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Groundwater levels for New York

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Agency code = usgs
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  • 404533073421801
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USGS 404533073421801 N 8501. 1

Nassau County, New York
Latitude  40°45'33", Longitude  73°42'18" NAD27
Land-surface elevation 154.0 feet above NGVD29
The depth of the well is 171 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
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
1968-09-25 D62610 29.66NGVD291OUSGSSA
1968-09-25 D62611 28.56NAVD881OUSGSSA
1968-09-25 D72019124.34  1OUSGSSA
1969-09-18 D62610 28.79NGVD291OUSGSSA
1969-09-18 D62611 27.69NAVD881OUSGSSA
1969-09-18 D72019125.21  1OUSGSSA
1969-10-29 D62610 30.64NGVD291OUSGSSA
1969-10-29 D62611 29.54NAVD881OUSGSSA
1969-10-29 D72019123.36  1OUSGSSA
1970-02-06 D62610 31.70NGVD291OUSGSSA
1970-02-06 D62611 30.60NAVD881OUSGSSA
1970-02-06 D72019122.30  1OUSGSSA
1970-05-06 D62610 32.40NGVD291OUSGSSA
1970-05-06 D62611 31.30NAVD881OUSGSSA
1970-05-06 D72019121.60  1OUSGSSA
1970-10-30 D62610 30.96NGVD291OUSGSSA
1970-10-30 D62611 29.86NAVD881OUSGSSA
1970-10-30 D72019123.04  1OUSGSSA
1971-03-18 D62610 31.36NGVD291OUSGSSA
1971-03-18 D62611 30.26NAVD881OUSGSSA
1971-03-18 D72019122.64  1OUSGSSA
1971-04-20 D62610 31.20NGVD291OUSGSSA
1971-04-20 D62611 30.10NAVD881OUSGSSA
1971-04-20 D72019122.80  1OUSGSSA
1971-07-14 D62610 30.56NGVD291OUSGSSA
1971-07-14 D62611 29.46NAVD881OUSGSSA
1971-07-14 D72019123.44  1OUSGSSA
1971-09-21 D62610 29.54NGVD291OUSGSSA
1971-09-21 D62611 28.44NAVD881OUSGSSA
1971-09-21 D72019124.46  1OUSGSSA
1971-12-17 D62610 29.03NGVD291OUSGSSA
1971-12-17 D62611 27.93NAVD881OUSGSSA
1971-12-17 D72019124.97  1OUSGSSA
1972-03-29 D62610 29.65NGVD291OUSGSSA
1972-03-29 D62611 28.55NAVD881OUSGSSA
1972-03-29 D72019124.35  1OUSGSSA
1972-06-06 D62610 29.63NGVD291OUSGSSA
1972-06-06 D62611 28.53NAVD881OUSGSSA
1972-06-06 D72019124.37  1OUSGSSA
1972-09-14 D62610 29.86NGVD291OUSGSSA
1972-09-14 D62611 28.76NAVD881OUSGSSA
1972-09-14 D72019124.14  1OUSGSSA
1972-12-15 D62610 32.07NGVD291OUSGSSA
1972-12-15 D62611 30.97NAVD881OUSGSSA
1972-12-15 D72019121.93  1OUSGSSA
1973-03-20 D62610 31.74NGVD291OUSGSSA
1973-03-20 D62611 30.64NAVD881OUSGSSA
1973-03-20 D72019122.26  1OUSGSSA
1973-06-15 D62610 32.39NGVD291OUSGSSA
1973-06-15 D62611 31.29NAVD881OUSGSSA
1973-06-15 D72019121.61  1OUSGSSA
1973-09-20 D62610 33.06NGVD291OUSGSSA
1973-09-20 D62611 31.96NAVD881OUSGSSA
1973-09-20 D72019120.94  1OUSGSSA
1973-12-04 D62610 34.01NGVD291OUSGSSA
1973-12-04 D62611 32.91NAVD881OUSGSSA
1973-12-04 D72019119.99  1OUSGSSA
1974-03-18 D62610 34.86NGVD291OUSGSSA
1974-03-18 D62611 33.76NAVD881OUSGSSA
1974-03-18 D72019119.14  1OUSGSSA
1974-06-04 D62610 32.74NGVD291OUSGSSA
1974-06-04 D62611 31.64NAVD881OUSGSSA
1974-06-04 D72019121.26  1OUSGSSA
1974-09-19 D62610 33.43NGVD291OUSGSSA
1974-09-19 D62611 32.33NAVD881OUSGSSA
1974-09-19 D72019120.57  1OUSGSSA
1974-12-27 D62610 32.96NGVD291OUSGSSA
1974-12-27 D62611 31.86NAVD881OUSGSSA
1974-12-27 D72019121.04  1OUSGSSA
1975-03-25 D62610 33.38NGVD291OUSGSSA
1975-03-25 D62611 32.28NAVD881OUSGSSA
1975-03-25 D72019120.62  1OUSGSSA
1975-06-16 D62610 32.75NGVD291OUSGSSA
1975-06-16 D62611 31.65NAVD881OUSGSSA
1975-06-16 D72019121.25  1OUSGSSA
1975-09-08 D62610 33.44NGVD291OUSGSSA
1975-09-08 D62611 32.34NAVD881OUSGSSA
1975-09-08 D72019120.56  1OUSGSSA
1975-12-15 D62610 35.36NGVD291OUSGSSA
1975-12-15 D62611 34.26NAVD881OUSGSSA
1975-12-15 D72019118.64  1OUSGSSA
1976-03-17 D62610 36.83NGVD291OUSGSSA
1976-03-17 D62611 35.73NAVD881OUSGSSA
1976-03-17 D72019117.17  1OUSGSSA
1976-06-07 D62610 37.56NGVD291OUSGSSA
1976-06-07 D62611 36.46NAVD881OUSGSSA
1976-06-07 D72019116.44  1OUSGSSA
1976-09-01 D62610 36.56NGVD291OUSGSSA
1976-09-01 D62611 35.46NAVD881OUSGSSA
1976-09-01 D72019117.44  1OUSGSSA
1976-12-02 D62610 36.16NGVD291OUSGSSA
1976-12-02 D62611 35.06NAVD881OUSGSSA
1976-12-02 D72019117.84  1OUSGSSA
1977-03-17 D62610 35.13NGVD291OUSGSSA
1977-03-17 D62611 34.03NAVD881OUSGSSA
1977-03-17 D72019118.87  1OUSGSSA
1977-06-07 D62610 34.26NGVD291OUSGSSA
1977-06-07 D62611 33.16NAVD881OUSGSSA
1977-06-07 D72019119.74  1OUSGSSA
1977-09-01 D62610 33.18NGVD291OUSGSSA
1977-09-01 D62611 32.08NAVD881OUSGSSA
1977-09-01 D72019120.82  1OUSGSSA
1977-12-20 D62610 33.23NGVD291OUSGSSA
1977-12-20 D62611 32.13NAVD881OUSGSSA
1977-12-20 D72019120.77  1OUSGSSA
1978-03-28 D62610 33.93NGVD291OUSGSSA
1978-03-28 D62611 32.83NAVD881OUSGSSA
1978-03-28 D72019120.07  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.