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Groundwater levels for the Nation

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Agency code = usgs
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  • 404356073350404
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USGS 404356073350404 N 11241. 2

Nassau County, New York
Latitude  40°43'56", Longitude  73°35'04" NAD27
Land-surface elevation 68.5 feet above NGVD29
The depth of the well is 17 feet below land surface.
The depth of the hole is 18 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
1989-10-0316:35 UTCm62610 60.34NGVD291OUSGSSA
1989-10-0316:35 UTCm62611 59.17NAVD881OUSGSSA
1989-10-0316:35 UTCm720198.16  1OUSGSSA
1989-10-24 D62610 60.39NGVD291OUSGSSA
1989-10-24 D62611 59.22NAVD881OUSGSSA
1989-10-24 D720198.11  1OUSGSSA
1989-12-05 D62610 60.12NGVD291OUSGSSA
1989-12-05 D62611 58.95NAVD881OUSGSSA
1989-12-05 D720198.38  1OUSGSSA
1990-01-16 D62610 59.96NGVD291OUSGSSA
1990-01-16 D62611 58.79NAVD881OUSGSSA
1990-01-16 D720198.54  1OUSGSSA
1990-02-13 D62610 60.04NGVD291OUSGSSA
1990-02-13 D62611 58.87NAVD881OUSGSSA
1990-02-13 D720198.46  1OUSGSSA
1990-03-27 D62610 59.93NGVD291OUSGSSA
1990-03-27 D62611 58.76NAVD881OUSGSSA
1990-03-27 D720198.57  1OUSGSSA
1990-06-18 D62610 60.31NGVD291OUSGSSA
1990-06-18 D62611 59.14NAVD881OUSGSSA
1990-06-18 D720198.19  1OUSGSSA
1990-08-16 D62610 60.13NGVD291OUSGSSA
1990-08-16 D62611 58.96NAVD881OUSGSSA
1990-08-16 D720198.37  1OUSGSSA
1990-10-29 D62610 60.34NGVD291OUSGSSA
1990-10-29 D62611 59.17NAVD881OUSGSSA
1990-10-29 D720198.16  1OUSGSSA
1990-12-03 D62610 60.07NGVD291OUSGSSA
1990-12-03 D62611 58.90NAVD881OUSGSSA
1990-12-03 D720198.43  1OUSGSSA
1990-12-11 D62610 60.00NGVD291OUSGSSA
1990-12-11 D62611 58.83NAVD881OUSGSSA
1990-12-11 D720198.50  1OUSGSSA
1991-01-10 D62610 59.82NGVD29POUSGSSA
1991-01-10 D62611 58.65NAVD88POUSGSSA
1991-01-10 D720198.68  POUSGSSA
1991-02-2215:05 UTCm62610 59.83NGVD29POUSGSSA
1991-02-2215:05 UTCm62611 58.66NAVD88POUSGSSA
1991-02-2215:05 UTCm720198.67  POUSGSSA
1991-03-2215:35 UTCm62610 60.15NGVD291OUSGSSA
1991-03-2215:35 UTCm62611 58.98NAVD881OUSGSSA
1991-03-2215:35 UTCm720198.35  1OUSGSSA
1991-04-2613:25 UTCm62610 60.28NGVD291OUSGSSA
1991-04-2613:25 UTCm62611 59.11NAVD881OUSGSSA
1991-04-2613:25 UTCm720198.22  1OUSGSSA
1991-05-2213:50 UTCm62610 60.21NGVD291OUSGSSA
1991-05-2213:50 UTCm62611 59.04NAVD881OUSGSSA
1991-05-2213:50 UTCm720198.29  1OUSGSSA
1991-06-2613:50 UTCm62610 60.16NGVD291OUSGSSA
1991-06-2613:50 UTCm62611 58.99NAVD881OUSGSSA
1991-06-2613:50 UTCm720198.34  1OUSGSSA
1991-08-0115:40 UTCm62610 60.00NGVD291OUSGSSA
1991-08-0115:40 UTCm62611 58.83NAVD881OUSGSSA
1991-08-0115:40 UTCm720198.50  1OUSGSSA
1991-08-0614:45 UTCm62610 59.93NGVD291OUSGSSA
1991-08-0614:45 UTCm62611 58.76NAVD881OUSGSSA
1991-08-0614:45 UTCm720198.57  1OUSGSSA
1991-09-0415:05 UTCm62610 60.04NGVD291OUSGSSA
1991-09-0415:05 UTCm62611 58.87NAVD881OUSGSSA
1991-09-0415:05 UTCm720198.46  1OUSGSSA
1991-09-1314:00 UTCm62610 59.88NGVD291OUSGSSA
1991-09-1314:00 UTCm62611 58.71NAVD881OUSGSSA
1991-09-1314:00 UTCm720198.62  1OUSGSSA
1991-09-1513:26 UTCm62610 59.87NGVD291OUSGSSA
1991-09-1513:26 UTCm62611 58.70NAVD881OUSGSSA
1991-09-1513:26 UTCm720198.63  1OUSGSSA
1991-10-2215:15 UTCm62610 59.78NGVD291OUSGSSA
1991-10-2215:15 UTCm62611 58.61NAVD881OUSGSSA
1991-10-2215:15 UTCm720198.72  1OUSGSSA
1991-11-2117:30 UTCm62610 59.58NGVD291OUSGSSA
1991-11-2117:30 UTCm62611 58.41NAVD881OUSGSSA
1991-11-2117:30 UTCm720198.92  1OUSGSSA
1992-03-1715:35 UTCm62610 59.47NGVD291OUSGSSA
1992-03-1715:35 UTCm62611 58.30NAVD881OUSGSSA
1992-03-1715:35 UTCm720199.03  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.