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Groundwater levels for the Nation

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USGS 403750073361302 N 8838. 1

Nassau County, New York
Latitude  40°37'50", Longitude  73°36'13" NAD27
Land-surface elevation 8.0 feet above NGVD29
The depth of the well is 74 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.
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Parameter
code
Water
level,
feet
below
land
surface
Water
level,
feet
above
specific
vertical
datum
Referenced
vertical
datum
?
 
Status
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agency
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Water-level
approval
status
1972-03-21 D62610 1.13NGVD291OUSGSSA
1972-03-21 D62611 -0.01NAVD881OUSGSSA
1972-03-21 D720196.87  1OUSGSSA
1972-03-2718:00 UTCm62610 2.70NGVD291OUSGSSA
1972-03-2718:00 UTCm62611 1.56NAVD881OUSGSSA
1972-03-2718:00 UTCm720195.30  1OUSGSSA
1972-06-0818:15 UTCm62610 3.11NGVD291OUSGSSA
1972-06-0818:15 UTCm62611 1.97NAVD881OUSGSSA
1972-06-0818:15 UTCm720194.89  1OUSGSSA
1972-09-0816:44 UTCm62610 3.40NGVD291OUSGSSA
1972-09-0816:44 UTCm62611 2.26NAVD881OUSGSSA
1972-09-0816:44 UTCm720194.60  1OUSGSSA
1972-12-1915:37 UTCm62610 3.34NGVD291OUSGSSA
1972-12-1915:37 UTCm62611 2.20NAVD881OUSGSSA
1972-12-1915:37 UTCm720194.66  1OUSGSSA
1973-03-2715:53 UTCm62610 3.49NGVD291OUSGSSA
1973-03-2715:53 UTCm62611 2.35NAVD881OUSGSSA
1973-03-2715:53 UTCm720194.51  1OUSGSSA
1973-06-1415:18 UTCm62610 3.60NGVD291OUSGSSA
1973-06-1415:18 UTCm62611 2.46NAVD881OUSGSSA
1973-06-1415:18 UTCm720194.40  1OUSGSSA
1973-09-2513:48 UTCm62610 3.53NGVD291OUSGSSA
1973-09-2513:48 UTCm62611 2.39NAVD881OUSGSSA
1973-09-2513:48 UTCm720194.47  1OUSGSSA
1973-12-0714:50 UTCm62610 3.39NGVD291OUSGSSA
1973-12-0714:50 UTCm62611 2.25NAVD881OUSGSSA
1973-12-0714:50 UTCm720194.61  1OUSGSSA
1974-03-2714:07 UTCm62610 3.43NGVD291OUSGSSA
1974-03-2714:07 UTCm62611 2.29NAVD881OUSGSSA
1974-03-2714:07 UTCm720194.57  1OUSGSSA
1974-06-2415:10 UTCm62610 3.47NGVD291OUSGSSA
1974-06-2415:10 UTCm62611 2.33NAVD881OUSGSSA
1974-06-2415:10 UTCm720194.53  1OUSGSSA
1974-09-1219:43 UTCm62610 3.35NGVD291OUSGSSA
1974-09-1219:43 UTCm62611 2.21NAVD881OUSGSSA
1974-09-1219:43 UTCm720194.65  1OUSGSSA
1974-12-1816:53 UTCm62610 3.23NGVD291OUSGSSA
1974-12-1816:53 UTCm62611 2.09NAVD881OUSGSSA
1974-12-1816:53 UTCm720194.77  1OUSGSSA
1975-03-2517:45 UTCm62610 3.32NGVD291OUSGSSA
1975-03-2517:45 UTCm62611 2.18NAVD881OUSGSSA
1975-03-2517:45 UTCm720194.68  1OUSGSSA
1975-06-0918:40 UTCm62610 3.44NGVD291OUSGSSA
1975-06-0918:40 UTCm62611 2.30NAVD881OUSGSSA
1975-06-0918:40 UTCm720194.56  1OUSGSSA
1975-09-1018:36 UTCm62610 3.53NGVD291OUSGSSA
1975-09-1018:36 UTCm62611 2.39NAVD881OUSGSSA
1975-09-1018:36 UTCm720194.47  1OUSGSSA
1975-12-0816:05 UTCm62610 3.52NGVD291OUSGSSA
1975-12-0816:05 UTCm62611 2.38NAVD881OUSGSSA
1975-12-0816:05 UTCm720194.48  1OUSGSSA
1976-03-0815:15 UTCm62610 3.51NGVD291OUSGSSA
1976-03-0815:15 UTCm62611 2.37NAVD881OUSGSSA
1976-03-0815:15 UTCm720194.49  1OUSGSSA
1976-06-0715:05 UTCm62610 3.28NGVD291OUSGSSA
1976-06-0715:05 UTCm62611 2.14NAVD881OUSGSSA
1976-06-0715:05 UTCm720194.72  1OUSGSSA
1976-09-0114:35 UTCm62610 3.17NGVD291OUSGSSA
1976-09-0114:35 UTCm62611 2.03NAVD881OUSGSSA
1976-09-0114:35 UTCm720194.83  1OUSGSSA
