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Groundwater levels for the Nation

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Agency code = usgs
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  • 404302073295807
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USGS 404302073295807 N 1263. 3

Nassau County, New York
Latitude  40°43'02", Longitude  73°29'58" NAD27
Land-surface elevation 66.0 feet above NGVD29
The depth of the well is 34 feet below land surface.
The depth of the hole is 34 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
1950-05-31 D62610 50.68NGVD291OUSGSSA
1950-05-31 D62611 49.49NAVD881OUSGSSA
1950-05-31 D7201915.32  1OUSGSSA
1950-06-16 D62610 50.56NGVD291OUSGSSA
1950-06-16 D62611 49.37NAVD881OUSGSSA
1950-06-16 D7201915.44  1OUSGSSA
1950-06-27 D62610 50.26NGVD291OUSGSSA
1950-06-27 D62611 49.07NAVD881OUSGSSA
1950-06-27 D7201915.74  1OUSGSSA
1950-07-06 D62610 51.83NGVD291OUSGSSA
1950-07-06 D62611 50.64NAVD881OUSGSSA
1950-07-06 D7201914.17  1OUSGSSA
1950-08-01 D62610 50.37NGVD291OUSGSSA
1950-08-01 D62611 49.18NAVD881OUSGSSA
1950-08-01 D7201915.63  1OUSGSSA
1950-08-31 D62610 50.58NGVD291OUSGSSA
1950-08-31 D62611 49.39NAVD881OUSGSSA
1950-08-31 D7201915.42  1OUSGSSA
1950-09-09 D62610 49.69NGVD291OUSGSSA
1950-09-09 D62611 48.50NAVD881OUSGSSA
1950-09-09 D7201916.31  1OUSGSSA
1950-09-25 D62610 50.23NGVD291OUSGSSA
1950-09-25 D62611 49.04NAVD881OUSGSSA
1950-09-25 D7201915.77  1OUSGSSA
1950-10-30 D62610 49.65NGVD291OUSGSSA
1950-10-30 D62611 48.46NAVD881OUSGSSA
1950-10-30 D7201916.35  1OUSGSSA
1950-11-29 D62610 49.41NGVD291OUSGSSA
1950-11-29 D62611 48.22NAVD881OUSGSSA
1950-11-29 D7201916.59  1OUSGSSA
1950-12-21 D62610 49.46NGVD291OUSGSSA
1950-12-21 D62611 48.27NAVD881OUSGSSA
1950-12-21 D7201916.54  1OUSGSSA
1951-01-02 D62610 49.14NGVD291OUSGSSA
1951-01-02 D62611 47.95NAVD881OUSGSSA
1951-01-02 D7201916.86  1OUSGSSA
1951-02-26 D62610 51.12NGVD291OUSGSSA
1951-02-26 D62611 49.93NAVD881OUSGSSA
1951-02-26 D7201914.88  1OUSGSSA
1951-03-29 D62610 51.55NGVD291OUSGSSA
1951-03-29 D62611 50.36NAVD881OUSGSSA
1951-03-29 D7201914.45  1OUSGSSA
1951-04-24 D62610 52.37NGVD291OUSGSSA
1951-04-24 D62611 51.18NAVD881OUSGSSA
1951-04-24 D7201913.63  1OUSGSSA
1951-05-24 D62610 51.66NGVD291OUSGSSA
1951-05-24 D62611 50.47NAVD881OUSGSSA
1951-05-24 D7201914.34  1OUSGSSA
1951-05-28 D62610 52.27NGVD291OUSGSSA
1951-05-28 D62611 51.08NAVD881OUSGSSA
1951-05-28 D7201913.73  1OUSGSSA
1951-06-22 D62610 51.56NGVD291OUSGSSA
1951-06-22 D62611 50.37NAVD881OUSGSSA
1951-06-22 D7201914.44  1OUSGSSA
1951-07-25 D62610 50.02NGVD291OUSGSSA
1951-07-25 D62611 48.83NAVD881OUSGSSA
1951-07-25 D7201915.98  1OUSGSSA
1951-08-27 D62610 50.86NGVD291OUSGSSA
1951-08-27 D62611 49.67NAVD881OUSGSSA
1951-08-27 D7201915.14  1OUSGSSA
1951-09-25 D62610 50.21NGVD291OUSGSSA
1951-09-25 D62611 49.02NAVD881OUSGSSA
1951-09-25 D7201915.79  1OUSGSSA
1951-10-31 D62610 49.89NGVD291OUSGSSA
1951-10-31 D62611 48.70NAVD881OUSGSSA
1951-10-31 D7201916.11  1OUSGSSA
1951-12-04 D62610 50.01NGVD291OUSGSSA
1951-12-04 D62611 48.82NAVD881OUSGSSA
1951-12-04 D7201915.99  1OUSGSSA
1952-02-06 D62610 52.57NGVD291OUSGSSA
1952-02-06 D62611 51.38NAVD881OUSGSSA
1952-02-06 D7201913.43  1OUSGSSA
1952-02-25 D62610 52.70NGVD291OUSGSSA
1952-02-25 D62611 51.51NAVD881OUSGSSA
1952-02-25 D7201913.30  1OUSGSSA
1952-03-31 D62610 53.17NGVD291OUSGSSA
1952-03-31 D62611 51.98NAVD881OUSGSSA
1952-03-31 D7201912.83  1OUSGSSA
1952-04-29 D62610 53.80NGVD291OUSGSSA
1952-04-29 D62611 52.61NAVD881OUSGSSA
1952-04-29 D7201912.20  1OUSGSSA
1952-05-27 D62610 53.89NGVD291OUSGSSA
1952-05-27 D62611 52.70NAVD881OUSGSSA
1952-05-27 D7201912.11  1OUSGSSA
1952-06-23 D62610 55.24NGVD291OUSGSSA
1952-06-23 D62611 54.05NAVD881OUSGSSA
1952-06-23 D7201910.76  1OUSGSSA
1952-07-28 D62610 54.04NGVD291OUSGSSA
1952-07-28 D62611 52.85NAVD881OUSGSSA
1952-07-28 D7201911.96  1OUSGSSA

Explanation
SectionCodeDescription
Water-level date-time accuracyDDate is accurate to the Day
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
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.