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Groundwater levels for the Nation

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Agency code = usgs
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  • 404427073204201
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USGS 404427073204201 S 64308. 1

Suffolk County, New York
Latitude  40°44'27", Longitude  73°20'42" NAD27
Land-surface elevation 36 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
1978-05-19 D62610 34.59NGVD291OUSGSSA
1978-05-19 D62611 33.43NAVD881OUSGSSA
1978-05-19 D720192.57  1OUSGSSA
1978-05-23 D62610 34.52NGVD291OUSGSSA
1978-05-23 D62611 33.36NAVD881OUSGSSA
1978-05-23 D720192.64  1OUSGSSA
1978-06-26 D62610 34.49NGVD291OUSGSSA
1978-06-26 D62611 33.33NAVD881OUSGSSA
1978-06-26 D720192.67  1OUSGSSA
1978-07-25 D62610 34.50NGVD291OUSGSSA
1978-07-25 D62611 33.34NAVD881OUSGSSA
1978-07-25 D720192.66  1OUSGSSA
1978-08-22 D62610 34.65NGVD291OUSGSSA
1978-08-22 D62611 33.49NAVD881OUSGSSA
1978-08-22 D720192.51  1OUSGSSA
1978-09-26 D62610 34.59NGVD291OUSGSSA
1978-09-26 D62611 33.43NAVD881OUSGSSA
1978-09-26 D720192.57  1OUSGSSA
1978-10-24 D62610 34.53NGVD291OUSGSSA
1978-10-24 D62611 33.37NAVD881OUSGSSA
1978-10-24 D720192.63  1OUSGSSA
1978-11-21 D62610 34.45NGVD291OUSGSSA
1978-11-21 D62611 33.29NAVD881OUSGSSA
1978-11-21 D720192.71  1OUSGSSA
1978-12-26 D62610 34.67NGVD291OUSGSSA
1978-12-26 D62611 33.51NAVD881OUSGSSA
1978-12-26 D720192.49  1OUSGSSA
1979-01-24 D62610 34.80NGVD291OUSGSSA
1979-01-24 D62611 33.64NAVD881OUSGSSA
1979-01-24 D720192.36  1OUSGSSA
1979-03-20 D62610 34.70NGVD291OUSGSSA
1979-03-20 D62611 33.54NAVD881OUSGSSA
1979-03-20 D720192.46  1OUSGSSA
1979-04-16 D62610 34.68NGVD291OUSGSSA
1979-04-16 D62611 33.52NAVD881OUSGSSA
1979-04-16 D720192.48  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.