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Groundwater levels for the Nation

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USGS 404331073330801 N 9225. 1

Nassau County, New York
Latitude  40°43'31", Longitude  73°33'08" NAD27
Land-surface elevation 90.0 feet above NGVD29
The depth of the well is 45 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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Water
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feet
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land
surface
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feet
above
specific
vertical
datum
Referenced
vertical
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1980-05-14 D62610 60.97NGVD291OUSGSSA
1980-05-14 D62611 59.79NAVD881OUSGSSA
1980-05-14 D7201929.03  1OUSGSSA
1980-10-14 D62610 59.04NGVD291OUSGSSA
1980-10-14 D62611 57.86NAVD881OUSGSSA
1980-10-14 D7201930.96  1OUSGSSA
1981-01-19 D62610 58.24NGVD291OUSGSSA
1981-01-19 D62611 57.06NAVD881OUSGSSA
1981-01-19 D7201931.76  1OUSGSSA
1981-02-18 D62610 57.92NGVD291OUSGSSA
1981-02-18 D62611 56.74NAVD881OUSGSSA
1981-02-18 D7201932.08  1OUSGSSA
1981-03-23 D62610 58.12NGVD291OUSGSSA
1981-03-23 D62611 56.94NAVD881OUSGSSA
1981-03-23 D7201931.88  1OUSGSSA
1981-04-27 D62610 58.04NGVD291OUSGSSA
1981-04-27 D62611 56.86NAVD881OUSGSSA
1981-04-27 D7201931.96  1OUSGSSA
1981-05-26 D62610 57.52NGVD291OUSGSSA
1981-05-26 D62611 56.34NAVD881OUSGSSA
1981-05-26 D7201932.48  1OUSGSSA
1981-06-2314:15 UTCm62610 56.89NGVD291OUSGSSA
1981-06-2314:15 UTCm62611 55.71NAVD881OUSGSSA
1981-06-2314:15 UTCm7201933.11  1OUSGSSA
1981-07-0913:37 UTCm62610 57.04NGVD291OUSGSSA
1981-07-0913:37 UTCm62611 55.86NAVD881OUSGSSA
1981-07-0913:37 UTCm7201932.96  1OUSGSSA
1981-07-2714:10 UTCm62610 56.93NGVD291OUSGSSA
1981-07-2714:10 UTCm62611 55.75NAVD881OUSGSSA
1981-07-2714:10 UTCm7201933.07  1OUSGSSA
1981-08-2413:30 UTCm62610 56.25NGVD291OUSGSSA
1981-08-2413:30 UTCm62611 55.07NAVD881OUSGSSA
1981-08-2413:30 UTCm7201933.75  1OUSGSSA
1981-10-0514:30 UTCm62610 56.12NGVD291OUSGSSA
1981-10-0514:30 UTCm62611 54.94NAVD881OUSGSSA
1981-10-0514:30 UTCm7201933.88  1OUSGSSA
1981-11-0215:00 UTCm62610 56.24NGVD291OUSGSSA
1981-11-0215:00 UTCm62611 55.06NAVD881OUSGSSA
1981-11-0215:00 UTCm7201933.76  1OUSGSSA
1981-12-0314:00 UTCm62610 56.14NGVD291OUSGSSA
1981-12-0314:00 UTCm62611 54.96NAVD881OUSGSSA
