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Groundwater levels for the Nation

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USGS 404250073395802 N 1127. 2

Nassau County, New York
Latitude  40°42'50", Longitude  73°39'58" NAD27
Land-surface elevation 75.0 feet above NGVD29
The depth of the well is 43 feet below land surface.
The depth of the hole is 43 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
1965-03-25 D62610 39.51NGVD291OUSGSSA
1965-03-25 D62611 38.39NAVD881OUSGSSA
1965-03-25 D7201935.49  1OUSGSSA
1965-06-02 D62610 39.21NGVD291OUSGSSA
1965-06-02 D62611 38.09NAVD881OUSGSSA
1965-06-02 D7201935.79  1OUSGSSA
1965-08-26 D62610 37.99NGVD291OUSGSSA
1965-08-26 D62611 36.87NAVD881OUSGSSA
1965-08-26 D7201937.01  1OUSGSSA
1965-11-05 D62610 36.88NGVD291OUSGSSA
1965-11-05 D62611 35.76NAVD881OUSGSSA
1965-11-05 D7201938.12  1OUSGSSA
1966-02-23 D62610 35.77NGVD291OUSGSSA
1966-02-23 D62611 34.65NAVD881OUSGSSA
1966-02-23 D7201939.23  1OUSGSSA
1966-06-02 D62610 35.28NGVD291OUSGSSA
1966-06-02 D62611 34.16NAVD881OUSGSSA
1966-06-02 D7201939.72  1OUSGSSA
1966-09-20 D62610 33.64NGVD291OUSGSSA
1966-09-20 D62611 32.52NAVD881OUSGSSA
1966-09-20 D7201941.36  1OUSGSSA
1966-12-20 D62610 33.56NGVD291OUSGSSA
1966-12-20 D62611 32.44NAVD881OUSGSSA
1966-12-20 D7201941.44  1OUSGSSA
1967-04-14 D62610 34.06NGVD291OUSGSSA
1967-04-14 D62611 32.94NAVD881OUSGSSA
1967-04-14 D7201940.94  1OUSGSSA
1967-07-13 D62610 35.03NGVD291OUSGSSA
1967-07-13 D62611 33.91NAVD881OUSGSSA
1967-07-13 D7201939.97  1OUSGSSA
1967-10-03 D62610 35.08NGVD291OUSGSSA
1967-10-03 D62611 33.96NAVD881OUSGSSA
1967-10-03 D7201939.92  1OUSGSSA
1967-12-14 D62610 34.77NGVD291OUSGSSA
1967-12-14 D62611 33.65NAVD881OUSGSSA
1967-12-14 D7201940.23  1OUSGSSA
1968-03-27 D62610 35.06NGVD291OUSGSSA
1968-03-27 D62611 33.94NAVD881OUSGSSA
1968-03-27 D7201939.94  1OUSGSSA
1968-06-19 D62610 35.37NGVD291OUSGSSA
1968-06-19 D62611 34.25NAVD881OUSGSSA
1968-06-19 D7201939.63  1OUSGSSA
1968-09-23 D62610 34.20NGVD291OUSGSSA
1968-09-23 D62611 33.08NAVD881OUSGSSA
1968-09-23 D7201940.80  1OUSGSSA
1969-01-15 D62610 34.31NGVD291OUSGSSA
1969-01-15 D62611 33.19NAVD881OUSGSSA
1969-01-15 D7201940.69  1OUSGSSA
1969-04-07 D62610 34.25NGVD291OUSGSSA
1969-04-07 D62611 33.13NAVD881OUSGSSA
1969-04-07 D7201940.75  1OUSGSSA
1969-07-10 D62610 34.31NGVD291OUSGSSA
1969-07-10 D62611 33.19NAVD881OUSGSSA
1969-07-10 D7201940.69  1OUSGSSA
1969-09-19 D62610 34.84NGVD291OUSGSSA
1969-09-19 D62611 33.72NAVD881OUSGSSA
1969-09-19 D7201940.16  1OUSGSSA
1970-01-13 D62610 34.45NGVD291OUSGSSA
1970-01-13 D62611 33.33NAVD881OUSGSSA
1970-01-13 D7201940.55  1OUSGSSA
1970-03-05 D62610 34.98NGVD291OUSGSSA
1970-03-05 D62611 33.86NAVD881OUSGSSA
1970-03-05 D7201940.02  1OUSGSSA
1970-06-15 D62610 35.34NGVD291OUSGSSA
1970-06-15 D62611 34.22NAVD881OUSGSSA
1970-06-15 D7201939.66  1OUSGSSA
1970-09-14 D62610 33.66NGVD291OUSGSSA
1970-09-14 D62611 32.54NAVD881OUSGSSA
1970-09-14 D7201941.34  1OUSGSSA
1970-12-11 D62610 33.11NGVD291OUSGSSA
1970-12-11 D62611 31.99NAVD881OUSGSSA
1970-12-11 D7201941.89  1OUSGSSA
1971-03-23 D62610 32.71NGVD291OUSGSSA
1971-03-23 D62611 31.59NAVD881OUSGSSA
1971-03-23 D7201942.29  1OUSGSSA
1971-07-13 D62610 33.17NGVD291OUSGSSA
1971-07-13 D62611 32.05NAVD881OUSGSSA
1971-07-13 D7201941.83  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.