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Groundwater levels for the Nation

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Agency code = usgs
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  • 404231073170001
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USGS 404231073170001 S 64532. 1

Suffolk County, New York
Latitude  40°42'31", Longitude  73°17'00" NAD27
Land-surface elevation 15 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
1978-07-14 D62610 14.23NGVD291OUSGSSA
1978-07-14 D62611 13.03NAVD881OUSGSSA
1978-07-14 D720191.97  1OUSGSSA
1978-08-22 D62610 14.07NGVD291OUSGSSA
1978-08-22 D62611 12.87NAVD881OUSGSSA
1978-08-22 D720192.13  1OUSGSSA
1978-09-25 D62610 13.87NGVD291OUSGSSA
1978-09-25 D62611 12.67NAVD881OUSGSSA
1978-09-25 D720192.33  1OUSGSSA
1978-10-24 D62610 13.81NGVD291OUSGSSA
1978-10-24 D62611 12.61NAVD881OUSGSSA
1978-10-24 D720192.39  1OUSGSSA
1978-11-22 D62610 13.30NGVD291OUSGSSA
1978-11-22 D62611 12.10NAVD881OUSGSSA
1978-11-22 D720192.90  1OUSGSSA
1978-12-22 D62610 14.60NGVD291OUSGSSA
1978-12-22 D62611 13.40NAVD881OUSGSSA
1978-12-22 D720191.60  1OUSGSSA
1979-01-20 D62610 15.22NGVD291OUSGSSA
1979-01-20 D62611 14.02NAVD881OUSGSSA
1979-01-20 D720190.98  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.