Latitude 44°49'04", Longitude 74°45'52" NAD27 St. Lawrence County, New York, Hydrologic Unit 04150306
Well depth: 11.4 feet Hole depth: 12.0 feet Land surface altitude: 288.95feet above NAVD88. Well completed in "Sand and gravel aquifers (glaciated regions)" (N100GLCIAL) national aquifer. Well completed in "Lake Deposits" (112LAKE) local aquifer
Period of Record Monthly Statistics for 444904074455201 Depth to water level, feet below land surface 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
8.37
7.63
6.90
6.43
5.83
5.42
5.01
66
Feb
8.68
7.54
7.03
6.38
5.95
5.65
5.09
66
Mar
7.92
7.40
6.83
5.91
5.26
5.03
4.46
66
Apr
7.02
5.75
5.25
4.91
4.57
4.21
3.62
67
May
6.58
5.88
5.62
5.19
4.88
4.63
4.10
67
Jun
7.49
6.53
6.29
5.76
5.31
5.10
4.72
66
Jul
8.36
7.69
7.22
6.65
6.03
5.56
4.97
66
Aug
8.65
8.30
7.94
7.47
6.89
6.20
5.16
67
Sep
9.10
8.74
8.35
7.84
6.95
6.30
5.57
66
Oct
9.25
8.74
8.35
7.56
6.73
5.93
5.19
66
Nov
9.16
8.31
7.75
6.98
6.05
5.32
5.13
65
Dec
8.37
7.68
7.15
6.36
5.71
5.38
5.08
65
.As of 1/16/2021 17:32-2
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Daily Groundwater Data
Most recent Provisional daily data value: 7.74 on 01/13/21
Summary for Period of Continuous Record
Depth to water level, feet below land surface
Approved Daily Mean Values Data Used in Analysis
Begin Date
End Date
Days
% Complete
03/05/02
09/30/20
6,733
99
Lowest Level
5th %ile
10th %ile
25th %ile
50th %ile
75th %ile
90th %ile
95th %ile
Highest Level
9.08
8.31
7.85
6.97
6.04
5.34
4.87
4.55
2.71
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
04/30/53
12/14/20
2,560
Highest WL
Date of Highest WL
Lowest WL
Date of Lowest WL
3.24
04/21/71
9.38
10/24/64
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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
04/30/53
01/13/21
10,112
Highest WL
Date of Highest WL
Lowest WL
Date of Lowest WL
2.71
04/15/14
9.38
10/24/64
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*References to non-Department of the Interior (DOI) products do not constitute an endorsement by the DOI.