1981-12-0314:00 UTCm7201933.86  1OUSGSSA
1982-01-0514:05 UTCm62610 56.28NGVD291OUSGSSA
1982-01-0514:05 UTCm62611 55.10NAVD881OUSGSSA
1982-01-0514:05 UTCm7201933.72  1OUSGSSA
1982-02-0814:45 UTCm62610 56.61NGVD291OUSGSSA
1982-02-0814:45 UTCm62611 55.43NAVD881OUSGSSA
1982-02-0814:45 UTCm7201933.39  1OUSGSSA
1982-03-1713:30 UTCm62610 56.62NGVD291OUSGSSA
1982-03-1713:30 UTCm62611 55.44NAVD881OUSGSSA
1982-03-1713:30 UTCm7201933.38  1OUSGSSA
1982-04-1913:30 UTCm62610 56.71NGVD291OUSGSSA
1982-04-1913:30 UTCm62611 55.53NAVD881OUSGSSA
1982-04-1913:30 UTCm7201933.29  1OUSGSSA
1982-05-2614:45 UTCm62610 57.29NGVD291OUSGSSA
1982-05-2614:45 UTCm62611 56.11NAVD881OUSGSSA
1982-05-2614:45 UTCm7201932.71  1OUSGSSA
1982-07-0112:45 UTCm62610 57.66NGVD291OUSGSSA
1982-07-0112:45 UTCm62611 56.48NAVD881OUSGSSA
1982-07-0112:45 UTCm7201932.34  1OUSGSSA
1982-08-1313:00 UTCm62610 57.24NGVD291OUSGSSA
1982-08-1313:00 UTCm62611 56.06NAVD881OUSGSSA
1982-08-1313:00 UTCm7201932.76  1OUSGSSA
1982-09-2813:30 UTCm62610 56.17NGVD291OUSGSSA
1982-09-2813:30 UTCm62611 54.99NAVD881OUSGSSA
1982-09-2813:30 UTCm7201933.83  1OUSGSSA
1982-11-0116:30 UTCm62610 55.61NGVD291OUSGSSA
1982-11-0116:30 UTCm62611 54.43NAVD881OUSGSSA
1982-11-0116:30 UTCm7201934.39  1OUSGSSA
1982-12-0216:00 UTCm62610 55.70NGVD291OUSGSSA
1982-12-0216:00 UTCm62611 54.52NAVD881OUSGSSA
1982-12-0216:00 UTCm7201934.30  1OUSGSSA
1983-01-1215:15 UTCm62610 55.67NGVD291OUSGSSA
1983-01-1215:15 UTCm62611 54.49NAVD881OUSGSSA
1983-01-1215:15 UTCm7201934.33  1OUSGSSA
1983-02-2415:30 UTCm62610 54.96NGVD291OUSGSSA
1983-02-2415:30 UTCm62611 53.78NAVD881OUSGSSA
1983-02-2415:30 UTCm7201935.04  1OUSGSSA
1983-03-3015:15 UTCm62610 55.77NGVD291OUSGSSA
1983-03-3015:15 UTCm62611 54.59NAVD881OUSGSSA
1983-03-3015:15 UTCm7201934.23  1OUSGSSA
1983-05-0214:00 UTCm62610 58.14NGVD291OUSGSSA
1983-05-0214:00 UTCm62611 56.96NAVD881OUSGSSA
1983-05-0214:00 UTCm7201931.86  1OUSGSSA
1983-06-0613:30 UTCm62610 57.89NGVD291OUSGSSA
1983-06-0613:30 UTCm62611 56.71NAVD881OUSGSSA
1983-06-0613:30 UTCm7201932.11  1OUSGSSA
1983-07-1113:00 UTCm62610 57.68NGVD291OUSGSSA
1983-07-1113:00 UTCm62611 56.50NAVD881OUSGSSA
1983-07-1113:00 UTCm7201932.32  1OUSGSSA
1983-08-1513:06 UTCm62610 57.66NGVD291OUSGSSA
1983-08-1513:06 UTCm62611 56.48NAVD881OUSGSSA
1983-08-1513:06 UTCm7201932.34  1OUSGSSA
1983-09-2113:10 UTCm62610 56.91NGVD291OUSGSSA
1983-09-2113:10 UTCm62611 55.73NAVD881OUSGSSA
