62610 16.16NGVD294S  A
2013-04-1016:30 UTCm62611 15.07NAVD884S  A
2013-04-1016:30 UTCm72019165.84  4S  A
2014-04-1116:30 UTCm62610 6.35NGVD294S  A
2014-04-1116:30 UTCm62611 5.26NAVD884S  A
2014-04-1116:30 UTCm72019175.65  4S  A

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
Status4GWTideAffected
StatusPWater level was affected by pumping at the time of the measurement
Method of measurementOObserved.
Method of measurementSSteel-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.