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Groundwater levels for the Nation

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Agency code = usgs
site_no list =
  • 404234073193401
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USGS 404234073193401 S 64199. 1

Suffolk County, New York
Latitude  40°42'34", Longitude  73°19'34" NAD27
Land-surface elevation 18 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
1978-05-26 D62610 12.56NGVD291OUSGSSA
1978-05-26 D62611 11.36NAVD881OUSGSSA
1978-05-26 D720196.64  1OUSGSSA
1978-06-26 D62610 11.63NGVD291OUSGSSA
1978-06-26 D62611 10.43NAVD881OUSGSSA
1978-06-26 D720197.57  1OUSGSSA
1978-07-25 D62610 11.50NGVD291OUSGSSA
1978-07-25 D62611 10.30NAVD881OUSGSSA
1978-07-25 D720197.70  1OUSGSSA
1978-08-22 D62610 11.72NGVD291OUSGSSA
1978-08-22 D62611 10.52NAVD881OUSGSSA
1978-08-22 D720197.48  1OUSGSSA
1978-09-26 D62610 11.50NGVD291OUSGSSA
1978-09-26 D62611 10.30NAVD881OUSGSSA
1978-09-26 D720197.70  1OUSGSSA
1978-10-24 D62610 11.47NGVD291OUSGSSA
1978-10-24 D62611 10.27NAVD881OUSGSSA
1978-10-24 D720197.73  1OUSGSSA
1978-11-21 D62610 11.44NGVD291OUSGSSA
1978-11-21 D62611 10.24NAVD881OUSGSSA
1978-11-21 D720197.76  1OUSGSSA
1978-12-27 D62610 12.12NGVD291OUSGSSA
1978-12-27 D62611 10.92NAVD881OUSGSSA
1978-12-27 D720197.08  1OUSGSSA
1979-03-20 D62610 12.37NGVD291OUSGSSA
1979-03-20 D62611 11.17NAVD881OUSGSSA
1979-03-20 D720196.83  1OUSGSSA
1979-04-16 D62610 11.74NGVD291OUSGSSA
1979-04-16 D62611 10.54NAVD881OUSGSSA
1979-04-16 D720197.46  1OUSGSSA
1990-03-02 D62610 11.88NGVD291OUSGSSA
1990-03-02 D62611 10.68NAVD881OUSGSSA
1990-03-02 D720197.32  1OUSGSSA
1994-03-23 D62610 12.29NGVD291OUSGSSA
1994-03-23 D62611 11.09NAVD881OUSGSSA
1994-03-23 D720196.91  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.