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Site Number: 405010073103101 - S 50505. 1


 
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DESCRIPTION:
Latitude 40°50'10.3", Longitude 73°10'28.9"   NAD83
Suffolk County, New York, Hydrologic Unit 02030201
Well depth: 10. feet
Land surface altitude: 50.0feet 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 1973-12-17  2020-11-17  220 

Additional Data Sources

Begin Date

End Date

Count
 Annual Water-Data Report (pdf)  **offsite** 2005  2011  6 
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: 46.80 on 11/17/2020
Period of Record Monthly Statistics for 405010073103101
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
Jan46.1546.1546.3846.5746.7246.8846.8913
Feb45.43-  -  -  -  -  46.929
Mar45.4246.1146.3646.6046.7346.8247.0240
Apr46.1646.2146.4446.6846.8147.0747.1716
May46.3246.3546.4546.6446.7946.9246.9412
Jun45.5245.8646.2746.3946.7446.8446.9324
Jul45.9745.9746.0946.4446.6646.8446.8613
Aug45.7745.8746.2346.5046.6746.7946.8212
Sep45.3645.6 45.9946.1946.4646.6646.8024
Oct45.6045.6445.9946.5846.8146.9947.0112
Nov46.02-  -  -  -  -  47.159
Dec45.9546.0146.1246.4246.6746.8246.9019
.As of 1/16/2021 17:03-2
   Statistics Options

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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
12/17/7311/17/20220
Lowest WLDate of Lowest WLHighest WLDate of Highest WL
45.3609/14/8147.3104/01/10

Groundwater Levels Options

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Last update: Thursday, September 26, 2019 at 13:24

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