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Groundwater levels for the Nation

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Agency code = usgs
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  • 404217073215601
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USGS 404217073215601 S 64853. 1

Suffolk County, New York
Latitude  40°42'17", Longitude  73°21'56" NAD27
Land-surface elevation 33.2 feet above NGVD29
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
1990-03-16 D62610 22.89NGVD291OUSGSSA
1990-03-16 D62611 21.69NAVD881OUSGSSA
1990-03-16 D7201910.31  1OUSGSSA
1990-03-2816:25 UTCm62610 21.47NGVD291OUSGSSA
1990-03-2816:25 UTCm62611 20.27NAVD881OUSGSSA
1990-03-2816:25 UTCm7201911.73  1OUSGSSA
1991-03-2021:40 UTCm62610 23.96NGVD291OUSGSSA
1991-03-2021:40 UTCm62611 22.76NAVD881OUSGSSA
1991-03-2021:40 UTCm720199.24  1OUSGSSA
1992-03-1620:42 UTCm62610 22.78NGVD291OUSGSSA
1992-03-1620:42 UTCm62611 21.58NAVD881OUSGSSA
1992-03-1620:42 UTCm7201910.42  1OUSGSSA
1993-03-2614:55 UTCm62610 24.31NGVD291OUSGSSA
1993-03-2614:55 UTCm62611 23.11NAVD881OUSGSSA
1993-03-2614:55 UTCm720198.89  1OUSGSSA
1994-03-29 D62610 23.09NGVD291OUSGSSA
1994-03-29 D62611 21.89NAVD881OUSGSSA
1994-03-29 D7201910.11  1OUSGSSA
1994-03-3020:27 UTCm62610 23.69NGVD291OUSGSSA
1994-03-3020:27 UTCm62611 22.49NAVD881OUSGSSA
1994-03-3020:27 UTCm720199.51  1OUSGSSA
1995-03-2416:55 UTCm62610 21.76NGVD291OUSGSSA
1995-03-2416:55 UTCm62611 20.56NAVD881OUSGSSA
1995-03-2416:55 UTCm7201911.44  1OUSGSSA
1996-03-1318:26 UTCm62610 22.79NGVD291OUSGSSA
1996-03-1318:26 UTCm62611 21.59NAVD881OUSGSSA
1996-03-1318:26 UTCm7201910.41  1OUSGSSA

Explanation
SectionCodeDescription
Water-level date-time accuracyDDate is accurate to the Day
Water-level date-time accuracymDate is accurate to the Minute
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.