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Groundwater levels for the Nation

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Agency code = usgs
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  • 404232073431801
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USGS 404232073431801 N 1622. 2

Nassau County, New York
Latitude  40°42'37", Longitude  73°43'33" NAD27
Land-surface elevation 76.0 feet above NGVD29
The depth of the well is 55 feet below land surface.
The depth of the hole is 55 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.
Output formats
Table of data
Tab-separated data
Graph of data
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
1958-06-24 D62610 31.36NGVD291OUSGSSA
1958-06-24 D62611 30.26NAVD881OUSGSSA
1958-06-24 D7201944.64  1OUSGSSA
1958-12-1816:20 UTCm62610 30.74NGVD291OUSGSSA
1958-12-1816:20 UTCm62611 29.64NAVD881OUSGSSA
1958-12-1816:20 UTCm7201945.26  1OUSGSSA
1959-05-1515:35 UTCm62610 29.29NGVD291OUSGSSA
1959-05-1515:35 UTCm62611 28.19NAVD881OUSGSSA
1959-05-1515:35 UTCm7201946.71  1OUSGSSA
1959-10-2815:44 UTCm62610 26.81NGVD291OUSGSSA
1959-10-2815:44 UTCm62611 25.71NAVD881OUSGSSA
1959-10-2815:44 UTCm7201949.19  1OUSGSSA
1960-06-0715:50 UTCm62610 26.71NGVD291OUSGSSA
1960-06-0715:50 UTCm62611 25.61NAVD881OUSGSSA
1960-06-0715:50 UTCm7201949.29  1OUSGSSA
1960-12-0816:45 UTCm62610 26.33NGVD291OUSGSSA
1960-12-0816:45 UTCm62611 25.23NAVD881OUSGSSA
1960-12-0816:45 UTCm7201949.67  1OUSGSSA
1961-07-1919:00 UTCm62610 26.69NGVD291OUSGSSA
1961-07-1919:00 UTCm62611 25.59NAVD881OUSGSSA
1961-07-1919:00 UTCm7201949.31  1OUSGSSA
1961-10-2015:40 UTCm62610 25.16NGVD291OUSGSSA
1961-10-2015:40 UTCm62611 24.06NAVD881OUSGSSA
1961-10-2015:40 UTCm7201950.84  1OUSGSSA
1961-11-06 D62610 24.99NGVD291OUSGSSA
1961-11-06 D62611 23.89NAVD881OUSGSSA
1961-11-06 D7201951.01  1OUSGSSA
1961-12-2915:05 UTCm62610 24.85NGVD291OUSGSSA
1961-12-2915:05 UTCm62611 23.75NAVD881OUSGSSA
1961-12-2915:05 UTCm7201951.15  1OUSGSSA
1962-01-0816:40 UTCm62610 24.92NGVD291OUSGSSA
1962-01-0816:40 UTCm62611 23.82NAVD881OUSGSSA
1962-01-0816:40 UTCm7201951.08  1OUSGSSA
1962-01-3015:45 UTCm62610 24.73NGVD291OUSGSSA
1962-01-3015:45 UTCm62611 23.63NAVD881OUSGSSA
1962-01-3015:45 UTCm7201951.27  1OUSGSSA
1962-03-0115:50 UTCm62610 24.36NGVD291OUSGSSA
1962-03-0115:50 UTCm62611 23.26NAVD881OUSGSSA
1962-03-0115:50 UTCm7201951.64  1OUSGSSA
1962-03-2316:40 UTCm62610 24.37NGVD291OUSGSSA
1962-03-2316:40 UTCm62611 23.27NAVD881OUSGSSA
1962-03-2316:40 UTCm7201951.63  1OUSGSSA
1962-03-2714:05 UTCm62610 24.27NGVD291OUSGSSA
1962-03-2714:05 UTCm62611 23.17NAVD881OUSGSSA
