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Groundwater levels for the Nation

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Agency code = usgs
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  • 405036073391201
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USGS 405036073391201 N 906. 1

Nassau County, New York
Latitude  40°50'35", Longitude  73°39'12" NAD27
Land-surface elevation 11.1 feet above NGVD29
The depth of the well is 419 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.
Output formats
Table of data
Tab-separated data
Graph of data
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
1946-01-11 D62610 14.80NGVD291OUSGSSA
1946-01-11 D62611 13.72NAVD881OUSGSSA
1946-01-11 D72019-3.70  1OUSGSSA
1947-03-18 D62610 11.60NGVD291OUSGSSA
1947-03-18 D62611 10.52NAVD881OUSGSSA
1947-03-18 D72019-0.50  1OUSGSSA
1948-11-17 D62610 13.53NGVD291OUSGSSA
1948-11-17 D62611 12.45NAVD881OUSGSSA
1948-11-17 D72019-2.43  1OUSGSSA
1948-11-18 D62610 16.66NGVD291OUSGSSA
1948-11-18 D62611 15.58NAVD881OUSGSSA
1948-11-18 D72019-5.56  1OUSGSSA
1948-11-19 D62610 16.88NGVD291OUSGSSA
1948-11-19 D62611 15.80NAVD881OUSGSSA
1948-11-19 D72019-5.78  1OUSGSSA
1948-11-20 D62610 16.63NGVD291OUSGSSA
1948-11-20 D62611 15.55NAVD881OUSGSSA
1948-11-20 D72019-5.53  1OUSGSSA
1948-11-21 D62610 16.47NGVD291OUSGSSA
1948-11-21 D62611 15.39NAVD881OUSGSSA
1948-11-21 D72019-5.37  1OUSGSSA
1948-11-22 D62610 17.07NGVD291OUSGSSA
1948-11-22 D62611 15.99NAVD881OUSGSSA
1948-11-22 D72019-5.97  1OUSGSSA
1950-03-16 D62610 15.86NGVD291OUSGSSA
1950-03-16 D62611 14.78NAVD881OUSGSSA
1950-03-16 D72019-4.76  1OUSGSSA
1955-03-04 D62610 14.28NGVD291OUSGSSA
1955-03-04 D62611 13.20NAVD881OUSGSSA
1955-03-04 D72019-3.18  1OUSGSSA
1955-06-27 D62610 12.87NGVD291OUSGSSA
1955-06-27 D62611 11.79NAVD881OUSGSSA
1955-06-27 D72019-1.77  1OUSGSSA
1955-11-07 D62610 15.03NGVD291OUSGSSA
1955-11-07 D62611 13.95NAVD881OUSGSSA
1955-11-07 D72019-3.93  1OUSGSSA
1956-04-10 D62610 16.14NGVD291OUSGSSA
1956-04-10 D62611 15.06NAVD881OUSGSSA
1956-04-10 D72019-5.04  1OUSGSSA
1956-10-01 D62610 12.39NGVD29POUSGSSA
1956-10-01 D62611 11.31NAVD88POUSGSSA
1956-10-01 D72019-1.29  POUSGSSA
1956-11-15 D62610 15.71NGVD291OUSGSSA
1956-11-15 D62611 14.63NAVD881OUSGSSA
1956-11-15 D72019-4.61  1OUSGSSA
1964-12-30 D62610 14.23NGVD291OUSGSSA
1964-12-30 D62611 13.15NAVD881OUSGSSA
1964-12-30 D72019-3.13  1OUSGSSA
1970-01-02 D62610 15.91NGVD291OUSGSSA
1970-01-02 D62611 14.83NAVD881OUSGSSA
1970-01-02 D72019-4.81  1OUSGSSA
1970-12-16 D62610 15.40NGVD291OUSGSSA
1970-12-16 D62611 14.32NAVD881OUSGSSA
1970-12-16 D72019-4.30  1OUSGSSA
1972-01-06 D62610 16.73NGVD291OUSGSSA
1972-01-06 D62611 15.65NAVD881OUSGSSA
1972-01-06 D72019-5.63  1OUSGSSA
1973-01-17 D62610 17.05NGVD294OUSGSSA
1973-01-17 D62611 15.97NAVD884OUSGSSA
1973-01-17 D72019-5.95  4OUSGSSA
