Latitude 41°05'38", Longitude 80°28'08" NAD27 Lawrence County, Pennsylvania, Hydrologic Unit 05030102
Land surface altitude: 1,040.00 feet above sea level NGVD29. Well completed in "Pennsylvanian aquifers" (N300PNSLVN) national aquifer. Well completed in "CONNOQUENESSING FORMATION" (327CQSG) local aquifer
STATION.--410538080280801 LAWRENCE COUNTY, local wellnumber LA1201 LOCATION.--Lat 41`05'38", long80`28'08", Hydrologic Unit 05030102, at State Game Land No.150, near Pulaski. OWNER.--U.S. Geological Survey. AQUIFER.--Shale and sandstone of ConnoquenessingFormation of Early Pennsylvania age. WELL CHARACTERISTICS.--Drilled observation artesianwell, diameter 6 in., depth 150 ft, cased to 30 ft, open hole. INSTRUMENTATION.--Data collection platform with60-minute recording interval. Satellite telemetry at station. DATUM.--Elevation of land surface is 1,040 ft abovesea level, from topographic map. Measuring point: Top of casing, 3.40ft above land-surface datum. REMARKS.--Daily maximum, minimum, and mean waterlevels since October 1987 are available from the District Office. PERIOD OF RECORD.--November 1967 to currentyear. 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: 16.37 on 11/24/2009
Period of Record Monthly Statistics for 410538080280801 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
18.65
17.26
16.85
16.23
15.51
15.13
14.56
40
Feb
17.94
16.99
16.36
15.80
15.37
15.20
14.60
41
Mar
16.45
16.19
15.90
15.60
15.12
14.39
13.58
41
Apr
16.83
16.44
16.09
15.75
15.40
14.93
14.36
41
May
17.60
17.18
16.90
16.45
16.11
15.20
14.43
41
Jun
18.08
17.82
17.36
16.86
16.14
15.73
14.75
41
Jul
18.38
18.09
17.82
17.42
16.79
15.83
14.98
40
Aug
18.80
18.44
18.20
17.58
17.00
15.69
14.84
40
Sep
19.10
18.74
18.32
17.96
16.39
15.61
14.67
40
Oct
19.34
19.14
18.46
17.54
16.63
15.55
15.13
40
Nov
19.83
18.99
17.91
16.76
16.12
15.37
14.90
42
Dec
19.10
17.55
16.74
15.90
15.23
14.87
14.47
41
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Daily Groundwater Data
Most recent Provisional daily data value: 16.37 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
11/10/67
09/30/08
14,120
94
Highest Level
95-Pct
75-Pct
50-Pct
25-Pct
5-Pct
Lowest Level
12.25
14.68
15.63
16.47
17.52
18.64
19.95
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
11/09/67
11/25/08
45
Highest WL
Date of Highest WL
Lowest WL
Date of Lowest WL
13.42
01/11/05
20.00
11/09/67
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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
11/09/67
11/24/09
14,574
Highest WL
Date of Highest WL
Lowest WL
Date of Lowest WL
12.25
05/19/78
20.00
11/09/67
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