1962-03-2714:05 UTCm7201951.73  1OUSGSSA
1962-04-2714:35 UTCm62610 24.22NGVD291OUSGSSA
1962-04-2714:35 UTCm62611 23.12NAVD881OUSGSSA
1962-04-2714:35 UTCm7201951.78  1OUSGSSA
1962-05-2913:45 UTCm62610 23.83NGVD291OUSGSSA
1962-05-2913:45 UTCm62611 22.73NAVD881OUSGSSA
1962-05-2913:45 UTCm7201952.17  1OUSGSSA
1962-07-0515:00 UTCm62610 23.15NGVD291OUSGSSA
1962-07-0515:00 UTCm62611 22.05NAVD881OUSGSSA
1962-07-0515:00 UTCm7201952.85  1OUSGSSA
1962-07-2519:35 UTCm62610 22.73NGVD291OUSGSSA
1962-07-2519:35 UTCm62611 21.63NAVD881OUSGSSA
1962-07-2519:35 UTCm7201953.27  1OUSGSSA
1962-08-0315:55 UTCm62610 22.60NGVD291OUSGSSA
1962-08-0315:55 UTCm62611 21.50NAVD881OUSGSSA
1962-08-0315:55 UTCm7201953.40  1OUSGSSA
1962-08-2720:45 UTCm62610 22.34NGVD291OUSGSSA
1962-08-2720:45 UTCm62611 21.24NAVD881OUSGSSA
1962-08-2720:45 UTCm7201953.66  1OUSGSSA
1962-10-0218:25 UTCm62610 22.25NGVD291OUSGSSA
1962-10-0218:25 UTCm62611 21.15NAVD881OUSGSSA
1962-10-0218:25 UTCm7201953.75  1OUSGSSA
1962-10-2516:40 UTCm62610 22.27NGVD291OUSGSSA
1962-10-2516:40 UTCm62611 21.17NAVD881OUSGSSA
1962-10-2516:40 UTCm7201953.73  1OUSGSSA
1962-11-2616:40 UTCm62610 22.18NGVD291OUSGSSA
1962-11-2616:40 UTCm62611 21.08NAVD881OUSGSSA
1962-11-2616:40 UTCm7201953.82  1OUSGSSA
1962-12-1115:50 UTCm62610 22.22NGVD291OUSGSSA
1962-12-1115:50 UTCm62611 21.12NAVD881OUSGSSA
1962-12-1115:50 UTCm7201953.78  1OUSGSSA
1962-12-2715:05 UTCm62610 22.10NGVD291OUSGSSA
1962-12-2715:05 UTCm62611 21.00NAVD881OUSGSSA
1962-12-2715:05 UTCm7201953.90  1OUSGSSA
1963-02-0116:10 UTCm62610 21.95NGVD291OUSGSSA
1963-02-0116:10 UTCm62611 20.85NAVD881OUSGSSA
1963-02-0116:10 UTCm7201954.05  1OUSGSSA
1963-02-2520:15 UTCm62610 21.88NGVD291OUSGSSA
1963-02-2520:15 UTCm62611 20.78NAVD881OUSGSSA
1963-02-2520:15 UTCm7201954.12  1OUSGSSA
1963-03-1915:05 UTCm62610 21.88NGVD291OUSGSSA
1963-03-1915:05 UTCm62611 20.78NAVD881OUSGSSA
1963-03-1915:05 UTCm7201954.12  1OUSGSSA
1963-03-2519:40 UTCm62610 21.90NGVD291OUSGSSA
1963-03-2519:40 UTCm62611 20.80NAVD881OUSGSSA
1963-03-2519:40 UTCm7201954.10  1OUSGSSA
1963-05-0114:25 UTCm62610 21.63NGVD291OUSGSSA
1963-05-0114:25 UTCm62611 20.53NAVD881OUSGSSA
1963-05-0114:25 UTCm7201954.37  1OUSGSSA
1963-05-2715:05 UTCm62610 21.48NGVD291OUSGSSA
1963-05-2715:05 UTCm62611 20.38NAVD881OUSGSSA
1963-05-2715:05 UTCm7201954.52  1OUSGSSA
1963-06-2114:50 UTCm62610 21.80NGVD291OUSGSSA
1963-06-2114:50 UTCm62611 20.70NAVD881OUSGSSA
1963-06-2114:50 UTCm7201954.20  1OUSGSSA
1963-06-2414:40 UTCm62610 21.30NGVD291OUSGSSA
1963-06-2414:40 UTCm62611 20.20NAVD881OUSGSSA
1963-06-2414:40 UTCm7201954.70  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.