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Groundwater levels for the Nation

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Agency code = usgs
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  • 404516073393002
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USGS 404516073393002 N 1430. 2

Nassau County, New York
Latitude  40°45'16", Longitude  73°39'30" NAD27
Land-surface elevation 107.0 feet above NGVD29
The depth of the well is 46 feet below land surface.
The depth of the hole is 46 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.
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
1940-03-12 D62610 70.89NGVD291OUSGSSA
1940-03-12 D62611 69.77NAVD881OUSGSSA
1940-03-12 D7201936.11  1OUSGSSA
1940-04-18 D62610 72.90NGVD291OUSGSSA
1940-04-18 D62611 71.78NAVD881OUSGSSA
1940-04-18 D7201934.10  1OUSGSSA
1940-04-22 D62610 75.98NGVD291OUSGSSA
1940-04-22 D62611 74.86NAVD881OUSGSSA
1940-04-22 D7201931.02  1OUSGSSA
1941-03-20 D62610 70.80NGVD291OUSGSSA
1941-03-20 D62611 69.68NAVD881OUSGSSA
1941-03-20 D7201936.20  1OUSGSSA
1943-06-07 D62610 70.25NGVD291OUSGSSA
1943-06-07 D62611 69.13NAVD881OUSGSSA
1943-06-07 D7201936.75  1OUSGSSA
1944-02-04 D62610 69.48NGVD291OUSGSSA
1944-02-04 D62611 68.36NAVD881OUSGSSA
1944-02-04 D7201937.52  1OUSGSSA
1944-05-22 D62610 71.86NGVD291OUSGSSA
1944-05-22 D62611 70.74NAVD881OUSGSSA
1944-05-22 D7201935.14  1OUSGSSA
1945-02-26 D62610 74.18NGVD291OUSGSSA
1945-02-26 D62611 73.06NAVD881OUSGSSA
1945-02-26 D7201932.82  1OUSGSSA
1945-07-16 D62610 70.47NGVD291OUSGSSA
1945-07-16 D62611 69.35NAVD881OUSGSSA
1945-07-16 D7201936.53  1OUSGSSA
1946-02-18 D62610 74.62NGVD291OUSGSSA
1946-02-18 D62611 73.50NAVD881OUSGSSA
1946-02-18 D7201932.38  1OUSGSSA
1946-09-25 D62610 72.34NGVD291OUSGSSA
1946-09-25 D62611 71.22NAVD881OUSGSSA
1946-09-25 D7201934.66  1OUSGSSA
1947-04-16 D62610 71.75NGVD291OUSGSSA
1947-04-16 D62611 70.63NAVD881OUSGSSA
1947-04-16 D7201935.25  1OUSGSSA
1947-10-30 D62610 68.76NGVD291OUSGSSA
1947-10-30 D62611 67.64NAVD881OUSGSSA
1947-10-30 D7201938.24  1OUSGSSA
1948-04-09 D62610 73.71NGVD291OUSGSSA
1948-04-09 D62611 72.59NAVD881OUSGSSA
1948-04-09 D7201933.29  1OUSGSSA
1948-07-21 D62610 73.17NGVD291OUSGSSA
1948-07-21 D62611 72.05NAVD881OUSGSSA
1948-07-21 D7201933.83  1OUSGSSA
1949-01-13 D62610 75.86NGVD291OUSGSSA
1949-01-13 D62611 74.74NAVD881OUSGSSA
1949-01-13 D7201931.14  1OUSGSSA
1949-06-20 D62610 73.01NGVD291OUSGSSA
1949-06-20 D62611 71.89NAVD881OUSGSSA
1949-06-20 D7201933.99  1OUSGSSA
1949-11-09 D62610 69.39NGVD291OUSGSSA
1949-11-09 D62611 68.27NAVD881OUSGSSA
1949-11-09 D7201937.61  1OUSGSSA
1950-04-14 D62610 70.33NGVD291OUSGSSA
1950-04-14 D62611 69.21NAVD881OUSGSSA
