Groundwater Watch Latest News...


Site Number: 404326073341801 - N 11570. 1


 
Groundwater
Watch Help Page
DESCRIPTION:
Latitude 40°43'26", Longitude 73°34'18"   NAD27
Nassau County, New York, Hydrologic Unit 02030202
Well depth: 875. feet
Hole depth: 875. feet
Land surface altitude: 83.5feet above NGVD29.
Well completed in "Northern Atlantic Coastal Plain aquifer system" (S100NATLCP) national aquifer.
Well completed in "Lloyd Aquifer" (211LLYD) local aquifer
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     2007-10-01  2020-10-15  
 Daily Data
    Groundwater level above NGVD 1929, feet  2002-08-24  2020-10-14  5719 
 Daily Statistics 
    Groundwater level above NGVD 1929, feet  2002-08-24  2020-02-19 5481 
 Monthly Statistics 
    Groundwater level above NGVD 1929, feet  2002-08  2020-02  
 Annual Statistics 
    Groundwater level above NGVD 1929, feet  2002  2020  
 Field groundwater-level measurements 1990-05-03  2020-10-15  209 
 Water-Year Summary 2005  2019  12 
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: 14.74 on 10/15/2020
Period of Record Monthly Statistics for 404326073341801
Groundwater level 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
Jan15.4015.9717.1318.2818.8119.3119.4621
Feb16.3516.7117.6018.7319.1819.5419.6518
Mar15.7116.5417.3918.5519.3219.6320.1325
Apr16.6916.7118.1218.9819.7620.0620.2118
May16.3416.6217.2218.2919.0419.4119.8721
Jun14.5015.5815.9916.9118.0518.6418.7520
Jul12.9013.7714.5315.3216.1317.4817.6220
Aug10.8212.8913.3614.6015.5016.1616.2719
Sep11.8612.4013.2814.4115.4115.9716.5421
Oct13.4613.8314.1015.7416.2316.8017.4819
Nov14.5315.0515.4716.4617.3918.0018.1420
Dec15.7115.9316.6017.7118.5418.7518.9219
.As of 1/16/2021 16:57-2
   Statistics Options

 View month/year statistics
    View month/year statistics
Daily Groundwater Data

Most recent Provisional daily data value: 14.57 on 10/14/20
Summary for Period of Continuous Record
Groundwater level above NGVD 1929, feet
Approved Daily Mean Values Data Used in Analysis
Begin
Date
End Date Days%
Complete
08/24/0202/19/20 5,48185
Lowest
Level
5th
%ile
10th
%ile
25th
%ile
50th
%ile
75th
%ile
90th
%ile
95th
%ile
Highest
Level
10.7113.4714.3615.7217.1718.6619.3119.6120.74

Daily Data Options

View latest data on NWISWeb

View data in calendar format

Download data in text format

 View daily medians
View daily medians
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
05/03/9010/15/20209
Lowest WLDate of Lowest WLHighest WLDate of Highest WL
10.5508/23/0220.304/18/07

Groundwater Levels Options

View latest data on NWISWeb

Download groundwater levels in text format
Period of Record - All Data Types

Summary for Period of Record - All Data Types
Elevation above NGVD 1929, feet
Begin DateEnd DateNumber of Values
05/03/9010/15/206,515
Lowest WLDate of Lowest WLHighest WLDate of Highest WL
10.5508/23/0220.7404/16/07

Period of Record Options

View latest data on NWISWeb for all data types

View month/year statistics

Download groundwater levels in text format of all data types


      

*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 0.953 seconds.