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Groundwater levels for the Nation

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USGS 404458073121201 S 64513. 1

Suffolk County, New York
Latitude  40°44'58", Longitude  73°12'12" NAD27
Land-surface elevation 27 feet above NAVD88
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
1978-06-23 D62610 20.60NGVD291OUSGSSA
1978-06-23 D62611 19.44NAVD881OUSGSSA
1978-06-23 D720197.56  1OUSGSSA
1978-07-27 D62610 20.27NGVD291OUSGSSA
1978-07-27 D62611 19.11NAVD881OUSGSSA
1978-07-27 D720197.89  1OUSGSSA
1978-08-21 D62610 20.32NGVD291OUSGSSA
1978-08-21 D62611 19.16NAVD881OUSGSSA
1978-08-21 D720197.84  1OUSGSSA
1978-09-25 D62610 20.10NGVD291OUSGSSA
1978-09-25 D62611 18.94NAVD881OUSGSSA
1978-09-25 D720198.06  1OUSGSSA
1978-10-23 D62610 19.91NGVD291OUSGSSA
1978-10-23 D62611 18.75NAVD881OUSGSSA
1978-10-23 D720198.25  1OUSGSSA
1978-11-21 D62610 20.00NGVD291OUSGSSA
1978-11-21 D62611 18.84NAVD881OUSGSSA
1978-11-21 D720198.16  1OUSGSSA
1978-12-26 D62610 20.90NGVD291OUSGSSA
1978-12-26 D62611 19.74NAVD881OUSGSSA
1978-12-26 D720197.26  1OUSGSSA
1979-01-30 D62610 21.71NGVD291OUSGSSA
1979-01-30 D62611 20.55NAVD881OUSGSSA
1979-01-30 D720196.45  1OUSGSSA
1979-03-20 D62610 21.35NGVD291OUSGSSA
1979-03-20 D62611 20.19NAVD881OUSGSSA
1979-03-20 D720196.81  1OUSGSSA
1979-04-16 D62610 21.20NGVD291OUSGSSA
1979-04-16 D62611 20.04NAVD881OUSGSSA
1979-04-16 D720196.96  1OUSGSSA
1979-05-23 D62610 20.21NGVD291OUSGSSA
1979-05-23 D62611 19.05NAVD881OUSGSSA
1979-05-23 D720197.95  1OUSGSSA
1980-06-20 D62610 19.56NGVD291OUSGSSA
1980-06-20 D62611 18.40NAVD881OUSGSSA
1980-06-20 D720198.60  1OUSGSSA
1980-09-16 D62610 18.55NGVD291OUSGSSA
1980-09-16 D62611 17.39NAVD881OUSGSSA
1980-09-16 D720199.61  1OUSGSSA
1980-12-26 D62610 18.48NGVD291OUSGSSA
1980-12-26 D62611 17.32NAVD881OUSGSSA
1980-12-26 D720199.68  1OUSGSSA
1981-03-03 D62610 19.87NGVD291OUSGSSA
1981-03-03 D62611 18.71NAVD881OUSGSSA
1981-03-03 D720198.29  1OUSGSSA
1981-06-08 D62610 18.75NGVD291OUSGSSA
1981-06-08 D62611 17.59NAVD881OUSGSSA
1981-06-08 D720199.41  1OUSGSSA
1982-06-21 D62610 20.87NGVD291OUSGSSA
1982-06-21 D62611 19.71NAVD881OUSGSSA
1982-06-21 D720197.29  1OUSGSSA
1982-09-17 D62610 19.68NGVD291OUSGSSA
1982-09-17 D62611 18.52NAVD881OUSGSSA
1982-09-17 D720198.48  1OUSGSSA
1982-12-03 D62610 19.77NGVD291OUSGSSA
1982-12-03 D62611 18.61NAVD881OUSGSSA
1982-12-03 D720198.39  1OUSGSSA
1983-03-07 D62610 20.34NGVD291OUSGSSA
1983-03-07 D62611 19.18NAVD881OUSGSSA
1983-03-07 D720197.82  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.