Latitude 38�'50", Longitude 78�'40" NAD27 Rockingham County, Virginia, Hydrologic Unit 02070005
Land surface altitude: 1,105.00 feet above sea level NGVD29. Well completed in "Valley and Ridge aquifers" (N500VLYRDG) national aquifer. Well completed in "CONOCOCHEAGUE LIMESTONE" (371CCCG) local aquifer
Period of Record Monthly Statistics for 382150078424001 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
87.45
83.17
74.95
68.44
66.72
64.43
62.56
36
Feb
96.61
80.83
74.79
67.65
66.07
63.88
60.16
38
Mar
97.28
75.63
69.79
66.85
65.14
63.49
61.88
36
Apr
95.02
72.83
68.70
66.56
64.98
62.07
60.91
35
May
79.06
70.43
68.51
67.02
65.15
64.35
62.36
36
Jun
80.27
71.80
69.58
67.54
65.87
65.09
63.48
35
Jul
87.15
74.15
70.44
68.31
67.10
66.50
63.16
37
Aug
93.19
76.25
72.77
70.22
68.26
67.07
64.59
38
Sep
98.47
78.89
75.66
71.68
69.11
66.74
62.58
36
Oct
98.97
82.06
79.45
74.36
68.60
65.73
63.59
38
Nov
86.94
84.76
79.64
74.34
68.20
65.57
63.27
36
Dec
88.76
83.00
78.93
71.11
67.51
65.28
61.87
35
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Daily Ground-Water Data
Most recent Provisional daily data value: 81.93 on 03/03/09
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
06/27/79
10/15/08
7,655
71
Highest Level
95-Pct
75-Pct
50-Pct
25-Pct
5-Pct
Lowest Level
59.90
64.01
66.74
68.75
73.89
83.09
88.08
Daily Data Options
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Periodic Ground-Water 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
08/17/70
02/12/09
1,572
Highest WL
Date of Highest WL
Lowest WL
Date of Lowest WL
57.73
02/27/98
98.97
10/29/02
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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
08/17/70
03/03/09
8,748
Highest WL
Date of Highest WL
Lowest WL
Date of Lowest WL
57.73
02/27/98
98.97
10/29/02
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