Groundwater Watch

Site Number: 403732073443402 - N 11573. 1


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LOCATION
Latitude 40°37'31", Longitude 73°44'41"   NAD27
Nassau County, New York, Hydrologic Unit 02030202
DESCRIPTION
Well depth: 800. feet
Hole depth: 801. feet
Land surface altitude: 8.0 feet above sea level NGVD29.
Well completed in "Northern Atlantic Coastal Plain aquifer system" (S100NATLCP) national aquifer.
Well completed in "LLOYD AQUIFER" (211LLYD) local aquifer
AVAILABLE DATA FROM NWISWeb:
Field/Lab water-quality samples
Field ground-water-level measurements
OPERATION:
Record for this site is maintained by the USGS New York Water Science Center
Email questions about this site to New NWISWeb Data Inquiries
Site Statistics

Most recent data value: 6.25 on 6/30/2009
Period of Record Monthly Statistics for 403732073443402
Elevation above NGVD 1929, feet
MonthAverage
Monthly
Maximum
Monthly
Median		Average
Monthly
Minimum		Number
of
Months
Jan 1
Feb 0
Mar7.476.605.339
Apr 1
May 2
Jun 3
Jul 2
Aug 1
Sep 2
Oct 1
Nov 1
Dec 1
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
03/20/9106/30/0925
Lowest WLDate of Lowest WLHighest WLDate of Highest WL
2.3607/22/937.4703/10/97

Groundwater Levels Options

 View NWISWeb Groundwater levels page

 View annual monthly statistics for all data types

 Download Groundwater levels in text format

Note: The most recent measurement on 06/30/2009 has the following status:
'Other conditions existed that would affect the measured water level.'


         

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