1976-12-0918:50 UTCm62610 2.83NGVD291OUSGSSA
1976-12-0918:50 UTCm62611 1.69NAVD881OUSGSSA
1976-12-0918:50 UTCm720195.17  1OUSGSSA
1977-03-1715:39 UTCm62610 3.43NGVD291OUSGSSA
1977-03-1715:39 UTCm62611 2.29NAVD881OUSGSSA
1977-03-1715:39 UTCm720194.57  1OUSGSSA
1977-06-1515:20 UTCm62610 3.46NGVD291OUSGSSA
1977-06-1515:20 UTCm62611 2.32NAVD881OUSGSSA
1977-06-1515:20 UTCm720194.54  1OUSGSSA
1977-08-3015:15 UTCm62610 3.17NGVD291OUSGSSA
1977-08-3015:15 UTCm62611 2.03NAVD881OUSGSSA
1977-08-3015:15 UTCm720194.83  1OUSGSSA
1977-12-0715:35 UTCm62610 4.13NGVD291OUSGSSA
1977-12-0715:35 UTCm62611 2.99NAVD881OUSGSSA
1977-12-0715:35 UTCm720193.87  1OUSGSSA
1978-03-1614:55 UTCm62610 3.99NGVD291OUSGSSA
1978-03-1614:55 UTCm62611 2.85NAVD881OUSGSSA
1978-03-1614:55 UTCm720194.01  1OUSGSSA
1978-05-31 D62610 4.26NGVD291OUSGSSA
1978-05-31 D62611 3.12NAVD881OUSGSSA
1978-05-31 D720193.74  1OUSGSSA
1978-09-0715:05 UTCm62610 3.29NGVD291OUSGSSA
1978-09-0715:05 UTCm62611 2.15NAVD881OUSGSSA
1978-09-0715:05 UTCm720194.71  1OUSGSSA
1978-12-0114:26 UTCm62610 3.60NGVD291OUSGSSA
1978-12-0114:26 UTCm62611 2.46NAVD881OUSGSSA
1978-12-0114:26 UTCm720194.40  1OUSGSSA
1979-02-2818:10 UTCm62610 4.62NGVD291OUSGSSA
1979-02-2818:10 UTCm62611 3.48NAVD881OUSGSSA
1979-02-2818:10 UTCm720193.38  1OUSGSSA
1979-05-2417:45 UTCm62610 3.65NGVD291OUSGSSA
1979-05-2417:45 UTCm62611 2.51NAVD881OUSGSSA
1979-05-2417:45 UTCm720194.35  1OUSGSSA
1979-09-0514:33 UTCm62610 3.52NGVD291OUSGSSA
1979-09-0514:33 UTCm62611 2.38NAVD881OUSGSSA
1979-09-0514:33 UTCm720194.48  1OUSGSSA
1979-12-1019:05 UTCm62610 2.90NGVD291OUSGSSA
1979-12-1019:05 UTCm62611 1.76NAVD881OUSGSSA
1979-12-1019:05 UTCm720195.10  1OUSGSSA
1980-03-1919:40 UTCm62610 3.18NGVD291OUSGSSA
1980-03-1919:40 UTCm62611 2.04NAVD881OUSGSSA
1980-03-1919:40 UTCm720194.82  1OUSGSSA
1980-05-2816:43 UTCm62610 3.89NGVD291OUSGSSA
1980-05-2816:43 UTCm62611 2.75NAVD881OUSGSSA
1980-05-2816:43 UTCm720194.11  1OUSGSSA
1980-09-0514:32 UTCm62610 2.82NGVD291OUSGSSA
1980-09-0514:32 UTCm62611 1.68NAVD881OUSGSSA
1980-09-0514:32 UTCm720195.18  1OUSGSSA
1981-03-0619:21 UTCm62610 3.69NGVD291OUSGSSA
1981-03-0619:21 UTCm62611 2.55NAVD881OUSGSSA
1981-03-0619:21 UTCm720194.31  1OUSGSSA
1981-05-2814:45 UTCm62610 3.05NGVD291OUSGSSA
1981-05-2814:45 UTCm62611 1.91NAVD881OUSGSSA
1981-05-2814:45 UTCm720194.95  1OUSGSSA
1981-09-1015:40 UTCm62610 3.26NGVD291OUSGSSA
1981-09-1015:40 UTCm62611 2.12NAVD881OUSGSSA
1981-09-1015:40 UTCm720194.74  1OUSGSSA
1981-12-1616:35 UTCm62610 3.59NGVD291OUSGSSA
1981-12-1616:35 UTCm62611 2.45NAVD881OUSGSSA
1981-12-1616:35 UTCm720194.41  1OUSGSSA
1982-03-1015:49 UTCm62610 3.65NGVD291OUSGSSA
1982-03-1015:49 UTCm62611 2.51NAVD881OUSGSSA
1982-03-1015:49 UTCm720194.35  1OUSGSSA
1982-06-2919:26 UTCm62610 3.64NGVD291OUSGSSA
1982-06-2919:26 UTCm62611 2.50NAVD881OUSGSSA
1982-06-2919:26 UTCm720194.36  1OUSGSSA
1982-09-0714:20 UTCm62610 2.85NGVD291OUSGSSA
1982-09-0714:20 UTCm62611 1.71NAVD881OUSGSSA
1982-09-0714:20 UTCm720195.15  1OUSGSSA
1982-12-0818:30 UTCm62610 2.91NGVD291OUSGSSA
1982-12-0818:30 UTCm62611 1.77NAVD881OUSGSSA
1982-12-0818:30 UTCm720195.09  1OUSGSSA
1983-04-0515:21 UTCm62610 4.04NGVD291OUSGSSA
1983-04-0515:21 UTCm62611 2.90NAVD881OUSGSSA
1983-04-0515:21 UTCm720193.96  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.