1974-01-29 D62610 11.81NGVD291OUSGSSA
1974-01-29 D62611 10.73NAVD881OUSGSSA
1974-01-29 D72019-0.71  1OUSGSSA
1975-01-14 D62610 12.90NGVD291OUSGSSA
1975-01-14 D62611 11.82NAVD881OUSGSSA
1975-01-14 D72019-1.80  1OUSGSSA
1976-01-22 D62610 11.31NGVD291OUSGSSA
1976-01-22 D62611 10.23NAVD881OUSGSSA
1976-01-22 D72019-0.21  1OUSGSSA
1977-01-26 D62610 10.23NGVD291OUSGSSA
1977-01-26 D62611 9.15NAVD881OUSGSSA
1977-01-26 D720190.87  1OUSGSSA
1978-01-26 D62610 11.70NGVD291OUSGSSA
1978-01-26 D62611 10.62NAVD881OUSGSSA
1978-01-26 D72019-0.60  1OUSGSSA
1979-01-15 D62610 12.33NGVD291OUSGSSA
1979-01-15 D62611 11.25NAVD881OUSGSSA
1979-01-15 D72019-1.23  1OUSGSSA
1980-01-2118:00 UTCm62610 16.48NGVD291OUSGSSA
1980-01-2118:00 UTCm62611 15.40NAVD881OUSGSSA
1980-01-2118:00 UTCm72019-5.38  1OUSGSSA
1982-01-0613:15 UTCm62610 14.66NGVD294OUSGSSA
1982-01-0613:15 UTCm62611 13.58NAVD884OUSGSSA
1982-01-0613:15 UTCm72019-3.56  4OUSGSSA
1983-01-1013:10 UTCm62610 15.14NGVD294OUSGSSA
1983-01-1013:10 UTCm62611 14.06NAVD884OUSGSSA
1983-01-1013:10 UTCm72019-4.04  4OUSGSSA
1984-01-1613:30 UTCm62610 16.04NGVD294OUSGSSA
1984-01-1613:30 UTCm62611 14.96NAVD884OUSGSSA
1984-01-1613:30 UTCm72019-4.94  4OUSGSSA
1985-01-0213:30 UTCm62610 17.61NGVD294OUSGSSA
1985-01-0213:30 UTCm62611 16.53NAVD884OUSGSSA
1985-01-0213:30 UTCm72019-6.51  4OUSGSSA
1986-02-0613:05 UTCm62610 16.65NGVD294OUSGSSA
1986-02-0613:05 UTCm62611 15.57NAVD884OUSGSSA
1986-02-0613:05 UTCm72019-5.55  4OUSGSSA
1987-01-2713:30 UTCm62610 17.09NGVD294OUSGSSA
1987-01-2713:30 UTCm62611 16.01NAVD884OUSGSSA
1987-01-2713:30 UTCm72019-5.99  4OUSGSSA
1988-02-0920:05 UTCm62610 15.81NGVD294OUSGSSA
1988-02-0920:05 UTCm62611 14.73NAVD884OUSGSSA
1988-02-0920:05 UTCm72019-4.71  4OUSGSSA
1989-12-2215:50 UTCm62610 16.14NGVD294OUSGSSA
1989-12-2215:50 UTCm62611 15.06NAVD884OUSGSSA
1989-12-2215:50 UTCm72019-5.04  4OUSGSSA
1990-04-1116:45 UTCm62610 13.64NGVD294OUSGSSA
1990-04-1116:45 UTCm62611 12.56NAVD884OUSGSSA
1990-04-1116:45 UTCm72019-2.54  4OUSGSSA
1991-04-0117:00 UTCm62610 12.39NGVD294OUSGSSA
1991-04-0117:00 UTCm62611 11.31NAVD884OUSGSSA
1991-04-0117:00 UTCm72019-1.29  4OUSGSSA
1992-04-0114:16 UTCm62610 18.29NGVD294OUSGSSA
1992-04-0114:16 UTCm62611 17.21NAVD884OUSGSSA
1992-04-0114:16 UTCm72019-7.19  4OUSGSSA
1993-04-2215:44 UTCm62610 18.21NGVD294OUSGSSA
1993-04-2215:44 UTCm62611 17.13NAVD884OUSGSSA
1993-04-2215:44 UTCm72019-7.11  4OUSGSSA
1994-05-2414:17 UTCm62610 15.93NGVD294OUSGSSA
1994-05-2414:17 UTCm62611 14.85NAVD884OUSGSSA
1994-05-2414:17 UTCm72019-4.83  4OUSGSSA
1995-04-1213:59 UTCm62610 17.14NGVD294OUSGSSA
1995-04-1213:59 UTCm62611 16.06NAVD884OUSGSSA
1995-04-1213:59 UTCm72019-6.04  4OUSGSSA

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
Status4Groundwater level affected by tide
StatusPPumping
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.