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Groundwater levels for the Nation

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USGS 404241073420702 N 1457. 3

Nassau County, New York
Latitude  40°42'41", Longitude  73°42'07" NAD27
Land-surface elevation 55.0 feet above NGVD29
The depth of the well is 49 feet below land surface.
The depth of the hole is 49 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.
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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
1971-10-19 D62610 16.53NGVD291OUSGSSA
1971-10-19 D62611 15.42NAVD881OUSGSSA
1971-10-19 D7201938.47  1OUSGSSA
1971-12-21 D62610 17.07NGVD291OUSGSSA
1971-12-21 D62611 15.96NAVD881OUSGSSA
1971-12-21 D7201937.93  1OUSGSSA
1972-03-21 D62610 17.82NGVD291OUSGSSA
1972-03-21 D62611 16.71NAVD881OUSGSSA
1972-03-21 D7201937.18  1OUSGSSA
1972-06-08 D62610 18.32NGVD291OUSGSSA
1972-06-08 D62611 17.21NAVD881OUSGSSA
1972-06-08 D7201936.68  1OUSGSSA
1972-09-05 D62610 16.51NGVD291OUSGSSA
1972-09-05 D62611 15.40NAVD881OUSGSSA
1972-09-05 D7201938.49  1OUSGSSA
1972-12-18 D62610 17.76NGVD291OUSGSSA
1972-12-18 D62611 16.65NAVD881OUSGSSA
1972-12-18 D7201937.24  1OUSGSSA
1973-03-20 D62610 18.78NGVD291OUSGSSA
1973-03-20 D62611 17.67NAVD881OUSGSSA
1973-03-20 D7201936.22  1OUSGSSA
1973-06-15 D62610 18.84NGVD291OUSGSSA
1973-06-15 D62611 17.73NAVD881OUSGSSA
1973-06-15 D7201936.16  1OUSGSSA
1973-09-20 D62610 18.28NGVD291OUSGSSA
1973-09-20 D62611 17.17NAVD881OUSGSSA
1973-09-20 D7201936.72  1OUSGSSA
1973-12-04 D62610 18.01NGVD291OUSGSSA
1973-12-04 D62611 16.90NAVD881OUSGSSA
1973-12-04 D7201936.99  1OUSGSSA
1974-03-20 D62610 18.48NGVD291OUSGSSA
1974-03-20 D62611 17.37NAVD881OUSGSSA
1974-03-20 D7201936.52  1OUSGSSA
1974-06-04 D62610 18.17NGVD291OUSGSSA
1974-06-04 D62611 17.06NAVD881OUSGSSA
1974-06-04 D7201936.83  1OUSGSSA
1974-09-19 D62610 17.33NGVD291OUSGSSA
1974-09-19 D62611 16.22NAVD881OUSGSSA
1974-09-19 D7201937.67  1OUSGSSA
1974-12-27 D62610 17.66NGVD291OUSGSSA
1974-12-27 D62611 16.55NAVD881OUSGSSA
1974-12-27 D7201937.34  1OUSGSSA
1975-03-25 D62610 17.83NGVD291OUSGSSA
1975-03-25 D62611 16.72NAVD881OUSGSSA
1975-03-25 D7201937.17  1OUSGSSA
1975-06-16 D62610 18.12NGVD291OUSGSSA
1975-06-16 D62611 17.01NAVD881OUSGSSA
1975-06-16 D7201936.88  1OUSGSSA
1975-09-08 D62610 19.51NGVD291OUSGSSA
1975-09-08 D62611 18.40NAVD881OUSGSSA
1975-09-08 D7201935.49  1OUSGSSA
1975-12-15 D62610 21.54NGVD291OUSGSSA
1975-12-15 D62611 20.43NAVD881OUSGSSA
1975-12-15 D7201933.46  1OUSGSSA
1976-03-17 D62610 22.19NGVD291OUSGSSA
1976-03-17 D62611 21.08NAVD881OUSGSSA
1976-03-17 D7201932.81  1OUSGSSA
1976-06-07 D62610 21.36NGVD291OUSGSSA
1976-06-07 D62611 20.25NAVD881OUSGSSA
1976-06-07 D7201933.64  1OUSGSSA
1976-09-01 D62610 19.03NGVD291OUSGSSA
1976-09-01 D62611 17.92NAVD881OUSGSSA
1976-09-01 D7201935.97  1OUSGSSA
1976-12-02 D62610 20.21NGVD291OUSGSSA
1976-12-02 D62611 19.10NAVD881OUSGSSA
1976-12-02 D7201934.79  1OUSGSSA
1977-03-17 D62610 19.24NGVD291OUSGSSA
1977-03-17 D62611 18.13NAVD881OUSGSSA
1977-03-17 D7201935.76  1OUSGSSA
1977-06-17 D62610 17.72NGVD291OUSGSSA
1977-06-17 D62611 16.61NAVD881OUSGSSA
1977-06-17 D7201937.28  1OUSGSSA
1977-09-01 D62610 16.94NGVD291OUSGSSA
1977-09-01 D62611 15.83NAVD881OUSGSSA
