Groundwater Watch Latest News...


Site Number: 404835073404004 - N 1120. 4


 
Groundwater
Watch Help Page
DESCRIPTION:
Latitude 40°48'35.2", Longitude 73°40'37.4"   NAD83
Nassau County, New York, Hydrologic Unit 02030201
Well depth: 100. feet
Hole depth: 100. feet
Land surface altitude: 116.5feet above NGVD29.
Well completed in "Northern Atlantic Coastal Plain aquifer system" (S100NATLCP) national aquifer.
Well completed in "Glacial Aquifer, Upper" (112GLCLU) local aquifer
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Field groundwater-level measurements 1976-03-16  2020-12-23  333 
Field/Lab water-quality samples

Additional Data Sources

Begin Date

End Date

Count
 Annual Water-Data Report (pdf)  **offsite** 2005  2011  7 
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: 49.14 on 12/23/2020
Period of Record Monthly Statistics for 404835073404004
Elevation above NGVD 1929, feet
All Approved Continuous & Periodic Data Used In Analysis
Note: Highlighted values in the table indicate closest statistic to the most recent data value.
MonthLowest
Median
10th
%ile
25th
%ile
50th
%ile
75th
%ile
90th
%ile
Highest
Median
Number
of
Years
Jan42.6744.0144.6546.6948.5150.5651.0120
Feb43.1244.0945.6046.8648.7249.9651.0818
Mar43.4344.1646.0647.1748.6650.3551.6532
Apr43.6945.8446.6947.4549.1650.0651.0922
May43.8644.2746.4347.6749.2050.4150.9627
Jun43.4845.6346.7047.6549.1950.7851.0030
Jul43.2744.2945.9047.0849.4550.5650.8724
Aug42.8545.1746.7147.1949.2650.1650.6529
Sep42.6844.9346.2147.8249.3750.4850.5029
Oct42.3644.8746.5047.0949.2450.3650.3623
Nov42.3544.6446.1847.2348.9250.1650.6521
Dec42.1744.2246.2547.2848.7550.1250.9032
.As of 1/16/2021 17:01-2
   Statistics Options

 View month/year statistics
    View month/year statistics
Periodic Groundwater Data


Summary for Period of Record Periodic Water Levels
Elevation above NGVD 1929, feet
Approved Periodic Water Level Values
Begin DateEnd DateNumber of Values
03/16/7612/23/20333
Lowest WLDate of Lowest WLHighest WLDate of Highest WL
42.1712/30/0251.6503/16/76

Groundwater Levels Options

View latest data on NWISWeb

Download groundwater levels in text format


      

*References to non-Department of the Interior (DOI) products do not constitute an endorsement by the DOI.

Accessibility FOIA Privacy Policies and Notices

Take Pride in America logo USA.gov logo U.S. Department of the Interior | U.S. Geological Survey
URL: https://groundwaterwatch.usgs.gov/AWLSites.asp
Page Contact Information: Contact the GroundWater Watch Support Team
Last update: Thursday, September 26, 2019 at 13:24

Page displayed in 0.281 seconds.