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Groundwater levels for New York

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  • 404103073372701
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USGS 404103073372701 N 9649. 1

Nassau County, New York
Latitude  40°41'03", Longitude  73°37'27" NAD27
Land-surface elevation 47.0 feet above NGVD29
The depth of the well is 50 feet below land surface.
The depth of the hole is 55 feet below land surface.
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
1979-03-20 D62610 29.89NGVD291OUSGSSA
1979-03-20 D62611 28.75NAVD881OUSGSSA
1979-03-20 D7201917.11  1OUSGSSA
1979-04-18 D62610 29.44NGVD291OUSGSSA
1979-04-18 D62611 28.30NAVD881OUSGSSA
1979-04-18 D7201917.56  1OUSGSSA
1979-05-23 D62610 29.11NGVD291OUSGSSA
1979-05-23 D62611 27.97NAVD881OUSGSSA
1979-05-23 D7201917.89  1OUSGSSA
1979-06-0415:03 UTCm62610 29.94NGVD291OUSGSSA
1979-06-0415:03 UTCm62611 28.80NAVD881OUSGSSA
1979-06-0415:03 UTCm7201917.06  1OUSGSSA
1979-09-1118:32 UTCm62610 28.46NGVD291OUSGSSA
1979-09-1118:32 UTCm62611 27.32NAVD881OUSGSSA
1979-09-1118:32 UTCm7201918.54  1OUSGSSA
1979-12-0617:22 UTCm62610 27.31NGVD291OUSGSSA
1979-12-0617:22 UTCm62611 26.17NAVD881OUSGSSA
1979-12-0617:22 UTCm7201919.69  1OUSGSSA
1980-03-1918:37 UTCm62610 26.43NGVD291OUSGSSA
1980-03-1918:37 UTCm62611 25.29NAVD881OUSGSSA
1980-03-1918:37 UTCm7201920.57  1OUSGSSA
1980-05-3014:35 UTCm62610 29.71NGVD291OUSGSSA
1980-05-3014:35 UTCm62611 28.57NAVD881OUSGSSA
1980-05-3014:35 UTCm7201917.29  1OUSGSSA
1980-09-0319:57 UTCm62610 27.35NGVD291OUSGSSA
1980-09-0319:57 UTCm62611 26.21NAVD881OUSGSSA
1980-09-0319:57 UTCm7201919.65  1OUSGSSA
1980-12-1715:00 UTCm62610 25.27NGVD291OUSGSSA
1980-12-1715:00 UTCm62611 24.13NAVD881OUSGSSA
1980-12-1715:00 UTCm7201921.73  1OUSGSSA
1981-03-0420:30 UTCm62610 24.80NGVD291OUSGSSA
1981-03-0420:30 UTCm62611 23.66NAVD881OUSGSSA
1981-03-0420:30 UTCm7201922.20  1OUSGSSA
1981-06-0415:36 UTCm62610 24.55NGVD291OUSGSSA
1981-06-0415:36 UTCm62611 23.41NAVD881OUSGSSA
1981-06-0415:36 UTCm7201922.45  1OUSGSSA
1981-09-0316:02 UTCm62610 21.31NGVD291OUSGSSA
1981-09-0316:02 UTCm62611 20.17NAVD881OUSGSSA
1981-09-0316:02 UTCm7201925.69  1OUSGSSA
1982-01-0615:23 UTCm62610 23.59NGVD291OUSGSSA
1982-01-0615:23 UTCm62611 22.45NAVD881OUSGSSA
1982-01-0615:23 UTCm7201923.41  1OUSGSSA
1982-03-1516:55 UTCm62610 25.63NGVD291OUSGSSA
1982-03-1516:55 UTCm62611 24.49NAVD881OUSGSSA