1977-09-01 D7201938.06  1OUSGSSA
1977-12-12 D62610 18.49NGVD291OUSGSSA
1977-12-12 D62611 17.38NAVD881OUSGSSA
1977-12-12 D7201936.51  1OUSGSSA
1978-03-28 D62610 20.64NGVD291OUSGSSA
1978-03-28 D62611 19.53NAVD881OUSGSSA
1978-03-28 D7201934.36  1OUSGSSA
1978-05-31 D62610 21.01NGVD291OUSGSSA
1978-05-31 D62611 19.90NAVD881OUSGSSA
1978-05-31 D7201933.99  1OUSGSSA
1978-09-11 D62610 17.98NGVD291OUSGSSA
1978-09-11 D62611 16.87NAVD881OUSGSSA
1978-09-11 D7201937.02  1OUSGSSA
1978-12-07 D62610 19.05NGVD291OUSGSSA
1978-12-07 D62611 17.94NAVD881OUSGSSA
1978-12-07 D7201935.95  1OUSGSSA
1979-03-05 D62610 19.63NGVD291OUSGSSA
1979-03-05 D62611 18.52NAVD881OUSGSSA
1979-03-05 D7201935.37  1OUSGSSA
1979-06-0618:34 UTCm62610 18.28NGVD291OUSGSSA
1979-06-0618:34 UTCm62611 17.17NAVD881OUSGSSA
1979-06-0618:34 UTCm7201936.72  1OUSGSSA
1979-09-1218:27 UTCm62610 19.84NGVD291OUSGSSA
1979-09-1218:27 UTCm62611 18.73NAVD881OUSGSSA
1979-09-1218:27 UTCm7201935.16  1OUSGSSA
1979-12-0419:35 UTCm62610 20.53NGVD291OUSGSSA
1979-12-0419:35 UTCm62611 19.42NAVD881OUSGSSA
1979-12-0419:35 UTCm7201934.47  1OUSGSSA
1980-03-1718:24 UTCm62610 20.34NGVD291OUSGSSA
1980-03-1718:24 UTCm62611 19.23NAVD881OUSGSSA
1980-03-1718:24 UTCm7201934.66  1OUSGSSA
1980-05-2718:02 UTCm62610 21.99NGVD291OUSGSSA
1980-05-2718:02 UTCm62611 20.88NAVD881OUSGSSA
1980-05-2718:02 UTCm7201933.01  1OUSGSSA
1980-09-0418:23 UTCm62610 19.28NGVD291OUSGSSA
1980-09-0418:23 UTCm62611 18.17NAVD881OUSGSSA
1980-09-0418:23 UTCm7201935.72  1OUSGSSA
1980-12-1518:30 UTCm62610 20.06NGVD291OUSGSSA
1980-12-1518:30 UTCm62611 18.95NAVD881OUSGSSA
1980-12-1518:30 UTCm7201934.94  1OUSGSSA
1981-03-0418:17 UTCm62610 20.11NGVD291OUSGSSA
1981-03-0418:17 UTCm62611 19.00NAVD881OUSGSSA
1981-03-0418:17 UTCm7201934.89  1OUSGSSA
1981-06-1618:35 UTCm62610 19.47NGVD291OUSGSSA
1981-06-1618:35 UTCm62611 18.36NAVD881OUSGSSA
1981-06-1618:35 UTCm7201935.53  1OUSGSSA
1981-09-0118:36 UTCm62610 17.01NGVD291OUSGSSA
1981-09-0118:36 UTCm62611 15.90NAVD881OUSGSSA
1981-09-0118:36 UTCm7201937.99  1OUSGSSA
1982-01-0818:23 UTCm62610 17.32NGVD291OUSGSSA
1982-01-0818:23 UTCm62611 16.21NAVD881OUSGSSA
1982-01-0818:23 UTCm7201937.68  1OUSGSSA
1982-03-1618:41 UTCm62610 17.84NGVD291OUSGSSA
1982-03-1618:41 UTCm62611 16.73NAVD881OUSGSSA
1982-03-1618:41 UTCm7201937.16  1OUSGSSA
1982-07-0818:10 UTCm62610 17.93NGVD291OUSGSSA
1982-07-0818:10 UTCm62611 16.82NAVD881OUSGSSA
1982-07-0818:10 UTCm7201937.07  1OUSGSSA
1982-09-0118:30 UTCm62610 16.51NGVD291OUSGSSA
1982-09-0118:30 UTCm62611 15.40NAVD881OUSGSSA
1982-09-0118:30 UTCm7201938.49  1OUSGSSA
1982-12-1718:15 UTCm62610 17.72NGVD291OUSGSSA
1982-12-1718:15 UTCm62611 16.61NAVD881OUSGSSA
1982-12-1718:15 UTCm7201937.28  1OUSGSSA
1983-04-0618:20 UTCm62610 17.99NGVD291OUSGSSA
1983-04-0618:20 UTCm62611 16.88NAVD881OUSGSSA
1983-04-0618:20 UTCm7201937.01  1OUSGSSA
1983-06-1718:14 UTCm62610 19.59NGVD291OUSGSSA
1983-06-1718:14 UTCm62611 18.48NAVD881OUSGSSA
1983-06-1718:14 UTCm7201935.41  1OUSGSSA
1983-08-11 D62610 17.96NGVD291OUSGSSA
1983-08-11 D62611 16.85NAVD881OUSGSSA
1983-08-11 D7201937.04  1OUSGSSA
1984-04-2420:17 UTCm62610 20.51NGVD291OUSGSSA
1984-04-2420:17 UTCm62611 19.40NAVD881OUSGSSA
1984-04-2420:17 UTCm7201934.49  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.