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Groundwater levels for New York

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Agency code = usgs
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  • 404340073350001
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USGS 404340073350001 N 11513. 1

Nassau County, New York
Latitude  40°43'40", Longitude  73°35'00" NAD27
Land-surface elevation 57.5 feet above NGVD29
The depth of the well is 8 feet below land surface.
The depth of the hole is 8 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
1989-08-1615:05 UTCm62610 57.85NGVD291OUSGSSA
1989-08-1615:05 UTCm62611 56.68NAVD881OUSGSSA
1989-08-1615:05 UTCm72019-0.35  1OUSGSSA
1989-09-2016:44 UTCm62610 57.58NGVD291OUSGSSA
1989-09-2016:44 UTCm62611 56.41NAVD881OUSGSSA
1989-09-2016:44 UTCm72019-0.08  1OUSGSSA
1989-10-2513:15 UTCm62610 57.93NGVD291OUSGSSA
1989-10-2513:15 UTCm62611 56.76NAVD881OUSGSSA
1989-10-2513:15 UTCm72019-0.43  1OUSGSSA
1989-12-06 D62610 57.70NGVD291OUSGSSA
1989-12-06 D62611 56.53NAVD881OUSGSSA
1989-12-06 D72019-0.20  1OUSGSSA
1990-01-17 D62610 57.53NGVD291OUSGSSA
1990-01-17 D62611 56.36NAVD881OUSGSSA
1990-01-17 D72019-0.03  1OUSGSSA
1990-02-13 D62610 57.59NGVD291OUSGSSA
1990-02-13 D62611 56.42NAVD881OUSGSSA
1990-02-13 D72019-0.09  1OUSGSSA
1990-03-27 D62610 57.48NGVD291OUSGSSA
1990-03-27 D62611 56.31NAVD881OUSGSSA
1990-03-27 D720190.02  1OUSGSSA
1990-06-18 D62610 57.98NGVD291OUSGSSA
1990-06-18 D62611 56.81NAVD881OUSGSSA
1990-06-18 D72019-0.48  1OUSGSSA
1990-08-15 D62610 57.61NGVD291OUSGSSA
1990-08-15 D62611 56.44NAVD881OUSGSSA
1990-08-15 D72019-0.11  1OUSGSSA
1990-10-29 D62610 57.83NGVD291OUSGSSA
1990-10-29 D62611 56.66NAVD881OUSGSSA
1990-10-29 D72019-0.33  1OUSGSSA
1990-12-11 D62610 57.26NGVD291OUSGSSA
1990-12-11 D62611 56.09NAVD881OUSGSSA
1990-12-11 D720190.24  1OUSGSSA
1991-01-11 D62610 57.04NGVD29POUSGSSA
1991-01-11 D62611 55.87NAVD88POUSGSSA
1991-01-11 D720190.46  POUSGSSA
1991-02-2216:20 UTCm62610 57.25NGVD29POUSGSSA
1991-02-2216:20 UTCm62611 56.08NAVD88POUSGSSA
1991-02-2216:20 UTCm720190.25  POUSGSSA
1991-03-2218:15 UTCm62610 57.72NGVD291OUSGSSA
1991-03-2218:15 UTCm62611 56.55NAVD881OUSGSSA
1991-03-2218:15 UTCm72019-0.22  1OUSGSSA
1991-04-2614:35 UTCm62610 57.83NGVD291OUSGSSA
1991-04-2614:35 UTCm62611 56.66NAVD881OUSGSSA
1991-04-2614:35 UTCm72019-0.33  1OUSGSSA
1991-05-2218:10 UTCm62610 57.81NGVD291OUSGSSA
1991-05-2218:10 UTCm62611 56.64NAVD881OUSGSSA
1991-05-2218:10 UTCm72019-0.31  1OUSGSSA
1991-06-2615:15 UTCm62610 57.68NGVD291OUSGSSA
1991-06-2615:15 UTCm62611 56.51NAVD881OUSGSSA
1991-06-2615:15 UTCm72019-0.18  1OUSGSSA
1991-08-0617:10 UTCm62610 57.52NGVD291OUSGSSA
1991-08-0617:10 UTCm62611 56.35NAVD881OUSGSSA
1991-08-0617:10 UTCm72019-0.02  1OUSGSSA
1991-09-0416:35 UTCm62610 57.68NGVD291OUSGSSA
1991-09-0416:35 UTCm62611 56.51NAVD881OUSGSSA
1991-09-0416:35 UTCm72019-0.18  1OUSGSSA
1991-10-2219:20 UTCm62610 57.10NGVD291OUSGSSA
1991-10-2219:20 UTCm62611 55.93NAVD881OUSGSSA
1991-10-2219:20 UTCm720190.40  1OUSGSSA
1991-11-2116:30 UTCm62610 56.19NGVD291OUSGSSA
1991-11-2116:30 UTCm62611 55.02NAVD881OUSGSSA
1991-11-2116:30 UTCm720191.31  1OUSGSSA
1992-03-1719:05 UTCm62610 55.97NGVD291OUSGSSA
1992-03-1719:05 UTCm62611 54.80NAVD881OUSGSSA
1992-03-1719:05 UTCm720191.53  1OUSGSSA
1992-07-0113:55 UTCm62610 56.15NGVD291OUSGSSA
1992-07-0113:55 UTCm62611 54.98NAVD881OUSGSSA
1992-07-0113:55 UTCm720191.35  1OUSGSSA
1992-09-02 D62610 55.85NGVD291OUSGSSA
1992-09-02 D62611 54.68NAVD881OUSGSSA
1992-09-02 D720191.65  1OUSGSSA
1993-01-0715:30 UTCm62610 56.65NGVD291OUSGSSA
1993-01-0715:30 UTCm62611 55.48NAVD881OUSGSSA
1993-01-0715:30 UTCm720190.85  1OUSGSSA
1993-03-3117:45 UTCm62610 57.16NGVD291OUSGSSA
1993-03-3117:45 UTCm62611 55.99NAVD881OUSGSSA
1993-03-3117:45 UTCm720190.34  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
StatusPPumping
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.