STATION.--412732078034201 CAMERON COUNTY, local wellnumber CM13 LOCATION.--Lat 41`27'32", long78`03'42", Hydrologic Unit 02050202, at Sinnemahoning StatePark. OWNER.--U.S. Geological Survey. AQUIFER.--Catskill Formation, Late Devonian age. WELL CHARACTERISTICS.--Drilled observation well,diameter 6 in., depth 102 ft, cased to 57 ft, open hole. INSTRUMENTATION.--Data collection platform with60-minute recording interval. Satellite telemetry at station. DATUM.--Elevation of land surface is 1,010 ft abovesea level, from topographic map. Measuring point: Top of casing, 3.0 ftabove land-surface datum. REMARKS.--Water levels reported Apr. 1-8, 1993affected by surface-water impounded by George B. Stevenson Dam(wellhead submerged April 3). Daily maximum, minimum, and mean waterlevels since October 1994 are available from the District Office. PERIOD OF RECORD.--October 1967 to current year. COOPERATION.--Funding for the operation of thisstation is provided by the Pennsylvania Department of EnvironmentalProtection and the U.S. Geological Survey.
Site Statistics
Most recent data value: 22.84 on 11/24/2009
Period of Record Monthly Statistics for 412732078034201 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
24.26
23.56
23.38
23.07
22.70
22.36
22.25
41
Feb
24.03
23.56
23.30
23.08
22.82
22.56
22.39
42
Mar
23.91
23.45
23.12
22.90
22.65
22.37
22.20
40
Apr
23.86
23.32
23.06
22.84
22.63
22.32
22.21
42
May
24.14
23.46
23.30
23.09
22.87
22.49
22.19
42
Jun
24.52
23.76
23.45
23.26
23.05
22.77
22.43
43
Jul
24.88
24.19
23.80
23.58
23.46
23.13
22.94
41
Aug
25.21
24.40
24.16
23.90
23.47
23.03
22.47
42
Sep
25.62
24.46
24.20
23.84
23.44
22.82
21.18
41
Oct
25.34
24.24
24.03
23.66
23.40
22.92
22.50
43
Nov
24.68
23.84
23.65
23.42
23.07
22.71
22.50
42
Dec
24.05
23.55
23.35
23.12
22.84
22.61
22.29
41
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Daily Groundwater Data
Most recent Provisional daily data value: 22.84 on 11/24/09
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
10/11/67
04/06/09
14,389
94
Highest Level
95-Pct
75-Pct
50-Pct
25-Pct
5-Pct
Lowest Level
-3.21
22.43
22.88
23.27
23.68
24.32
25.98
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
06/01/67
10/22/09
124
Highest WL
Date of Highest WL
Lowest WL
Date of Lowest WL
21.96
05/25/04
24.71
08/05/98
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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
06/01/67
11/24/09
14,726
Highest WL
Date of Highest WL
Lowest WL
Date of Lowest WL
-3.21
04/03/93
25.98
09/10/72
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