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Groundwater levels for New York

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USGS 404345073362901 N 9785. 1

Nassau County, New York
Latitude  40°43'45", Longitude  73°36'29" NAD27
Land-surface elevation 76.0 feet above NGVD29
The depth of the well is 98 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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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
1982-04-1414:22 UTCm62610 54.40NGVD291OUSGSSA
1982-04-1414:22 UTCm62611 53.24NAVD881OUSGSSA
1982-04-1414:22 UTCm7201921.60  1OUSGSSA
1982-07-1617:00 UTCm62610 54.04NGVD291OUSGSSA
1982-07-1617:00 UTCm62611 52.88NAVD881OUSGSSA
1982-07-1617:00 UTCm7201921.96  1OUSGSSA
1982-07-2217:45 UTCm62610 54.09NGVD291OUSGSSA
1982-07-2217:45 UTCm62611 52.93NAVD881OUSGSSA
1982-07-2217:45 UTCm7201921.91  1OUSGSSA
1982-07-2719:00 UTCm62610 53.74NGVD293OUSGSSA
1982-07-2719:00 UTCm62611 52.58NAVD883OUSGSSA
1982-07-2719:00 UTCm7201922.26  3OUSGSSA
1982-08-1915:15 UTCm62610 53.78NGVD291OUSGSSA
1982-08-1915:15 UTCm62611 52.62NAVD881OUSGSSA
1982-08-1915:15 UTCm7201922.22  1OUSGSSA
1982-09-1522:08 UTCm62610 53.25NGVD291OUSGSSA
1982-09-1522:08 UTCm62611 52.09NAVD881OUSGSSA
1982-09-1522:08 UTCm7201922.75  1OUSGSSA
1982-09-2819:35 UTCm62610 53.04NGVD291OUSGSSA
1982-09-2819:35 UTCm62611 51.88NAVD881OUSGSSA
1982-09-2819:35 UTCm7201922.96  1OUSGSSA
1982-10-0715:42 UTCm62610 52.79NGVD291OUSGSSA
1982-10-0715:42 UTCm62611 51.63NAVD881OUSGSSA
1982-10-0715:42 UTCm7201923.21  1OUSGSSA
1982-10-2720:50 UTCm62610 52.53NGVD291OUSGSSA
1982-10-2720:50 UTCm62611 51.37NAVD881OUSGSSA
1982-10-2720:50 UTCm7201923.47  1OUSGSSA
1982-11-0820:27 UTCm62610 52.19NGVD291OUSGSSA
1982-11-0820:27 UTCm62611 51.03NAVD881OUSGSSA
1982-11-0820:27 UTCm7201923.81  1OUSGSSA
1982-11-2220:27 UTCm62610 51.85NGVD291OUSGSSA
1982-11-2220:27 UTCm62611 50.69NAVD881OUSGSSA
1982-11-2220:27 UTCm7201924.15  1OUSGSSA
1982-12-2017:35 UTCm62610 51.44NGVD291OUSGSSA
1982-12-2017:35 UTCm62611 50.28NAVD881OUSGSSA
1982-12-2017:35 UTCm7201924.56  1OUSGSSA
1983-01-1920:50 UTCm62610 51.12NGVD291OUSGSSA
1983-01-1920:50 UTCm62611 49.96NAVD881OUSGSSA
1983-01-1920:50 UTCm7201924.88  1OUSGSSA
1983-02-1821:50 UTCm62610 51.67NGVD291OUSGSSA
1983-02-1821:50 UTCm62611 50.51NAVD881OUSGSSA
1983-02-1821:50 UTCm7201924.33  1OUSGSSA
1983-03-2216:20 UTCm62610 52.60NGVD291OUSGSSA
1983-03-2216:20 UTCm62611 51.44NAVD881OUSGSSA
1983-03-2216:20 UTCm7201923.40  1OUSGSSA
1983-03-3114:35 UTCm62610 53.06NGVD291OUSGSSA
1983-03-3114:35 UTCm62611 51.90NAVD881OUSGSSA
1983-03-3114:35 UTCm7201922.94  1OUSGSSA
1983-04-1418:57 UTCm62610 53.69NGVD291OUSGSSA
1983-04-1418:57 UTCm62611 52.53NAVD881OUSGSSA
1983-04-1418:57 UTCm7201922.31  1OUSGSSA
1983-04-2216:30 UTCm62610 54.77NGVD291OUSGSSA
1983-04-2216:30 UTCm62611 53.61NAVD881OUSGSSA
1983-04-2216:30 UTCm7201921.23  1OUSGSSA
1983-05-2317:35 UTCm62610 55.50NGVD291OUSGSSA
1983-05-2317:35 UTCm62611 54.34NAVD881OUSGSSA
1983-05-2317:35 UTCm7201920.50  1OUSGSSA
1983-06-2217:55 UTCm62610 55.23NGVD291OUSGSSA
1983-06-2217:55 UTCm62611 54.07NAVD881OUSGSSA
1983-06-2217:55 UTCm7201920.77  1OUSGSSA
1983-07-1419:00 UTCm62610 54.37NGVD291OUSGSSA
1983-07-1419:00 UTCm62611 53.21NAVD881OUSGSSA
1983-07-1419:00 UTCm7201921.63  1OUSGSSA
1983-08-3119:55 UTCm62610 53.72NGVD291OUSGSSA
1983-08-3119:55 UTCm62611 52.56NAVD881OUSGSSA
1983-08-3119:55 UTCm7201922.28  1OUSGSSA
1983-09-1220:54 UTCm62610 53.09NGVD291OUSGSSA
1983-09-1220:54 UTCm62611 51.93NAVD881OUSGSSA
1983-09-1220:54 UTCm7201922.91  1OUSGSSA

Explanation
SectionCodeDescription
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
Status3True value is above reported value due to local conditions
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.