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Groundwater levels for the Nation

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USGS 404628073284001 N 1231. 1

Nassau County, New York
Latitude  40°46'28", Longitude  73°28'40" NAD27
Land-surface elevation 143.0 feet above NGVD29
The depth of the well is 83 feet below land surface.
The depth of the hole is 83 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 Magothy Aquifer (211MAGT) local aquifer.
Output formats
Table of data
Tab-separated data
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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
1940-12-03 D62610 81.29NGVD291OUSGSSA
1940-12-03 D62611 80.13NAVD881OUSGSSA
1940-12-03 D7201961.71  1OUSGSSA
1941-04-07 D62610 80.43NGVD291OUSGSSA
1941-04-07 D62611 79.27NAVD881OUSGSSA
1941-04-07 D7201962.57  1OUSGSSA
1942-09-16 D62610 78.38NGVD291OUSGSSA
1942-09-16 D62611 77.22NAVD881OUSGSSA
1942-09-16 D7201964.62  1OUSGSSA
1943-01-07 D62610 78.54NGVD291OUSGSSA
1943-01-07 D62611 77.38NAVD881OUSGSSA
1943-01-07 D7201964.46  1OUSGSSA
1943-04-06 D62610 79.12NGVD291OUSGSSA
1943-04-06 D62611 77.96NAVD881OUSGSSA
1943-04-06 D7201963.88  1OUSGSSA
1943-05-27 D62610 79.62NGVD291OUSGSSA
1943-05-27 D62611 78.46NAVD881OUSGSSA
1943-05-27 D7201963.38  1OUSGSSA
1944-01-31 D62610 79.24NGVD291OUSGSSA
1944-01-31 D62611 78.08NAVD881OUSGSSA
1944-01-31 D7201963.76  1OUSGSSA
1944-05-08 D62610 79.81NGVD291OUSGSSA
1944-05-08 D62611 78.65NAVD881OUSGSSA
1944-05-08 D7201963.19  1OUSGSSA
1945-03-10 D62610 80.36NGVD291OUSGSSA
1945-03-10 D62611 79.20NAVD881OUSGSSA
1945-03-10 D7201962.64  1OUSGSSA
1945-07-12 D62610 80.79NGVD291OUSGSSA
1945-07-12 D62611 79.63NAVD881OUSGSSA
1945-07-12 D7201962.21  1OUSGSSA
1946-02-13 D62610 80.15NGVD291OUSGSSA
1946-02-13 D62611 78.99NAVD881OUSGSSA
1946-02-13 D7201962.85  1OUSGSSA
1946-09-25 D62610 81.19NGVD291OUSGSSA
1946-09-25 D62611 80.03NAVD881OUSGSSA
1946-09-25 D7201961.81  1OUSGSSA
1947-04-14 D62610 79.75NGVD291OUSGSSA
1947-04-14 D62611 78.59NAVD881OUSGSSA
1947-04-14 D7201963.25  1OUSGSSA
1947-10-25 D62610 79.42NGVD291OUSGSSA
1947-10-25 D62611 78.26NAVD881OUSGSSA
1947-10-25 D7201963.58  1OUSGSSA
1948-04-07 D62610 80.04NGVD291OUSGSSA
1948-04-07 D62611 78.88NAVD881OUSGSSA
1948-04-07 D7201962.96  1OUSGSSA
1948-07-19 D62610 80.88NGVD291OUSGSSA
1948-07-19 D62611 79.72NAVD881OUSGSSA
1948-07-19 D7201962.12  1OUSGSSA
1949-01-11 D62610 80.92NGVD291OUSGSSA
1949-01-11 D62611 79.76NAVD881OUSGSSA
1949-01-11 D7201962.08  1OUSGSSA
1949-06-16 D62610 83.23NGVD291OUSGSSA
1949-06-16 D62611 82.07NAVD881OUSGSSA
1949-06-16 D7201959.77  1OUSGSSA
1949-11-05 D62610 82.73NGVD291OUSGSSA
1949-11-05 D62611 81.57NAVD881OUSGSSA
