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Groundwater levels for the Nation

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Agency code = usgs
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  • 404340073202801
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USGS 404340073202801 S 64226. 1

Suffolk County, New York
Latitude  40°43'40", Longitude  73°20'28" NAD27
Land-surface elevation 28 feet above NAVD88
Output formats
Table of 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
1978-05-16 D62610 25.37NGVD291OUSGSSA
1978-05-16 D62611 24.19NAVD881OUSGSSA
1978-05-16 D720193.81  1OUSGSSA
1978-05-22 D62610 25.68NGVD291OUSGSSA
1978-05-22 D62611 24.50NAVD881OUSGSSA
1978-05-22 D720193.50  1OUSGSSA
1978-05-31 D62610 26.32NGVD291OUSGSSA
1978-05-31 D62611 25.14NAVD881OUSGSSA
1978-05-31 D720192.86  1OUSGSSA
1978-06-27 D62610 26.38NGVD291OUSGSSA
1978-06-27 D62611 25.20NAVD881OUSGSSA
1978-06-27 D720192.80  1OUSGSSA
1978-07-25 D62610 26.41NGVD291OUSGSSA
1978-07-25 D62611 25.23NAVD881OUSGSSA
1978-07-25 D720192.77  1OUSGSSA
1978-08-22 D62610 26.66NGVD291OUSGSSA
1978-08-22 D62611 25.48NAVD881OUSGSSA
1978-08-22 D720192.52  1OUSGSSA
1978-09-26 D62610 26.46NGVD291OUSGSSA
1978-09-26 D62611 25.28NAVD881OUSGSSA
1978-09-26 D720192.72  1OUSGSSA
1978-10-24 D62610 26.46NGVD291OUSGSSA
1978-10-24 D62611 25.28NAVD881OUSGSSA
1978-10-24 D720192.72  1OUSGSSA
1978-11-22 D62610 26.42NGVD291OUSGSSA
1978-11-22 D62611 25.24NAVD881OUSGSSA
1978-11-22 D720192.76  1OUSGSSA
1978-12-27 D62610 26.93NGVD291OUSGSSA
1978-12-27 D62611 25.75NAVD881OUSGSSA
1978-12-27 D720192.25  1OUSGSSA
1979-01-24 D62610 27.44NGVD291OUSGSSA
1979-01-24 D62611 26.26NAVD881OUSGSSA
1979-01-24 D720191.74  1OUSGSSA
1979-03-21 D62610 27.27NGVD291OUSGSSA
1979-03-21 D62611 26.09NAVD881OUSGSSA
1979-03-21 D720191.91  1OUSGSSA
1979-04-17 D62610 27.05NGVD291OUSGSSA
1979-04-17 D62611 25.87NAVD881OUSGSSA
1979-04-17 D720192.13  1OUSGSSA
1990-03-09 D62610 26.87NGVD291OUSGSSA
1990-03-09 D62611 25.69NAVD881OUSGSSA
1990-03-09 D720192.31  1OUSGSSA
1994-03-29 D62610 26.92NGVD291OUSGSSA
1994-03-29 D62611 25.74NAVD881OUSGSSA
1994-03-29 D720192.26  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.