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Site Number: 404935073055901 - S 33379. 1


 
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DESCRIPTION:
Latitude 40°49'32", Longitude 73°05'59"   NAD27
Suffolk County, New York, Hydrologic Unit 02030202
Well depth: 1305. feet
Land surface altitude: 134.0feet 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  2020-10-14  
 Daily Data
    Groundwater level above NGVD 1929, feet  1986-08-02  2020-10-13  11194 
 Daily Statistics 
    Groundwater level above NGVD 1929, feet  1986-08-02  2019-11-21 10867 
 Monthly Statistics 
    Groundwater level above NGVD 1929, feet  1986-08  2019-11  
 Annual Statistics 
    Groundwater level above NGVD 1929, feet  1986  2020  
 Field groundwater-level measurements 1968-10-11  2020-12-21  513 
Field/Lab water-quality samples
 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: 36.24 on 12/21/2020
Period of Record Monthly Statistics for 404935073055901
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
Jan33.5934.5335.7136.8338.3539.0539.9647
Feb33.7434.4735.7337.1038.3239.0539.9447
Mar33.7935.2536.0337.3738.4239.2440.1246
Apr33.9935.0036.2637.4938.4539.4540.4948
May34.0235.0635.9537.4238.5839.4540.8251
Jun33.6434.8536.0737.0538.2639.1840.7251
Jul33.0434.3735.8236.4238.0538.9840.1951
Aug32.7233.9335.5636.3137.9538.6940.1650
Sep32.7433.8335.5936.4737.9638.7039.8549
Oct32.6934.1335.6236.5837.9238.8739.9950
Nov33.2534.3835.6836.7838.1038.7740.1048
Dec33.6034.3335.6636.8438.2138.7439.9046
.As of 1/23/2021 15:27-2
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Daily Groundwater Data

Most recent Provisional daily data value: 35.40 on 10/13/20
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
08/02/8611/21/19 10,86789
Lowest
Level
5th
%ile
10th
%ile
25th
%ile
50th
%ile
75th
%ile
90th
%ile
95th
%ile
Highest
Level
32.3933.6434.1635.5936.5637.8138.5739.1440.73

Daily Data 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
10/11/6812/21/20513
Lowest WLDate of Lowest WLHighest WLDate of Highest WL
32.6308/09/1740.9206/05/79

Groundwater Levels Options

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Period of Record - All Data Types

Summary for Period of Record - All Data Types
Elevation above NGVD 1929, feet
Begin DateEnd DateNumber of Values
10/11/6812/21/2012,334
Lowest WLDate of Lowest WLHighest WLDate of Highest WL
32.3910/03/1740.9206/05/79

Period of Record Options

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

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