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Groundwater levels for the Nation

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Agency code = usgs
site_no list =
  • 404352073350404
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USGS 404352073350404 N 11249. 2

Nassau County, New York
Latitude  40°43'52", Longitude  73°35'04" NAD27
Land-surface elevation 75.0 feet above NGVD29
The depth of the well is 22 feet below land surface.
The depth of the hole is 22 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
1989-10-24 D62610 59.45NGVD291OUSGSSA
1989-10-24 D62611 58.28NAVD881OUSGSSA
1989-10-24 D7201915.55  1OUSGSSA
1989-12-05 D62610 59.20NGVD291OUSGSSA
1989-12-05 D62611 58.03NAVD881OUSGSSA
1989-12-05 D7201915.80  1OUSGSSA
1990-01-17 D62610 58.99NGVD291OUSGSSA
1990-01-17 D62611 57.82NAVD881OUSGSSA
1990-01-17 D7201916.01  1OUSGSSA
1990-02-13 D62610 59.09NGVD291OUSGSSA
1990-02-13 D62611 57.92NAVD881OUSGSSA
1990-02-13 D7201915.91  1OUSGSSA
1990-03-27 D62610 58.94NGVD291OUSGSSA
1990-03-27 D62611 57.77NAVD881OUSGSSA
1990-03-27 D7201916.06  1OUSGSSA
1990-06-18 D62610 59.41NGVD291OUSGSSA
1990-06-18 D62611 58.24NAVD881OUSGSSA
1990-06-18 D7201915.59  1OUSGSSA
1990-08-15 D62610 59.15NGVD291OUSGSSA
1990-08-15 D62611 57.98NAVD881OUSGSSA
1990-08-15 D7201915.85  1OUSGSSA
1990-10-29 D62610 59.41NGVD291OUSGSSA
1990-10-29 D62611 58.24NAVD881OUSGSSA
1990-10-29 D7201915.59  1OUSGSSA
1990-12-11 D62610 58.52NGVD291OUSGSSA
1990-12-11 D62611 57.35NAVD881OUSGSSA
1990-12-11 D7201916.48  1OUSGSSA
1991-01-1114:25 UTCm62610 57.83NGVD29POUSGSSA
1991-01-1114:25 UTCm62611 56.66NAVD88POUSGSSA
1991-01-1114:25 UTCm7201917.17  POUSGSSA
1991-02-2117:30 UTCm62610 57.95NGVD29POUSGSSA
1991-02-2117:30 UTCm62611 56.78NAVD88POUSGSSA
1991-02-2117:30 UTCm7201917.05  POUSGSSA
1991-03-2218:50 UTCm62610 59.18NGVD291OUSGSSA
1991-03-2218:50 UTCm62611 58.01NAVD881OUSGSSA
1991-03-2218:50 UTCm7201915.82  1OUSGSSA
1991-04-2613:12 UTCm62610 59.35NGVD291OUSGSSA
1991-04-2613:12 UTCm62611 58.18NAVD881OUSGSSA
1991-04-2613:12 UTCm7201915.65  1OUSGSSA
1991-05-2217:05 UTCm62610 59.29NGVD291OUSGSSA
1991-05-2217:05 UTCm62611 58.12NAVD881OUSGSSA
1991-05-2217:05 UTCm7201915.71  1OUSGSSA
1991-06-2518:10 UTCm62610 59.16NGVD291OUSGSSA
1991-06-2518:10 UTCm62611 57.99NAVD881OUSGSSA
1991-06-2518:10 UTCm7201915.84  1OUSGSSA
1991-08-0618:40 UTCm62610 58.86NGVD291OUSGSSA
1991-08-0618:40 UTCm62611 57.69NAVD881OUSGSSA
1991-08-0618:40 UTCm7201916.14  1OUSGSSA
1991-09-0417:25 UTCm62610 58.99NGVD291OUSGSSA
1991-09-0417:25 UTCm62611 57.82NAVD881OUSGSSA
1991-09-0417:25 UTCm7201916.01  1OUSGSSA
1991-10-2218:25 UTCm62610 58.64NGVD291OUSGSSA
1991-10-2218:25 UTCm62611 57.47NAVD881OUSGSSA
1991-10-2218:25 UTCm7201916.36  1OUSGSSA
1991-11-2119:20 UTCm62610 58.41NGVD291OUSGSSA
1991-11-2119:20 UTCm62611 57.24NAVD881OUSGSSA
1991-11-2119:20 UTCm7201916.59  1OUSGSSA
1992-03-1717:50 UTCm62610 58.13NGVD291OUSGSSA
1992-03-1717:50 UTCm62611 56.96NAVD881OUSGSSA
1992-03-1717:50 UTCm7201916.87  1OUSGSSA
1992-09-02 D62610 57.73NGVD291OUSGSSA
1992-09-02 D62611 56.56NAVD881OUSGSSA
1992-09-02 D7201917.27  1OUSGSSA
1993-01-0716:30 UTCm62610 58.31NGVD291OUSGSSA
1993-01-0716:30 UTCm62611 57.14NAVD881OUSGSSA
1993-01-0716:30 UTCm7201916.69  1OUSGSSA
1993-03-3115:00 UTCm62610 58.70NGVD291OUSGSSA
1993-03-3115:00 UTCm62611 57.53NAVD881OUSGSSA
1993-03-3115:00 UTCm7201916.30  1OUSGSSA
1993-05-1820:00 UTCm62610 58.78NGVD291OUSGSSA
1993-05-1820:00 UTCm62611 57.61NAVD881OUSGSSA
1993-05-1820:00 UTCm7201916.22  1OUSGSSA
1993-07-0120:10 UTCm62610 58.18NGVD291OUSGSSA
1993-07-0120:10 UTCm62611 57.01NAVD881OUSGSSA
1993-07-0120:10 UTCm7201916.82  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.