1949-11-05 D7201960.27  1OUSGSSA
1950-04-19 D62610 80.70NGVD291OUSGSSA
1950-04-19 D62611 79.54NAVD881OUSGSSA
1950-04-19 D7201962.30  1OUSGSSA
1950-09-05 D62610 79.41NGVD291OUSGSSA
1950-09-05 D62611 78.25NAVD881OUSGSSA
1950-09-05 D7201963.59  1OUSGSSA
1951-01-02 D62610 78.75NGVD291OUSGSSA
1951-01-02 D62611 77.59NAVD881OUSGSSA
1951-01-02 D7201964.25  1OUSGSSA
1951-05-18 D62610 79.07NGVD291OUSGSSA
1951-05-18 D62611 77.91NAVD881OUSGSSA
1951-05-18 D7201963.93  1OUSGSSA
1951-11-29 D62610 78.97NGVD291OUSGSSA
1951-11-29 D62611 77.81NAVD881OUSGSSA
1951-11-29 D7201964.03  1OUSGSSA
1952-06-19 D62610 80.53NGVD291OUSGSSA
1952-06-19 D62611 79.37NAVD881OUSGSSA
1952-06-19 D7201962.47  1OUSGSSA
1952-10-23 D62610 82.24NGVD291OUSGSSA
1952-10-23 D62611 81.08NAVD881OUSGSSA
1952-10-23 D7201960.76  1OUSGSSA
1953-03-31 D62610 81.38NGVD291OUSGSSA
1953-03-31 D62611 80.22NAVD881OUSGSSA
1953-03-31 D7201961.62  1OUSGSSA
1953-09-24 D62610 83.38NGVD291OUSGSSA
1953-09-24 D62611 82.22NAVD881OUSGSSA
1953-09-24 D7201959.62  1OUSGSSA
1954-04-26 D62610 82.14NGVD291OUSGSSA
1954-04-26 D62611 80.98NAVD881OUSGSSA
1954-04-26 D7201960.86  1OUSGSSA
1954-09-24 D62610 81.04NGVD291OUSGSSA
1954-09-24 D62611 79.88NAVD881OUSGSSA
1954-09-24 D7201961.96  1OUSGSSA
1955-04-07 D62610 81.23NGVD291OUSGSSA
1955-04-07 D62611 80.07NAVD881OUSGSSA
1955-04-07 D7201961.77  1OUSGSSA
1955-07-26 D62610 80.05NGVD291OUSGSSA
1955-07-26 D62611 78.89NAVD881OUSGSSA
1955-07-26 D7201962.95  1OUSGSSA
1955-12-05 D62610 82.62NGVD291OUSGSSA
1955-12-05 D62611 81.46NAVD881OUSGSSA
1955-12-05 D7201960.38  1OUSGSSA
1956-04-17 D62610 83.65NGVD291OUSGSSA
1956-04-17 D62611 82.49NAVD881OUSGSSA
1956-04-17 D7201959.35  1OUSGSSA
1979-05-31 D62610 86.85NGVD291OUSGSSA
1979-05-31 D62611 85.69NAVD881OUSGSSA
1979-05-31 D7201956.15  1OUSGSSA
1979-09-13 D62610 87.46NGVD291OUSGSSA
1979-09-13 D62611 86.30NAVD881OUSGSSA
1979-09-13 D7201955.54  1OUSGSSA
1979-12-11 D62610 87.11NGVD291OUSGSSA
1979-12-11 D62611 85.95NAVD881OUSGSSA
1979-12-11 D7201955.89  1OUSGSSA
1980-03-20 D62610 86.70NGVD291OUSGSSA
1980-03-20 D62611 85.54NAVD881OUSGSSA
1980-03-20 D7201956.30  1OUSGSSA
1980-05-30 D62610 87.65NGVD291OUSGSSA
1980-05-30 D62611 86.49NAVD881OUSGSSA
1980-05-30 D7201955.35  1OUSGSSA
1980-09-05 D62610 86.46NGVD291OUSGSSA
1980-09-05 D62611 85.30NAVD881OUSGSSA
1980-09-05 D7201956.54  1OUSGSSA
1980-12-19 D62610 85.68NGVD291OUSGSSA
1980-12-19 D62611 84.52NAVD881OUSGSSA
1980-12-19 D7201957.32  1OUSGSSA
1981-03-12 D62610 84.67NGVD291OUSGSSA
1981-03-12 D62611 83.51NAVD881OUSGSSA
1981-03-12 D7201958.33  1OUSGSSA
1981-06-01 D62610 83.21NGVD291OUSGSSA
1981-06-01 D62611 82.05NAVD881OUSGSSA
1981-06-01 D7201959.79  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.