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Groundwater levels for the Nation

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USGS 403845073324802 N 8831. 1

Nassau County, New York
Latitude  40°38'43", Longitude  73°32'44" NAD27
Land-surface elevation 8.0 feet above NGVD29
The depth of the well is 97 feet below land surface.
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Table of 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
1971-12-16 D62610 2.79NGVD291OUSGSSA
1971-12-16 D62611 1.63NAVD881OUSGSSA
1971-12-16 D720195.21  1OUSGSSA
1972-03-30 D62610 4.52NGVD291OUSGSSA
1972-03-30 D62611 3.36NAVD881OUSGSSA
1972-03-30 D720193.48  1OUSGSSA
1972-06-04 D62610 4.79NGVD291OUSGSSA
1972-06-04 D62611 3.63NAVD881OUSGSSA
1972-06-04 D720193.21  1OUSGSSA
1972-09-15 D62610 0.52NGVD291OUSGSSA
1972-09-15 D62611 -0.64NAVD881OUSGSSA
1972-09-15 D720197.48  1OUSGSSA
1972-12-19 D62610 0.33NGVD291OUSGSSA
1972-12-19 D62611 -0.83NAVD881OUSGSSA
1972-12-19 D720197.67  1OUSGSSA
1973-03-21 D62610 4.72NGVD291OUSGSSA
1973-03-21 D62611 3.56NAVD881OUSGSSA
1973-03-21 D720193.28  1OUSGSSA
1973-06-14 D62610 5.59NGVD291OUSGSSA
1973-06-14 D62611 4.43NAVD881OUSGSSA
1973-06-14 D720192.41  1OUSGSSA
1973-09-25 D62610 5.44NGVD291OUSGSSA
1973-09-25 D62611 4.28NAVD881OUSGSSA
1973-09-25 D720192.56  1OUSGSSA
1973-12-07 D62610 5.38NGVD291OUSGSSA
1973-12-07 D62611 4.22NAVD881OUSGSSA
1973-12-07 D720192.62  1OUSGSSA
1974-03-27 D62610 5.42NGVD291OUSGSSA
1974-03-27 D62611 4.26NAVD881OUSGSSA
1974-03-27 D720192.58  1OUSGSSA
1974-06-24 D62610 5.36NGVD291OUSGSSA
1974-06-24 D62611 4.20NAVD881OUSGSSA
1974-06-24 D720192.64  1OUSGSSA
1974-09-13 D62610 5.27NGVD291OUSGSSA
1974-09-13 D62611 4.11NAVD881OUSGSSA
1974-09-13 D720192.73  1OUSGSSA
1974-12-18 D62610 5.23NGVD291OUSGSSA
1974-12-18 D62611 4.07NAVD881OUSGSSA
1974-12-18 D720192.77  1OUSGSSA
1975-03-26 D62610 5.27NGVD291OUSGSSA
1975-03-26 D62611 4.11NAVD881OUSGSSA
1975-03-26 D720192.73  1OUSGSSA
1975-06-09 D62610 5.56NGVD291OUSGSSA
1975-06-09 D62611 4.40NAVD881OUSGSSA
1975-06-09 D720192.44  1OUSGSSA
1975-09-17 D62610 5.63NGVD291OUSGSSA
1975-09-17 D62611 4.47NAVD881OUSGSSA
1975-09-17 D720192.37  1OUSGSSA
1975-12-08 D62610 5.56NGVD291OUSGSSA
1975-12-08 D62611 4.40NAVD881OUSGSSA
1975-12-08 D720192.44  1OUSGSSA
1976-03-08 D62610 5.56NGVD291OUSGSSA
1976-03-08 D62611 4.40NAVD881OUSGSSA
1976-03-08 D720192.44  1OUSGSSA
1976-06-07 D62610 4.36NGVD291OUSGSSA
1976-06-07 D62611 3.20NAVD881OUSGSSA
1976-06-07 D720193.64  1OUSGSSA
1976-09-01 D62610 5.00NGVD291OUSGSSA
1976-09-01 D62611 3.84NAVD881OUSGSSA
1976-09-01 D720193.00  1OUSGSSA
1976-12-09 D62610 4.10NGVD291OUSGSSA
1976-12-09 D62611 2.94NAVD881OUSGSSA
1976-12-09 D720193.90  1OUSGSSA
1977-03-29 D62610 4.54NGVD291OUSGSSA
1977-03-29 D62611 3.38NAVD881OUSGSSA