1983-09-2113:10 UTCm7201933.09  1OUSGSSA
1983-10-2713:13 UTCm62610 57.52NGVD291OUSGSSA
1983-10-2713:13 UTCm62611 56.34NAVD881OUSGSSA
1983-10-2713:13 UTCm7201932.48  1OUSGSSA
1983-12-0117:35 UTCm62610 57.12NGVD291OUSGSSA
1983-12-0117:35 UTCm62611 55.94NAVD881OUSGSSA
1983-12-0117:35 UTCm7201932.88  1OUSGSSA
1984-01-0914:30 UTCm62610 58.86NGVD291OUSGSSA
1984-01-0914:30 UTCm62611 57.68NAVD881OUSGSSA
1984-01-0914:30 UTCm7201931.14  1OUSGSSA
1984-02-0119:30 UTCm62610 58.66NGVD291OUSGSSA
1984-02-0119:30 UTCm62611 57.48NAVD881OUSGSSA
1984-02-0119:30 UTCm7201931.34  1OUSGSSA
1984-04-0217:30 UTCm62610 58.95NGVD291OUSGSSA
1984-04-0217:30 UTCm62611 57.77NAVD881OUSGSSA
1984-04-0217:30 UTCm7201931.05  1OUSGSSA
1984-06-0119:00 UTCm62610 61.03NGVD291OUSGSSA
1984-06-0119:00 UTCm62611 59.85NAVD881OUSGSSA
1984-06-0119:00 UTCm7201928.97  1OUSGSSA
1984-07-2615:45 UTCm62610 61.19NGVD291OUSGSSA
1984-07-2615:45 UTCm62611 60.01NAVD881OUSGSSA
1984-07-2615:45 UTCm7201928.81  1OUSGSSA
1984-09-2319:15 UTCm62610 60.29NGVD291OUSGSSA
1984-09-2319:15 UTCm62611 59.11NAVD881OUSGSSA
1984-09-2319:15 UTCm7201929.71  1OUSGSSA
1984-11-0715:00 UTCm62610 58.87NGVD291OUSGSSA
1984-11-0715:00 UTCm62611 57.69NAVD881OUSGSSA
1984-11-0715:00 UTCm7201931.13  1OUSGSSA
1985-01-1417:54 UTCm62610 57.96NGVD291OUSGSSA
1985-01-1417:54 UTCm62611 56.78NAVD881OUSGSSA
1985-01-1417:54 UTCm7201932.04  1OUSGSSA
1985-03-0719:30 UTCm62610 57.32NGVD291OUSGSSA
1985-03-0719:30 UTCm62611 56.14NAVD881OUSGSSA
1985-03-0719:30 UTCm7201932.68  1OUSGSSA
1985-05-1317:35 UTCm62610 56.84NGVD291OUSGSSA
1985-05-1317:35 UTCm62611 55.66NAVD881OUSGSSA
1985-05-1317:35 UTCm7201933.16  1OUSGSSA
1985-07-0917:35 UTCm62610 56.58NGVD291OUSGSSA
1985-07-0917:35 UTCm62611 55.40NAVD881OUSGSSA
1985-07-0917:35 UTCm7201933.42  1OUSGSSA
1985-07-2414:00 UTCm62610 56.26NGVD291OUSGSSA
1985-07-2414:00 UTCm62611 55.08NAVD881OUSGSSA
1985-07-2414:00 UTCm7201933.74  1OUSGSSA
1985-07-2516:00 UTCm62610 56.25NGVD291OUSGSSA
1985-07-2516:00 UTCm62611 55.07NAVD881OUSGSSA
1985-07-2516:00 UTCm7201933.75  1OUSGSSA
1985-08-0715:50 UTCm62610 56.11NGVD291OUSGSSA
1985-08-0715:50 UTCm62611 54.93NAVD881OUSGSSA
1985-08-0715:50 UTCm7201933.89  1OUSGSSA
1985-10-0114:33 UTCm62610 55.75NGVD291OUSGSSA
1985-10-0114:33 UTCm62611 54.57NAVD881OUSGSSA
1985-10-0114:33 UTCm7201934.25  1OUSGSSA
1986-01-0718:00 UTCm62610 55.13NGVD291OUSGSSA
