Latitude 41°56'07", Longitude 80°04'46" NAD27 Erie County, Pennsylvania, Hydrologic Unit 05010004
Land surface altitude: 1,419 feet above sea level NGVD29. Well completed in "Mississippian aquifers" (N500MSSPPI) national aquifer. Well completed in "VENANGO FORMATION" (341VNNG) local aquifer
Period of Record Monthly Statistics for 415607080044601 Depth to water level, feet below land surface All Approved Continuous & Periodic Data Used In Analysis
Note: Bold values in the table indicate closest statistic to the most recent data value.
Month
Lowest Level
10th %ile
25th %ile
50th %ile
75th %ile
90th %ile
Highest Level
Number of Years
Jan
21.22
19.32
18.79
18.10
13.77
12.20
10.89
43
Feb
19.55
19.22
18.93
18.29
13.75
12.21
10.98
42
Mar
19.72
19.27
18.82
17.91
12.89
11.45
10.36
42
Apr
19.99
19.26
18.94
18.02
12.78
12.14
10.92
42
May
21.00
20.55
19.57
18.52
13.82
12.84
11.13
42
Jun
22.12
21.34
20.57
18.85
14.79
13.64
11.56
43
Jul
22.89
22.00
20.93
19.43
15.21
13.93
11.62
43
Aug
23.94
22.64
21.68
19.70
15.71
13.62
12.54
43
Sep
24.04
23.24
21.66
19.85
15.39
14.18
12.43
43
Oct
24.83
22.76
21.19
18.93
14.60
13.18
11.48
42
Nov
24.58
20.43
19.74
18.51
13.83
12.64
11.12
41
Dec
23.59
19.58
18.61
18.08
13.11
11.78
10.66
42
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Daily Groundwater Data
Most recent Provisional daily data value: 18.77 on 11/23/09
Summary Statistics for Period of Continuous Record
Depth to water level, feet below land surface
Approved Daily Maximum Values Data Used in Analysis
Begin Date
End Date
Days
% Complete
07/28/66
09/30/08
14,077
91
Highest Level
95-Pct
75-Pct
50-Pct
25-Pct
5-Pct
Lowest Level
10.00
11.90
14.53
18.51
19.75
22.16
24.89
Daily Data Options
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Periodic Groundwater Data
Summary Statistics 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
06/21/66
01/13/09
42
Highest WL
Date of Highest WL
Lowest WL
Date of Lowest WL
17.00
06/21/66
23.56
08/28/07
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Period of Record - All Data Types
Summary Statistics for Period of Record - All Data Types
Depth to water level, feet below land surface
Begin Date
End Date
Number of Values
06/21/66
11/23/09
14,530
Highest WL
Date of Highest WL
Lowest WL
Date of Lowest WL
10.00
03/17/73
24.89
10/23/98
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