1950-04-14 D7201936.67  1OUSGSSA
1950-09-08 D62610 68.79NGVD291OUSGSSA
1950-09-08 D62611 67.67NAVD881OUSGSSA
1950-09-08 D7201938.21  1OUSGSSA
1950-12-30 D62610 69.20NGVD291OUSGSSA
1950-12-30 D62611 68.08NAVD881OUSGSSA
1950-12-30 D7201937.80  1OUSGSSA
1951-05-22 D62610 70.48NGVD291OUSGSSA
1951-05-22 D62611 69.36NAVD881OUSGSSA
1951-05-22 D7201936.52  1OUSGSSA
1951-12-03 D62610 68.94NGVD291OUSGSSA
1951-12-03 D62611 67.82NAVD881OUSGSSA
1951-12-03 D7201938.06  1OUSGSSA
1952-06-21 D62610 75.11NGVD291OUSGSSA
1952-06-21 D62611 73.99NAVD881OUSGSSA
1952-06-21 D7201931.89  1OUSGSSA
1952-10-27 D62610 71.02NGVD291OUSGSSA
1952-10-27 D62611 69.90NAVD881OUSGSSA
1952-10-27 D7201935.98  1OUSGSSA
1953-04-03 D62610 75.99NGVD291OUSGSSA
1953-04-03 D62611 74.87NAVD881OUSGSSA
1953-04-03 D7201931.01  1OUSGSSA
1953-09-28 D62610 71.59NGVD291OUSGSSA
1953-09-28 D62611 70.47NAVD881OUSGSSA
1953-09-28 D7201935.41  1OUSGSSA
1954-04-29 D62610 70.99NGVD291OUSGSSA
1954-04-29 D62611 69.87NAVD881OUSGSSA
1954-04-29 D7201936.01  1OUSGSSA
1954-09-28 D62610 70.49NGVD291OUSGSSA
1954-09-28 D62611 69.37NAVD881OUSGSSA
1954-09-28 D7201936.51  1OUSGSSA
1955-04-13 D62610 71.42NGVD291OUSGSSA
1955-04-13 D62611 70.30NAVD881OUSGSSA
1955-04-13 D7201935.58  1OUSGSSA
1955-07-29 D62610 68.04NGVD291OUSGSSA
1955-07-29 D62611 66.92NAVD881OUSGSSA
1955-07-29 D7201938.96  1OUSGSSA
1955-12-08 D62610 72.67NGVD291OUSGSSA
1955-12-08 D62611 71.55NAVD881OUSGSSA
1955-12-08 D7201934.33  1OUSGSSA
1956-04-24 D62610 73.57NGVD291OUSGSSA
1956-04-24 D62611 72.45NAVD881OUSGSSA
1956-04-24 D7201933.43  1OUSGSSA
1956-12-06 D62610 69.42NGVD291OUSGSSA
1956-12-06 D62611 68.30NAVD881OUSGSSA
1956-12-06 D7201937.58  1OUSGSSA
1957-05-07 D62610 69.82NGVD291OUSGSSA
1957-05-07 D62611 68.70NAVD881OUSGSSA
1957-05-07 D7201937.18  1OUSGSSA
1957-08-01 D62610 67.32NGVD291OUSGSSA
1957-08-01 D62611 66.20NAVD881OUSGSSA
1957-08-01 D7201939.68  1OUSGSSA
1959-05-18 D62610 67.18NGVD291OUSGSSA
1959-05-18 D62611 66.06NAVD881OUSGSSA
1959-05-18 D7201939.82  1OUSGSSA
1961-07-24 D62610 61.73NGVD291OUSGSSA
1961-07-24 D62611 60.61NAVD881OUSGSSA
1961-07-24 D7201945.27  1OUSGSSA
1961-10-23 D62610 60.22NGVD291OUSGSSA
1961-10-23 D62611 59.10NAVD881OUSGSSA
1961-10-23 D7201946.78  1OUSGSSA
1962-01-11 D62610 59.22NGVD291OUSGSSA
1962-01-11 D62611 58.10NAVD881OUSGSSA
1962-01-11 D7201947.78  1OUSGSSA
1962-03-26 D62610 60.04NGVD291OUSGSSA
1962-03-26 D62611 58.92NAVD881OUSGSSA
1962-03-26 D7201946.96  1OUSGSSA
1962-08-20 D62610 57.25NGVD291OUSGSSA
1962-08-20 D62611 56.13NAVD881OUSGSSA
1962-08-20 D7201949.75  1OUSGSSA

Explanation
SectionCodeDescription
Water-level date-time accuracyDDate is accurate to the Day
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.