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Groundwater levels for the Nation

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Agency code = usgs
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  • 404349073350101
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USGS 404349073350101 N 11257. 1

Nassau County, New York
Latitude  40°43'49", Longitude  73°35'01" NAD27
Land-surface elevation 65.0 feet above NGVD29
The depth of the well is 32 feet below land surface.
The depth of the hole is 32 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
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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
1988-10-0317:45 UTCm62610 54.97NGVD291OUSGSSA
1988-10-0317:45 UTCm62611 53.80NAVD881OUSGSSA
1988-10-0317:45 UTCm7201910.03  1OUSGSSA
1988-10-1114:35 UTCm62610 54.78NGVD291OUSGSSA
1988-10-1114:35 UTCm62611 53.61NAVD881OUSGSSA
1988-10-1114:35 UTCm7201910.22  1OUSGSSA
1988-10-2413:30 UTCm62610 54.14NGVD291OUSGSSA
1988-10-2413:30 UTCm62611 52.97NAVD881OUSGSSA
1988-10-2413:30 UTCm7201910.86  1OUSGSSA
1988-11-2116:05 UTCm62610 55.82NGVD291OUSGSSA
1988-11-2116:05 UTCm62611 54.65NAVD881OUSGSSA
1988-11-2116:05 UTCm720199.18  1OUSGSSA
1988-12-0614:22 UTCm62610 55.48NGVD291OUSGSSA
1988-12-0614:22 UTCm62611 54.31NAVD881OUSGSSA
1988-12-0614:22 UTCm720199.52  1OUSGSSA
1989-01-1314:17 UTCm62610 55.55NGVD291OUSGSSA
1989-01-1314:17 UTCm62611 54.38NAVD881OUSGSSA
1989-01-1314:17 UTCm720199.45  1OUSGSSA
1989-02-1316:16 UTCm62610 54.67NGVD291OUSGSSA
1989-02-1316:16 UTCm62611 53.50NAVD881OUSGSSA
1989-02-1316:16 UTCm7201910.33  1OUSGSSA
1989-03-1015:30 UTCm62610 55.16NGVD291OUSGSSA
1989-03-1015:30 UTCm62611 53.99NAVD881OUSGSSA
1989-03-1015:30 UTCm720199.84  1OUSGSSA
1989-03-2317:33 UTCm62610 55.11NGVD291OUSGSSA
1989-03-2317:33 UTCm62611 53.94NAVD881OUSGSSA
1989-03-2317:33 UTCm720199.89  1OUSGSSA
1989-04-1217:25 UTCm62610 55.95NGVD291OUSGSSA
1989-04-1217:25 UTCm62611 54.78NAVD881OUSGSSA
1989-04-1217:25 UTCm720199.05  1OUSGSSA
1989-05-1714:45 UTCm62610 58.44NGVD291OUSGSSA
1989-05-1714:45 UTCm62611 57.27NAVD881OUSGSSA
1989-05-1714:45 UTCm720196.56  1OUSGSSA
1989-05-1814:35 UTCm62610 58.25NGVD291OUSGSSA
1989-05-1814:35 UTCm62611 57.08NAVD881OUSGSSA
1989-05-1814:35 UTCm720196.75  1OUSGSSA
1989-05-1915:25 UTCm62610 58.16NGVD291OUSGSSA
1989-05-1915:25 UTCm62611 56.99NAVD881OUSGSSA
1989-05-1915:25 UTCm720196.84  1OUSGSSA
1989-05-2014:00 UTCm62610 58.14NGVD291OUSGSSA
1989-05-2014:00 UTCm62611 56.97NAVD881OUSGSSA
1989-05-2014:00 UTCm720196.86  1OUSGSSA
1989-05-2215:10 UTCm62610 58.10NGVD291OUSGSSA
1989-05-2215:10 UTCm62611 56.93NAVD881OUSGSSA
1989-05-2215:10 UTCm720196.90  1OUSGSSA
1989-05-2314:40 UTCm62610 58.11NGVD291OUSGSSA
1989-05-2314:40 UTCm62611 56.94NAVD881OUSGSSA
1989-05-2314:40 UTCm720196.89  1OUSGSSA
1989-06-2016:45 UTCm62610 58.90NGVD291OUSGSSA
1989-06-2016:45 UTCm62611 57.73NAVD881OUSGSSA
