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Groundwater levels for the Nation

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Agency code = usgs
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  • 404500073120201
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USGS 404500073120201 S 64514. 1

Suffolk County, New York
Latitude  40°45'00", Longitude  73°12'02" NAD27
Land-surface elevation 22 feet above NAVD88
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
1978-06-27 D62610 20.81NGVD291OUSGSSA
1978-06-27 D62611 19.65NAVD881OUSGSSA
1978-06-27 D720192.35  1OUSGSSA
1978-07-27 D62610 20.50NGVD291OUSGSSA
1978-07-27 D62611 19.34NAVD881OUSGSSA
1978-07-27 D720192.66  1OUSGSSA
1978-08-21 D62610 20.63NGVD291OUSGSSA
1978-08-21 D62611 19.47NAVD881OUSGSSA
1978-08-21 D720192.53  1OUSGSSA
1978-09-25 D62610 20.41NGVD291OUSGSSA
1978-09-25 D62611 19.25NAVD881OUSGSSA
1978-09-25 D720192.75  1OUSGSSA
1978-10-23 D62610 20.39NGVD291OUSGSSA
1978-10-23 D62611 19.23NAVD881OUSGSSA
1978-10-23 D720192.77  1OUSGSSA
1978-11-21 D62610 20.26NGVD291OUSGSSA
1978-11-21 D62611 19.10NAVD881OUSGSSA
1978-11-21 D720192.90  1OUSGSSA
1978-12-26 D62610 19.12NGVD291OUSGSSA
1978-12-26 D62611 17.96NAVD881OUSGSSA
1978-12-26 D720194.04  1OUSGSSA
1979-01-30 D62610 21.73NGVD291OUSGSSA
1979-01-30 D62611 20.57NAVD881OUSGSSA
1979-01-30 D720191.43  1OUSGSSA
1981-03-20 D62610 20.08NGVD291OUSGSSA
1981-03-20 D62611 18.92NAVD881OUSGSSA
1981-03-20 D720193.08  1OUSGSSA
1981-06-08 D62610 20.01NGVD291OUSGSSA
1981-06-08 D62611 18.85NAVD881OUSGSSA
1981-06-08 D720193.15  1OUSGSSA
1981-06-22 D62610 20.18NGVD291OUSGSSA
1981-06-22 D62611 19.02NAVD881OUSGSSA
1981-06-22 D720192.98  1OUSGSSA
1982-03-04 D62610 20.59NGVD291OUSGSSA
1982-03-04 D62611 19.43NAVD881OUSGSSA
1982-03-04 D720192.57  1OUSGSSA
1982-06-21 D62610 21.07NGVD291OUSGSSA
1982-06-21 D62611 19.91NAVD881OUSGSSA
1982-06-21 D720192.09  1OUSGSSA
1982-09-17 D62610 20.03NGVD291OUSGSSA
1982-09-17 D62611 18.87NAVD881OUSGSSA
1982-09-17 D720193.13  1OUSGSSA
1982-12-03 D62610 20.02NGVD291OUSGSSA
1982-12-03 D62611 18.86NAVD881OUSGSSA
1982-12-03 D720193.14  1OUSGSSA
1982-12-05 D62610 20.42NGVD291OUSGSSA
1982-12-05 D62611 19.26NAVD881OUSGSSA
1982-12-05 D720192.74  1OUSGSSA
1983-03-07 D62610 20.58NGVD291OUSGSSA
1983-03-07 D62611 19.42NAVD881OUSGSSA
1983-03-07 D720192.58  1OUSGSSA
1990-03-01 D62610 20.75NGVD291OUSGSSA
1990-03-01 D62611 19.59NAVD881OUSGSSA
1990-03-01 D720192.41  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.