1982-03-1516:55 UTCm7201921.37  1OUSGSSA
1982-09-0716:55 UTCm62610 25.43NGVD291OUSGSSA
1982-09-0716:55 UTCm62611 24.29NAVD881OUSGSSA
1982-09-0716:55 UTCm7201921.57  1OUSGSSA
1982-12-1515:12 UTCm62610 23.38NGVD291OUSGSSA
1982-12-1515:12 UTCm62611 22.24NAVD881OUSGSSA
1982-12-1515:12 UTCm7201923.62  1OUSGSSA
1983-04-0514:38 UTCm62610 25.33NGVD291OUSGSSA
1983-04-0514:38 UTCm62611 24.19NAVD881OUSGSSA
1983-04-0514:38 UTCm7201921.67  1OUSGSSA
1990-03-26 D62610 27.40NGVD291OUSGSSA
1990-03-26 D62611 26.26NAVD881OUSGSSA
1990-03-26 D7201919.60  1OUSGSSA
1990-10-31 D62610 27.23NGVD291OUSGSSA
1990-10-31 D62611 26.09NAVD881OUSGSSA
1990-10-31 D7201919.77  1OUSGSSA
1992-03-1619:40 UTCm62610 24.48NGVD291OUSGSSA
1992-03-1619:40 UTCm62611 23.34NAVD881OUSGSSA
1992-03-1619:40 UTCm7201922.52  1OUSGSSA
2002-12-0415:40 UTCm62610 22.35NGVD291SUSGSSA
2002-12-0415:40 UTCm62611 21.21NAVD881SUSGSSA
2002-12-0415:40 UTCm7201924.65  1SUSGSSA
2002-12-3113:49 UTCm62610 23.03NGVD291SUSGSSA
2002-12-3113:49 UTCm62611 21.89NAVD881SUSGSSA
2002-12-3113:49 UTCm7201923.97  1SUSGSSA
2003-01-1618:11 UTCm62610 23.82NGVD291SUSGSSA
2003-01-1618:11 UTCm62611 22.68NAVD881SUSGSSA
2003-01-1618:11 UTCm7201923.18  1SUSGSSA
2003-02-2719:50 UTCm62610 24.18NGVD291SUSGSSA
2003-02-2719:50 UTCm62611 23.04NAVD881SUSGSSA
2003-02-2719:50 UTCm7201922.82  1SUSGSSA
2003-03-1922:30 UTCm62610 24.77NGVD291SUSGSSA
2003-03-1922:30 UTCm62611 23.63NAVD881SUSGSSA
2003-03-1922:30 UTCm7201922.23  1SUSGSSA
2003-04-1818:10 UTCm62610 25.07NGVD291SUSGSSA
2003-04-1818:10 UTCm62611 23.93NAVD881SUSGSSA
2003-04-1818:10 UTCm7201921.93  1SUSGSSA
2003-06-2315:55 UTCm62610 27.54NGVD291SUSGSSA
2003-06-2315:55 UTCm62611 26.40NAVD881SUSGSSA
2003-06-2315:55 UTCm7201919.46  1SUSGSSA
2003-07-1818:05 UTCm62610 27.25NGVD291SUSGSSA
2003-07-1818:05 UTCm62611 26.11NAVD881SUSGSSA
2003-07-1818:05 UTCm7201919.75  1SUSGSSA
2003-08-2015:00 UTCm62610 26.45NGVD291SUSGSSA
2003-08-2015:00 UTCm62611 25.31NAVD881SUSGSSA
2003-08-2015:00 UTCm7201920.55  1SUSGSSA
2003-09-2216:58 UTCm62610 25.58NGVD291SUSGSSA
2003-09-2216:58 UTCm62611 24.44NAVD881SUSGSSA
2003-09-2216:58 UTCm7201921.42  1SUSGSSA

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.
Method of measurementSSteel-tape measurement.
Measuring agencyUSGSU.S. Geological Survey
Source of measurementSMeasured by personnel of reporting agency.
Water-level approval statusAApproved for publication -- Processing and review completed.