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Groundwater levels for New York

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Agency code = usgs
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  • 403833073311001
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USGS 403833073311001 N 8670. 1

Nassau County, New York
Latitude  40°38'32", Longitude  73°31'09" NAD27
Land-surface elevation 8.0 feet above NGVD29
The depth of the well is 274 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 Magothy Aquifer (211MAGT) 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
1970-04-28 D62610 2.55NGVD291OUSGSSA
1970-04-28 D62611 1.39NAVD881OUSGSSA
1970-04-28 D720195.45  1OUSGSSA
1970-06-1719:05 UTCm62610 3.70NGVD291OUSGSSA
1970-06-1719:05 UTCm62611 2.54NAVD881OUSGSSA
1970-06-1719:05 UTCm720194.30  1OUSGSSA
1970-09-28 D62610 4.22NGVD291OUSGSSA
1970-09-28 D62611 3.06NAVD881OUSGSSA
1970-09-28 D720193.78  1OUSGSSA
1971-01-1215:10 UTCm62610 6.92NGVD291OUSGSSA
1971-01-1215:10 UTCm62611 5.76NAVD881OUSGSSA
1971-01-1215:10 UTCm720191.08  1OUSGSSA
1971-03-2519:25 UTCm62610 5.35NGVD291OUSGSSA
1971-03-2519:25 UTCm62611 4.19NAVD881OUSGSSA
1971-03-2519:25 UTCm720192.65  1OUSGSSA
1971-07-1918:40 UTCm62610 5.65NGVD291OUSGSSA
1971-07-1918:40 UTCm62611 4.49NAVD881OUSGSSA
1971-07-1918:40 UTCm720192.35  1OUSGSSA
1971-10-0714:35 UTCm62610 7.37NGVD291OUSGSSA
1971-10-0714:35 UTCm62611 6.21NAVD881OUSGSSA
1971-10-0714:35 UTCm720190.63  1OUSGSSA
1971-12-1714:35 UTCm62610 6.47NGVD291OUSGSSA
1971-12-1714:35 UTCm62611 5.31NAVD881OUSGSSA
1971-12-1714:35 UTCm720191.53  1OUSGSSA
1972-03-2015:05 UTCm62610 6.50NGVD291OUSGSSA
1972-03-2015:05 UTCm62611 5.34NAVD881OUSGSSA
1972-03-2015:05 UTCm720191.50  1OUSGSSA
1972-06-0816:15 UTCm62610 1.37NGVD291OUSGSSA
1972-06-0816:15 UTCm62611 0.21NAVD881OUSGSSA
1972-06-0816:15 UTCm720196.63  1OUSGSSA
1972-09-2014:47 UTCm62610 5.45NGVD291OUSGSSA
1972-09-2014:47 UTCm62611 4.29NAVD881OUSGSSA
1972-09-2014:47 UTCm720192.55  1OUSGSSA
1973-03-2815:10 UTCm62610 6.93NGVD291OUSGSSA
1973-03-2815:10 UTCm62611 5.77NAVD881OUSGSSA
1973-03-2815:10 UTCm720191.07  1OUSGSSA
1973-06-1519:13 UTCm62610 6.55NGVD291OUSGSSA
1973-06-1519:13 UTCm62611 5.39NAVD881OUSGSSA
1973-06-1519:13 UTCm720191.45  1OUSGSSA
1973-09-2513:45 UTCm62610 6.73NGVD291OUSGSSA
1973-09-2513:45 UTCm62611 5.57NAVD881OUSGSSA
1973-09-2513:45 UTCm720191.27  1OUSGSSA
1973-12-0619:50 UTCm62610 6.39NGVD291OUSGSSA
1973-12-0619:50 UTCm62611 5.23NAVD881OUSGSSA
1973-12-0619:50 UTCm720191.61  1OUSGSSA
1975-12-1114:40 UTCm62610 6.16NGVD291OUSGSSA
1975-12-1114:40 UTCm62611 5.00NAVD881OUSGSSA
1975-12-1114:40 UTCm720191.84  1OUSGSSA
1976-03-0914:32 UTCm62610 6.31NGVD291OUSGSSA
1976-03-0914:32 UTCm62611 5.15NAVD881OUSGSSA
1976-03-0914:32 UTCm720191.69  1OUSGSSA
1976-06-0916:25 UTCm62610 5.47NGVD291OUSGSSA
1976-06-0916:25 UTCm62611 4.31NAVD881OUSGSSA
1976-06-0916:25 UTCm720192.53  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
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.