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Groundwater levels for New York

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Agency code = usgs
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  • 405010073415012
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USGS 405010073415012 N 12262. 1

Nassau County, New York
Latitude  40°50'10.1", Longitude  73°41'48.0" NAD83
Land-surface elevation 16 feet above NAVD88
The depth of the well is 95 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 Glacial Aquifer, Upper (112GLCLU) local aquifer.
Output formats
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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
1993-07-3016:40 UTCm62610 11.41NGVD291OUSGSSA
1993-07-3016:40 UTCm62611 10.32NAVD881OUSGSSA
1993-07-3016:40 UTCm720195.68  1OUSGSSA
1993-10-0519:12 UTCm62610 11.84NGVD291OUSGSSA
1993-10-0519:12 UTCm62611 10.75NAVD881OUSGSSA
1993-10-0519:12 UTCm720195.25  1OUSGSSA
1993-12-2917:01 UTCm62610 11.86NGVD294OUSGSSA
1993-12-2917:01 UTCm62611 10.77NAVD884OUSGSSA
1993-12-2917:01 UTCm720195.23  4OUSGSSA
1994-03-3119:58 UTCm62610 12.56NGVD294OUSGSSA
1994-03-3119:58 UTCm62611 11.47NAVD884OUSGSSA
1994-03-3119:58 UTCm720194.53  4OUSGSSA
1994-06-0717:22 UTCm62610 12.10NGVD294OUSGSSA
1994-06-0717:22 UTCm62611 11.01NAVD884OUSGSSA
1994-06-0717:22 UTCm720194.99  4OUSGSSA
1994-09-1918:09 UTCm62610 11.69NGVD294OUSGSSA
1994-09-1918:09 UTCm62611 10.60NAVD884OUSGSSA
1994-09-1918:09 UTCm720195.40  4OUSGSSA
1995-06-1316:11 UTCm62610 11.58NGVD294OUSGSSA
1995-06-1316:11 UTCm62611 10.49NAVD884OUSGSSA
1995-06-1316:11 UTCm720195.51  4OUSGSSA
1995-08-2315:23 UTCm62610 10.89NGVD294OUSGSSA
1995-08-2315:23 UTCm62611 9.80NAVD884OUSGSSA
1995-08-2315:23 UTCm720196.20  4OUSGSSA
1995-12-0515:26 UTCm62610 11.87NGVD294OUSGSSA
1995-12-0515:26 UTCm62611 10.78NAVD884OUSGSSA
1995-12-0515:26 UTCm720195.22  4OUSGSSA
1996-03-1918:24 UTCm62610 12.33NGVD294OUSGSSA
1996-03-1918:24 UTCm62611 11.24NAVD884OUSGSSA
1996-03-1918:24 UTCm720194.76  4OUSGSSA
1996-05-1517:02 UTCm62610 12.29NGVD294OUSGSSA
1996-05-1517:02 UTCm62611 11.20NAVD884OUSGSSA
1996-05-1517:02 UTCm720194.80  4OUSGSSA
1996-09-1117:30 UTCm62610 11.10NGVD294OUSGSSA
1996-09-1117:30 UTCm62611 10.01NAVD884OUSGSSA
1996-09-1117:30 UTCm720195.99  4OUSGSSA
1996-12-1117:45 UTCm62610 12.72NGVD294OUSGSSA
1996-12-1117:45 UTCm62611 11.63NAVD884OUSGSSA
1996-12-1117:45 UTCm720194.37  4OUSGSSA
1997-03-1018:50 UTCm62610 12.60NGVD294OUSGSSA
1997-03-1018:50 UTCm62611 11.51NAVD884OUSGSSA
1997-03-1018:50 UTCm720194.49  4OUSGSSA

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 measurementOObserved.
Measuring agencyUSGSU.S. Geological Survey
Source of measurementSMeasured by personnel of reporting agency.
Water-level approval statusAApproved for publication -- Processing and review completed.