Latitude 37°37'01", Longitude 93°15'16" NAD27 Polk County, Missouri, Hydrologic Unit 10290107
Land surface altitude: 1,114 feet above sea level NGVD29. Well completed in "Ozark Plateaus aquifer system" (S400OZRKPL) national aquifer. Well completed in "COTTER-JEFFERSON CITY DOLOMITE" (367CRJF) local aquifer
Period of Record Monthly Statistics for 373701093151601 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
68.16
63.94
59.48
55.94
52.32
48.79
44.39
47
Feb
66.85
64.90
58.44
55.27
50.42
47.84
43.25
44
Mar
65.50
62.15
57.95
53.05
49.15
45.85
43.15
44
Apr
69.70
61.34
56.73
50.83
48.01
45.33
41.15
46
May
70.67
61.19
55.10
50.67
47.64
46.29
43.20
47
Jun
69.49
60.04
55.84
52.18
49.48
46.43
45.00
48
Jul
69.16
59.32
57.00
54.33
52.37
48.20
42.43
49
Aug
70.89
61.10
59.48
56.04
55.00
51.20
35.05
50
Sep
71.15
63.05
60.34
57.55
56.43
52.56
41.15
49
Oct
72.05
63.36
60.78
58.31
56.19
52.75
47.80
48
Nov
72.08
63.23
60.92
57.15
54.67
50.79
48.54
46
Dec
71.47
64.05
59.81
56.20
53.41
49.99
45.95
47
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Daily Groundwater Data
Most recent Provisional daily data value: 48.79 on 11/23/09
Summary Statistics for Period of Continuous Record
Depth to water level, feet below land surface
Approved Daily Mean Values Data Used in Analysis
Begin Date
End Date
Days
% Complete
03/05/56
09/30/08
8,407
43
Highest Level
95-Pct
75-Pct
50-Pct
25-Pct
5-Pct
Lowest Level
34.05
45.12
49.50
54.64
58.02
64.30
72.48
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
03/05/56
06/19/06
2
Highest WL
Date of Highest WL
Lowest WL
Date of Lowest WL
63.00
03/05/56
64.80
06/19/06
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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
03/05/56
11/23/09
8,828
Highest WL
Date of Highest WL
Lowest WL
Date of Lowest WL
34.05
08/20/93
72.48
11/08/64
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