1986-01-0718:00 UTCm62611 53.95NAVD881OUSGSSA
1986-01-0718:00 UTCm7201934.87  1OUSGSSA
1986-03-20 D62610 55.51NGVD291OUSGSSA
1986-03-20 D62611 54.33NAVD881OUSGSSA
1986-03-20 D7201934.49  1OUSGSSA
1986-05-0812:45 UTCm62610 55.16NGVD291OUSGSSA
1986-05-0812:45 UTCm62611 53.98NAVD881OUSGSSA
1986-05-0812:45 UTCm7201934.84  1OUSGSSA
1986-12-1113:00 UTCm62610 52.81NGVD291OUSGSSA
1986-12-1113:00 UTCm62611 51.63NAVD881OUSGSSA
1986-12-1113:00 UTCm7201937.19  1OUSGSSA
1987-03-0319:45 UTCm62610 54.27NGVD291OUSGSSA
1987-03-0319:45 UTCm62611 53.09NAVD881OUSGSSA
1987-03-0319:45 UTCm7201935.73  1OUSGSSA
1987-05-0715:00 UTCm62610 55.44NGVD291OUSGSSA
1987-05-0715:00 UTCm62611 54.26NAVD881OUSGSSA
1987-05-0715:00 UTCm7201934.56  1OUSGSSA
1987-05-2117:54 UTCm62610 55.19NGVD291OUSGSSA
1987-05-2117:54 UTCm62611 54.01NAVD881OUSGSSA
1987-05-2117:54 UTCm7201934.81  1OUSGSSA
1987-07-2919:04 UTCm62610 54.03NGVD291OUSGSSA
1987-07-2919:04 UTCm62611 52.85NAVD881OUSGSSA
1987-07-2919:04 UTCm7201935.97  1OUSGSSA
1990-05-0313:35 UTCm62610 56.95NGVD291OUSGSSA
1990-05-0313:35 UTCm62611 55.77NAVD881OUSGSSA
1990-05-0313:35 UTCm7201933.05  1OUSGSSA
1991-03-1919:52 UTCm62610 57.83NGVD291OUSGSSA
1991-03-1919:52 UTCm62611 56.65NAVD881OUSGSSA
1991-03-1919:52 UTCm7201932.17  1OUSGSSA
1991-06-2413:30 UTCm62610 57.34NGVD291OUSGSSA
1991-06-2413:30 UTCm62611 56.16NAVD881OUSGSSA
1991-06-2413:30 UTCm7201932.66  1OUSGSSA
1991-10-2214:40 UTCm62610 55.76NGVD291OUSGSSA
1991-10-2214:40 UTCm62611 54.58NAVD881OUSGSSA
1991-10-2214:40 UTCm7201934.24  1OUSGSSA
1992-03-1614:20 UTCm62610 54.52NGVD291OUSGSSA
1992-03-1614:20 UTCm62611 53.34NAVD881OUSGSSA
1992-03-1614:20 UTCm7201935.48  1OUSGSSA
1992-06-2914:40 UTCm62610 53.65NGVD291OUSGSSA
1992-06-2914:40 UTCm62611 52.47NAVD881OUSGSSA
1992-06-2914:40 UTCm7201936.35  1OUSGSSA
1993-03-2319:45 UTCm62610 53.92NGVD291OUSGSSA
1993-03-2319:45 UTCm62611 52.74NAVD881OUSGSSA
1993-03-2319:45 UTCm7201936.08  1OUSGSSA
1994-03-3015:15 UTCm62610 53.36NGVD291OUSGSSA
1994-03-3015:15 UTCm62611 52.18NAVD881OUSGSSA
1994-03-3015:15 UTCm7201936.64  1OUSGSSA
1995-03-1312:26 UTCm62610 52.08NGVD291OUSGSSA
1995-03-1312:26 UTCm62611 50.90NAVD881OUSGSSA
1995-03-1312:26 UTCm7201937.92  1OUSGSSA
1998-03-2514:49 UTCm62610 55.11NGVD291SUSGSSA
1998-03-2514:49 UTCm62611 53.93NAVD881SUSGSSA
1998-03-2514:49 UTCm7201934.89  1SUSGSSA

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