Latitude 40°41'40", Longitude 77°35'48" NAD27 Mifflin County, Pennsylvania, Hydrologic Unit 02050304
Land surface altitude: 800.00 feet above sea level NGVD29. Well completed in "Valley and Ridge aquifers" (N500VLYRDG) national aquifer. Well completed in "BELLEFONTE FORMATION" (367BLFN) local aquifer
STATION.--404140077354001 MIFFLIN COUNTY, local wellnumber MF344 LOCATION.--Lat 40 41'40", long 7735'48", Hydrologic Unit 02050304, at Roseann. OWNER.--Ira Huron. AQUIFER.--Bellefonte Formation, Early-MiddleOrdovician age. WELL CHARACTERISTICS.--Drilled observation well,diameter 6 in., depth 200 ft, cased to 42 ft, open hole. INSTRUMENTATION.--Data collection platform with60-minute recording interval. Satellite telemetry at station. DATUM.--Elevation of land surface is 800 ft above sealevel, from topographic map. Measuring point: Top of shelter platform,3.0 ft above land-surface datum. PERIOD OF RECORD.--September 1983 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: 57.13 on 11/23/2009
Period of Record Monthly Statistics for 404140077354001 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
75.98
66.89
58.74
55.16
48.04
44.98
42.33
26
Feb
76.20
59.99
54.98
53.26
48.51
41.15
38.25
24
Mar
66.35
59.21
54.64
47.84
43.48
40.50
34.45
26
Apr
58.69
57.70
53.86
48.61
46.30
40.37
27.78
27
May
58.88
58.05
56.02
53.79
48.34
42.86
40.38
25
Jun
60.64
58.75
57.16
55.50
52.10
46.50
40.02
26
Jul
66.14
62.24
59.53
56.89
54.22
51.19
44.27
25
Aug
70.83
67.56
60.47
58.32
56.67
54.61
48.30
26
Sep
74.08
72.60
64.40
60.63
57.99
46.22
43.29
27
Oct
75.11
74.48
65.25
60.77
56.59
47.44
39.32
26
Nov
72.83
71.55
64.31
59.97
53.87
47.70
45.45
25
Dec
74.57
65.50
57.72
54.29
46.55
41.44
38.86
26
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Daily Groundwater Data
Most recent Provisional daily data value: 57.13 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
09/08/83
03/17/09
8,426
90
Highest Level
95-Pct
75-Pct
50-Pct
25-Pct
5-Pct
Lowest Level
7.31
39.33
49.71
55.81
59.02
68.88
77.13
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
04/26/83
10/21/09
136
Highest WL
Date of Highest WL
Lowest WL
Date of Lowest WL
33.22
01/25/99
71.79
12/23/98
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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
04/26/83
11/23/09
8,808
Highest WL
Date of Highest WL
Lowest WL
Date of Lowest WL
7.31
09/18/04
77.13
10/11/83
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