1989-06-2016:45 UTCm720196.10  1OUSGSSA
1989-07-1813:35 UTCm62610 59.07NGVD291OUSGSSA
1989-07-1813:35 UTCm62611 57.90NAVD881OUSGSSA
1989-07-1813:35 UTCm720195.93  1OUSGSSA
1989-08-1516:05 UTCm62610 59.22NGVD291OUSGSSA
1989-08-1516:05 UTCm62611 58.05NAVD881OUSGSSA
1989-08-1516:05 UTCm720195.78  1OUSGSSA
1989-09-2015:30 UTCm62610 58.87NGVD291OUSGSSA
1989-09-2015:30 UTCm62611 57.70NAVD881OUSGSSA
1989-09-2015:30 UTCm720196.13  1OUSGSSA
1989-10-24 D62610 59.29NGVD291OUSGSSA
1989-10-24 D62611 58.12NAVD881OUSGSSA
1989-10-24 D720195.71  1OUSGSSA
1989-12-05 D62610 59.06NGVD291OUSGSSA
1989-12-05 D62611 57.89NAVD881OUSGSSA
1989-12-05 D720195.94  1OUSGSSA
1990-01-16 D62610 58.82NGVD291OUSGSSA
1990-01-16 D62611 57.65NAVD881OUSGSSA
1990-01-16 D720196.18  1OUSGSSA
1990-02-13 D62610 58.88NGVD291OUSGSSA
1990-02-13 D62611 57.71NAVD881OUSGSSA
1990-02-13 D720196.12  1OUSGSSA
1990-03-27 D62610 58.73NGVD291OUSGSSA
1990-03-27 D62611 57.56NAVD881OUSGSSA
1990-03-27 D720196.27  1OUSGSSA
1990-06-18 D62610 59.28NGVD291OUSGSSA
1990-06-18 D62611 58.11NAVD881OUSGSSA
1990-06-18 D720195.72  1OUSGSSA
1990-08-16 D62610 58.94NGVD291OUSGSSA
1990-08-16 D62611 57.77NAVD881OUSGSSA
1990-08-16 D720196.06  1OUSGSSA
1990-10-29 D62610 59.25NGVD291OUSGSSA
1990-10-29 D62611 58.08NAVD881OUSGSSA
1990-10-29 D720195.75  1OUSGSSA
1990-12-11 D62610 56.20NGVD291OUSGSSA
1990-12-11 D62611 55.03NAVD881OUSGSSA
1990-12-11 D720198.80  1OUSGSSA
1991-01-10 D62610 55.40NGVD29POUSGSSA
1991-01-10 D62611 54.23NAVD88POUSGSSA
1991-01-10 D720199.60  POUSGSSA
1991-02-2215:55 UTCm62610 55.39NGVD29POUSGSSA
1991-02-2215:55 UTCm62611 54.22NAVD88POUSGSSA
1991-02-2215:55 UTCm720199.61  POUSGSSA
1991-03-2216:35 UTCm62610 58.97NGVD291OUSGSSA
1991-03-2216:35 UTCm62611 57.80NAVD881OUSGSSA
1991-03-2216:35 UTCm720196.03  1OUSGSSA
1991-04-2614:10 UTCm62610 59.15NGVD291OUSGSSA
1991-04-2614:10 UTCm62611 57.98NAVD881OUSGSSA
1991-04-2614:10 UTCm720195.85  1OUSGSSA
1991-05-2214:55 UTCm62610 59.09NGVD291OUSGSSA
1991-05-2214:55 UTCm62611 57.92NAVD881OUSGSSA
1991-05-2214:55 UTCm720195.91  1OUSGSSA
1991-06-2614:40 UTCm62610 58.94NGVD291OUSGSSA
1991-06-2614:40 UTCm62611 57.77NAVD881OUSGSSA
1991-06-2614:40 UTCm720196.06  1OUSGSSA
1991-08-0616:40 UTCm62610 58.62NGVD291OUSGSSA
1991-08-0616:40 UTCm62611 57.45NAVD881OUSGSSA
1991-08-0616:40 UTCm720196.38  1OUSGSSA
1991-09-0416:00 UTCm62610 58.78NGVD291OUSGSSA
1991-09-0416:00 UTCm62611 57.61NAVD881OUSGSSA
1991-09-0416:00 UTCm720196.22  1OUSGSSA
1991-10-2216:50 UTCm62610 58.37NGVD291OUSGSSA
1991-10-2216:50 UTCm62611 57.20NAVD881OUSGSSA
1991-10-2216:50 UTCm720196.63  1OUSGSSA
1991-11-2118:30 UTCm62610 58.08NGVD291OUSGSSA
1991-11-2118:30 UTCm62611 56.91NAVD881OUSGSSA
1991-11-2118:30 UTCm720196.92  1OUSGSSA
1992-03-1717:05 UTCm62610 57.73NGVD291OUSGSSA
1992-03-1717:05 UTCm62611 56.56NAVD881OUSGSSA
1992-03-1717:05 UTCm720197.27  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.