Groundwater Watch

Site Number: 404040073420102 - N 1110. 2


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DESCRIPTION:
Latitude 40°40'40", Longitude 73°42'01"   NAD27
Nassau County, New York, Hydrologic Unit 02030202
Land surface altitude: 31 feet above sea level NGVD29.
Well completed in "Northern Atlantic Coastal Plain aquifer system" (S100NATLCP) national aquifer.
Well completed in " GLACIAL AQUIFER,UPPER" (112GLCLU) local aquifer
AVAILABLE DATA FROM NWISWeb:
Field ground-water-level measurements
Field/Lab water-quality samples

Additional Data Sources
Begin Date
End Date
Count
 Annual Water-Data Report (pdf)  **offsite** 2005  2006  2 
OPERATION:
Record for this site is maintained by the USGS New York Water Science Center
Email questions about this site to New York Water Science Center Water-Data Inquiries
Site Statistics

Most recent data value: 17.44 on 11/19/2009
Period of Record Monthly Statistics for 404040073420102
Elevation above NGVD 1929, feet
MonthAverage
Monthly
Maximum
Monthly
Median		Average
Monthly
Minimum		Number
of
Months
Jan17.9617.2215.146
Feb17.6116.8515.335
Mar17.6617.2315.767
Apr17.6617.6315.846
May17.7017.0215.667
Jun17.8516.5015.787
Jul17.6316.1315.287
Aug17.0115.6714.947
Sep16.8515.6513.936
Oct17.2116.3015.816
Nov17.4416.6115.497
Dec17.8916.9416.306
Periodic Groundwater Data


Summary Statistics for Period of Record Periodic Water Levels
Elevation above NGVD 1929, feet
Approved Periodic Water Level Values
Begin DateEnd DateNumber of Values
01/16/0311/19/0983
Lowest WLDate of Lowest WLHighest WLDate of Highest WL
13.9309/22/0517.9601/27/06

Groundwater Levels Options

 View NWISWeb Groundwater levels page

 View annual monthly statistics for all data types

 Download Groundwater levels in text format


         

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Last update: Monday, September 14, 2009 at 11:44