Latitude 40°57'43", Longitude 72°42'57" NAD27 Suffolk County, New York, Hydrologic Unit 02030202
Well depth: 105. feet Land surface altitude: 100.3feet above NGVD29. Well completed in "Northern Atlantic Coastal Plain aquifer system" (S100NATLCP) national aquifer. Well completed in "Glacial Aquifer, Upper" (112GLCLU) local aquifer
Period of Record Monthly Statistics for 405743072425701 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.
Month
Lowest Median
10th %ile
25th %ile
50th %ile
75th %ile
90th %ile
Highest Median
Number of Years
Jan
9.63
9.99
10.78
11.22
12.21
12.66
12.87
14
Feb
9.67
10.04
10.74
11.41
12.27
12.83
12.84
15
Mar
9.62
9.92
10.8
11.55
12.41
13.09
13.13
14
Apr
9.8
10.05
11.1
11.61
12.2
13.48
13.7
15
May
9.94
10.11
11.34
11.7
12.09
14.21
15.21
15
Jun
10.11
10.12
11.37
11.55
12.2
14.43
15.21
14
Jul
9.75
9.97
11.2
11.45
12.16
13.89
14.47
14
Aug
9.37
9.52
10.93
11.25
12.59
13.68
13.85
11
Sep
9.31
9.62
10.76
11.26
12.21
13.22
13.35
12
Oct
9.55
9.82
10.71
11.24
12.03
12.94
13.02
12
Nov
9.64
9.99
10.82
11.22
12.32
12.85
12.94
13
Dec
9.68
10.03
10.86
11.13
12.17
12.7
12.89
14
.As of 5/15/2022 08:08-M
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Daily Groundwater Data
Most recent Provisional daily data value: 11.26 on 05/16/22
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
11/28/06
07/20/21
4,647
86
Lowest Level
5th %ile
10th %ile
25th %ile
50th %ile
75th %ile
90th %ile
95th %ile
Highest Level
9.24
9.78
10.22
10.98
11.45
12.13
13.02
13.38
15.39
Daily Data Options
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Periodic Groundwater Data
Summary for Period of Record Periodic Water Levels
Depth to water level, feet below land surface
Approved Periodic Water Level Values
Begin Date
End Date
Number of Values
08/02/45
04/18/22
2,076
Highest WL
Date of Highest WL
Lowest WL
Date of Lowest WL
85.41
05/05/10
92.14
09/05/66
Groundwater Levels Options
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Note: The most recent measurement on 04/18/2022 has the following status: ''
Period of Record - All Data Types
Summary for Period of Record - All Data Types
Depth to water level, feet below land surface
Begin Date
End Date
Number of Values
11/28/06
05/11/22
4,943
Lowest WL
Date of Lowest WL
Highest WL
Date of Highest WL
9.24
09/02/16
15.39
06/03/10
Period of Record Options
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*References to non-Department of the Interior (DOI) products do not constitute an endorsement by the DOI.
