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Groundwater levels for New York

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Search Results -- 1 sites found

Agency code = usgs
site_no list =
  • 404301073330502
Minimum number of levels = 1
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USGS 404301073330502 N 10771. 1

Nassau County, New York
Latitude  40°43'01", Longitude  73°33'05" NAD27
Land-surface elevation 79 feet above NAVD88
The depth of the well is 62 feet below land surface.
The depth of the hole is 62 feet below land surface.
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
1987-03-0615:35 UTCm62610 49.39NGVD291OUSGSSA
1987-03-0615:35 UTCm62611 48.22NAVD881OUSGSSA
1987-03-0615:35 UTCm7201930.78  1OUSGSSA
1987-03-1315:05 UTCm62610 49.43NGVD291OUSGSSA
1987-03-1315:05 UTCm62611 48.26NAVD881OUSGSSA
1987-03-1315:05 UTCm7201930.74  1OUSGSSA
1987-05-2120:00 UTCm62610 50.14NGVD291OUSGSSA
1987-05-2120:00 UTCm62611 48.97NAVD881OUSGSSA
1987-05-2120:00 UTCm7201930.03  1OUSGSSA
1987-07-2813:00 UTCm62610 48.83NGVD291OUSGSSA
1987-07-2813:00 UTCm62611 47.66NAVD881OUSGSSA
1987-07-2813:00 UTCm7201931.34  1OUSGSSA

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
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.