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Groundwater levels for New York

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Agency code = usgs
site_no list =
  • 403507073333801
Minimum number of levels = 1
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USGS 403507073333801 N 13559. 1

Nassau County, New York
Latitude  40°35'07.74", Longitude  73°33'38.36" NAD83
Land-surface elevation 13 feet above NAVD88
The depth of the well is 1,700.5 feet below land surface.
This well is completed in the Northern Atlantic Coastal Plain aquifer system (S100NATLCP) national aquifer.
This well is completed in the Lloyd Aquifer (211LLYD) local aquifer.
Output formats
Table of data
Tab-separated data
Graph of data
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
2013-05-0913:59 UTCm62610 11.81NGVD291SUSGSSA
2013-05-0913:59 UTCm62611 10.68NAVD881SUSGSSA
2013-05-0913:59 UTCm720192.32  1SUSGSSA
2014-04-2815:50 UTCm62610 10.78NGVD294S  A
2014-04-2815:50 UTCm62611 9.65NAVD884S  A
2014-04-2815:50 UTCm720193.35  4S  A
2015-04-2216:40 UTCm62610 12.41NGVD294SUSGSSA
2015-04-2216:40 UTCm62611 11.28NAVD884SUSGSSA
2015-04-2216:40 UTCm720191.72  4SUSGSSA
2016-04-2816:01 UTCm62610 11.86NGVD294SUSGSSA
2016-04-2816:01 UTCm62611 10.73NAVD884SUSGSSA
2016-04-2816:01 UTCm720192.27  4SUSGSSA
2017-04-1417:05 UTCm62610 11.64NGVD291TUSGSSA
2017-04-1417:05 UTCm62611 10.51NAVD881TUSGSSA
2017-04-1417:05 UTCm720192.49  1TUSGSSA

Explanation
SectionCodeDescription
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
Status4Groundwater level affected by tide
Method of measurementSSteel-tape measurement.
Method of measurementTElectric-tape measurement.
Measuring agencyNot determined
Measuring agencyUSGSU.S. Geological Survey
Source of measurementNot determined
Source of measurementSMeasured by personnel of reporting agency.
Water-level approval statusAApproved for publication -- Processing and review completed.