STATION.--413026076352901 SULLIVAN COUNTY, local wellnumber SU34 LOCATION.--Lat 41`30'26", long76`35'29", Hydrologic Unit 02050206, near Forksville. OWNER.--U.S. Geological Survey. AQUIFER.--Catskill Formation, Late Devonian age. WELL CHARACTERISTICS.--Drilled observation well,diameter 6 in., depth 50 ft, cased to 34 ft, open hole. INSTRUMENTATION.--Data collection platform with60-minute recording interval. Satellite telemetry at station. DATUM.--Elevation of land surface is 1,060 ft abovesea level, from topographic map. Measuring point: Top of casing, 1.7 ftabove land-surface datum. REMARKS.--Daily maximum, minimum, and mean waterlevels since October 1994 are available from the District Office. PERIOD OF RECORD.--April 1965 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: 26.53 on 11/23/2009
Period of Record Monthly Statistics for 413026076352901 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
29.23
28.33
27.42
26.34
25.66
24.62
23.13
44
Feb
28.54
28.02
27.02
26.05
25.75
24.48
22.78
44
Mar
28.70
26.96
26.41
25.55
24.73
23.91
22.25
45
Apr
28.24
27.02
26.62
25.75
25.11
22.94
21.90
44
May
28.49
27.80
27.38
26.89
26.20
24.88
24.50
45
Jun
30.11
29.03
28.76
28.07
26.73
26.17
25.00
45
Jul
29.90
29.64
29.27
28.49
27.97
26.36
25.73
44
Aug
30.30
29.89
29.56
28.89
27.90
26.78
25.49
45
Sep
30.49
29.87
29.56
28.97
28.21
26.97
26.66
44
Oct
29.93
29.52
29.26
28.30
26.61
25.66
24.83
45
Nov
29.58
28.50
27.83
26.71
25.84
25.16
24.89
44
Dec
29.59
27.14
26.67
25.99
25.22
24.52
23.12
43
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Daily Groundwater Data
Most recent Provisional daily data value: 26.53 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
04/06/65
10/04/09
15,633
96
Highest Level
95-Pct
75-Pct
50-Pct
25-Pct
5-Pct
Lowest Level
7.42
22.74
25.64
27.02
28.50
29.67
31.27
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
03/01/65
10/05/09
125
Highest WL
Date of Highest WL
Lowest WL
Date of Lowest WL
20.55
03/11/98
31.25
01/14/97
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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
03/01/65
11/23/09
15,800
Highest WL
Date of Highest WL
Lowest WL
Date of Lowest WL
7.42
06/23/72
31.27
07/20/83
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