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Groundwater levels for New York

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USGS 404339073344801 N 11505. 1

Nassau County, New York
Latitude  40°43'39", Longitude  73°34'48" NAD27
Land-surface elevation 75.0 feet above NGVD29
The depth of the well is 37 feet below land surface.
The depth of the hole is 37 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
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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
1989-08-1517:40 UTCm62610 57.31NGVD291OUSGSSA
1989-08-1517:40 UTCm62611 56.14NAVD881OUSGSSA
1989-08-1517:40 UTCm7201917.69  1OUSGSSA
1989-09-2016:08 UTCm62610 56.96NGVD291OUSGSSA
1989-09-2016:08 UTCm62611 55.79NAVD881OUSGSSA
1989-09-2016:08 UTCm7201918.04  1OUSGSSA
1989-10-24 D62610 57.52NGVD291OUSGSSA
1989-10-24 D62611 56.35NAVD881OUSGSSA
1989-10-24 D7201917.48  1OUSGSSA
1989-12-05 D62610 57.34NGVD291OUSGSSA
1989-12-05 D62611 56.17NAVD881OUSGSSA
1989-12-05 D7201917.66  1OUSGSSA
1990-01-16 D62610 56.96NGVD291OUSGSSA
1990-01-16 D62611 55.79NAVD881OUSGSSA
1990-01-16 D7201918.04  1OUSGSSA
1990-02-12 D62610 57.03NGVD291OUSGSSA
1990-02-12 D62611 55.86NAVD881OUSGSSA
1990-02-12 D7201917.97  1OUSGSSA
1990-03-27 D62610 56.74NGVD291OUSGSSA
1990-03-27 D62611 55.57NAVD881OUSGSSA
1990-03-27 D7201918.26  1OUSGSSA
1990-06-18 D62610 57.78NGVD291OUSGSSA
1990-06-18 D62611 56.61NAVD881OUSGSSA
1990-06-18 D7201917.22  1OUSGSSA
1990-08-15 D62610 57.07NGVD291OUSGSSA
1990-08-15 D62611 55.90NAVD881OUSGSSA
1990-08-15 D7201917.93  1OUSGSSA
1990-10-29 D62610 57.49NGVD291OUSGSSA
1990-10-29 D62611 56.32NAVD881OUSGSSA
1990-10-29 D7201917.51  1OUSGSSA
1990-12-11 D62610 56.85NGVD291OUSGSSA
1990-12-11 D62611 55.68NAVD881OUSGSSA
1990-12-11 D7201918.15  1OUSGSSA
1991-01-11 D62610 56.31NGVD293OUSGSSA
1991-01-11 D62611 55.14NAVD883OUSGSSA
1991-01-11 D7201918.69  3OUSGSSA
1991-02-2116:35 UTCm62610 56.53NGVD291OUSGSSA
1991-02-2116:35 UTCm62611 55.36NAVD881OUSGSSA
1991-02-2116:35 UTCm7201918.47  1OUSGSSA
1991-03-2220:15 UTCm62610 57.23NGVD291OUSGSSA
1991-03-2220:15 UTCm62611 56.06NAVD881OUSGSSA
1991-03-2220:15 UTCm7201917.77  1OUSGSSA
1991-04-2519:00 UTCm62610 57.37NGVD291OUSGSSA
1991-04-2519:00 UTCm62611 56.20NAVD881OUSGSSA
1991-04-2519:00 UTCm7201917.63  1OUSGSSA
1991-05-2117:05 UTCm62610 57.31NGVD291OUSGSSA
1991-05-2117:05 UTCm62611 56.14NAVD881OUSGSSA
1991-05-2117:05 UTCm7201917.69  1OUSGSSA
1991-06-2514:55 UTCm62610 57.01NGVD291OUSGSSA
1991-06-2514:55 UTCm62611 55.84NAVD881OUSGSSA
1991-06-2514:55 UTCm7201917.99  1OUSGSSA
1991-10-2215:50 UTCm62610 56.07NGVD291OUSGSSA
1991-10-2215:50 UTCm62611 54.90NAVD881OUSGSSA
1991-10-2215:50 UTCm7201918.93  1OUSGSSA
1992-06-3016:35 UTCm62610 54.50NGVD291OUSGSSA
1992-06-3016:35 UTCm62611 53.33NAVD881OUSGSSA
1992-06-3016:35 UTCm7201920.50  1OUSGSSA
1992-09-02 D62610 54.65NGVD291OUSGSSA
1992-09-02 D62611 53.48NAVD881OUSGSSA
1992-09-02 D7201920.35  1OUSGSSA
1993-03-2619:15 UTCm62610 55.90NGVD291OUSGSSA
1993-03-2619:15 UTCm62611 54.73NAVD881OUSGSSA
1993-03-2619:15 UTCm7201919.10  1OUSGSSA
1993-07-0115:30 UTCm62610 55.08NGVD291OUSGSSA
1993-07-0115:30 UTCm62611 53.91NAVD881OUSGSSA
1993-07-0115:30 UTCm7201919.92  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
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.