1977-03-29 D720193.46  1OUSGSSA
1977-06-15 D62610 4.82NGVD291OUSGSSA
1977-06-15 D62611 3.66NAVD881OUSGSSA
1977-06-15 D720193.18  1OUSGSSA
1977-08-30 D62610 5.29NGVD291OUSGSSA
1977-08-30 D62611 4.13NAVD881OUSGSSA
1977-08-30 D720192.71  1OUSGSSA
1977-12-07 D62610 5.25NGVD291OUSGSSA
1977-12-07 D62611 4.09NAVD881OUSGSSA
1977-12-07 D720192.75  1OUSGSSA
1978-03-20 D62610 5.26NGVD291OUSGSSA
1978-03-20 D62611 4.10NAVD881OUSGSSA
1978-03-20 D720192.74  1OUSGSSA
1978-05-31 D62610 5.09NGVD291OUSGSSA
1978-05-31 D62611 3.93NAVD881OUSGSSA
1978-05-31 D720192.91  1OUSGSSA
1978-09-07 D62610 5.62NGVD291OUSGSSA
1978-09-07 D62611 4.46NAVD881OUSGSSA
1978-09-07 D720192.38  1OUSGSSA
1978-12-01 D62610 5.85NGVD291OUSGSSA
1978-12-01 D62611 4.69NAVD881OUSGSSA
1978-12-01 D720192.15  1OUSGSSA
1979-02-28 D62610 5.76NGVD291OUSGSSA
1979-02-28 D62611 4.60NAVD881OUSGSSA
1979-02-28 D720192.24  1OUSGSSA
1979-05-24 D62610 5.54NGVD291OUSGSSA
1979-05-24 D62611 4.38NAVD881OUSGSSA
1979-05-24 D720192.46  1OUSGSSA
1979-09-12 D62610 4.80NGVD291OUSGSSA
1979-09-12 D62611 3.64NAVD881OUSGSSA
1979-09-12 D720193.20  1OUSGSSA
1979-12-10 D62610 5.04NGVD291OUSGSSA
1979-12-10 D62611 3.88NAVD881OUSGSSA
1979-12-10 D720192.96  1OUSGSSA
1980-03-21 D62610 6.12NGVD291OUSGSSA
1980-03-21 D62611 4.96NAVD881OUSGSSA
1980-03-21 D720191.88  1OUSGSSA
1980-05-28 D62610 5.02NGVD291OUSGSSA
1980-05-28 D62611 3.86NAVD881OUSGSSA
1980-05-28 D720192.98  1OUSGSSA
1980-09-05 D62610 4.00NGVD291OUSGSSA
1980-09-05 D62611 2.84NAVD881OUSGSSA
1980-09-05 D720194.00  1OUSGSSA
1980-12-12 D62610 5.09NGVD291OUSGSSA
1980-12-12 D62611 3.93NAVD881OUSGSSA
1980-12-12 D720192.91  1OUSGSSA
1981-03-12 D62610 5.51NGVD291OUSGSSA
1981-03-12 D62611 4.35NAVD881OUSGSSA
1981-03-12 D720192.49  1OUSGSSA
1981-05-28 D62610 4.08NGVD291OUSGSSA
1981-05-28 D62611 2.92NAVD881OUSGSSA
1981-05-28 D720193.92  1OUSGSSA
1981-09-10 D62610 4.65NGVD291OUSGSSA
1981-09-10 D62611 3.49NAVD881OUSGSSA
1981-09-10 D720193.35  1OUSGSSA
1981-12-1619:17 UTCm62610 5.30NGVD291OUSGSSA
1981-12-1619:17 UTCm62611 4.14NAVD881OUSGSSA
1981-12-1619:17 UTCm720192.70  1OUSGSSA
1982-03-1018:25 UTCm62610 5.16NGVD291OUSGSSA
1982-03-1018:25 UTCm62611 4.00NAVD881OUSGSSA
1982-03-1018:25 UTCm720192.84  1OUSGSSA
1982-06-2819:00 UTCm62610 5.78NGVD291OUSGSSA
1982-06-2819:00 UTCm62611 4.62NAVD881OUSGSSA
1982-06-2819:00 UTCm720192.22  1OUSGSSA
1982-09-0719:45 UTCm62610 5.40NGVD291OUSGSSA
1982-09-0719:45 UTCm62611 4.24NAVD881OUSGSSA
1982-09-0719:45 UTCm720192.60  1OUSGSSA
1982-12-0819:47 UTCm62610 4.44NGVD291OUSGSSA
1982-12-0819:47 UTCm62611 3.28NAVD881OUSGSSA
1982-12-0819:47 UTCm720193.56  1OUSGSSA
1983-04-0516:49 UTCm62610 5.75NGVD291OUSGSSA
1983-04-0516:49 UTCm62611 4.59NAVD881OUSGSSA
1983-04-0516:49 UTCm720192.25  1OUSGSSA

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