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Ozone (O3)

All data are collected real-time and have not been corrected nor validated.

Hourly averages in PPB for 05/31/2008

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*Hour
(MST)
  ACAD ARV ASP AURE CHAT CRG CTZ DMAS FTC FTCR FTCW GRET HLD MAN NREL PAL RFN RIFLO3 SBC WBY WCH
1:00 AM 1hr
8hr
AQI
45
51
43






46
50
42






34
32
27


42
46
39
40
46
39


51
54
46
45
53
45


43
53
45


39
46
39
23
47
40
44
46
39
2:00 AM 1hr
8hr
AQI
43
48
41






43
48
41






37
30
25


44
44
37
42
44
37


46
52
44
44
51
43


43
50
42


36
42
36
28
42
36
47
46
39
3:00 AM 1hr
8hr
AQI
36
45
38






39
47
40






34
29
25


42
42
36
37
41
35


44
50
42
44
48
41


45
48
41


37
39
33
32
39
33
48
46
39
4:00 AM 1hr
8hr
AQI
33
43
36






38
45
38






29
27
23


45
42
36
29
39
33


44
48
41
42
45
38


45
46
39


33
36
31
26
35
30
44
44
37
5:00 AM 1hr
8hr
AQI
27
40
34






38
43
36






27
26
22


43
41
35
26
36
31


43
47
40
39
44
37


41
45
38


27
34
29
21
31
26
37
43
36
6:00 AM 1hr
8hr
AQI
24
37
31






36
41
35






27
26
22


40
41
35
28
35
30


42
46
39
36
42
36


38
43
36


33
33
28
6
26
22
29
40
34
7:00 AM 1hr
8hr
AQI
35
35
30






36
40
34






28
27
23


39
41
35
34
33
28


39
44
37
40
41
35


42
42
36


37
34
29
14
22
19
35
39
33
8:00 AM 1hr
8hr
AQI
59
37
31






46
39
33






30
30
25


45
42
36
38
33
28


52
44
37
42
40
34


45
42
36


47
35
30
26
21
18
45
40
34
9:00 AM 1hr
8hr
AQI
60
39
33






57
41
35






41
31
26


50
43
36
46
34
29


59
45
38
43
40
34


47
42
36


50
37
31
24
22
19
51
41
35
10:00 AM 1hr
8hr
AQI
63
41
35






62
43
36






47
32
27


57
44
37
57
36
31


62
47
40
56
42
36


48
43
36


53
39
33
53
25
21
61
43
36
11:00 AM 1hr
8hr
AQI
63
45
38






68
47
40






54
35
30


63
47
40
65
40
34


63
50
42
64
44
37


57
45
38


57
41
35
64
29
25
66
45
38
12:00 PM 1hr
8hr
AQI
62
48
41






70
51
43






61
39
33


69
50
42
71
45
38


62
52
44
69
48
41


72
48
41


68
46
39
75
35
30
71
49
42
1:00 PM 1hr
8hr
AQI
63
53
45






70
55
47






66
43
36


75
54
46
74
51
43


62
54
46
72
52
44


78
52
44


77
52
44
77
42
36
73
53
45
2:00 PM 1hr
8hr
AQI
63
58
49






71
59
50






70
49
42


77
59
50
74
57
48


64
57
48
76
57
48


82
58
49


80
58
49
78
51
43
72
58
49
3:00 PM 1hr
8hr
AQI
64
61
54






70
64
64






72
54
46


81
64
64
75
62
58


65
60
51
75
61
54


86
64
64


82
63
61
77
58
49
71
63
61
4:00 PM 1hr
8hr
AQI
63
62
58






70
67
74






74
60
51


82
69
80
77
67
74


66
62
58
74
65
67


86
69
80


85
68
77
72
64
64
70
66
71
5:00 PM 1hr
8hr
AQI
62
62
58






68
68
77






75
64
64


79
72
90
77
70
84


66
63
61
70
69
80


76
72
90


76
71
87
68
70
84
68
68
77
6:00 PM 1hr
8hr
AQI
60
62
58






64
68
77






63
66
71


66
73
93
75
73
93


65
63
61
69
70
84


80
76
101


77
74
97
65
71
87
61
68
77
7:00 PM 1hr
8hr
AQI
59
61
54






54
67
74






57
67
74


62
73
93
63
73
93


63
63
61
80
72
90


80
79
109


76
77
104
62
71
87
72
69
80
8:00 PM 1hr
8hr
AQI
56
61
54






77
67
74






51
65
67


60
72
90
53
70
84


62
63
61
79
73
93


69
79
109


65
76
101
63
69
80
80
70
84
9:00 PM 1hr
8hr
AQI
57
60
51






69
67
74






46
63
61


56
69
80
55
68
77


61
63
61
62
72
90


60
76
101


59
74
97
52
66
71
67
69
80
10:00 PM 1hr
8hr
AQI
58
59
50






61
66
71






50
60
51


57
67
74
53
65
67


59
62
58
57
70
84


54
73
93


53
71
87
48
62
58
58
68
77
11:00 PM 1hr
8hr
AQI
55
58
49






56
64
64






46
57
48


55
64
64
50
62
58


55
61
54
50
67
74


52
69
80


52
67
74
47
59
50
54
65
67
12:00 AM 1hr
8hr
AQI
53
56
47






52
62
58






37
53
45


52
60
51
49
58
49


52
59
50
50
64
64


46
64
64


51
62
58
43
55
47
52
63
61
Max Value 1hr
8hr
AQI
64
62
58
 
 
 
 
 
 
 
 
 
77
68
77
 
 
 
 
 
 
 
 
 
75
67
74
 
 
 
82
73
93
77
73
93
 
 
 
66
63
61
80
73
93
 
 
 
86
79
109
 
 
 
85
77
104
78
71
87
80
70
84
*Hour
(MST)
  ACAD ARV ASP AURE CHAT CRG CTZ DMAS FTC FTCR FTCW GRET HLD MAN NREL PAL RFN RIFLO3 SBC WBY WCH

Key: [blank] [ - ] (diagnostic) [Yellow] [Orange]
  no data available/reported reported data below zero highest value for the hour highest value for the day

* All data are reported in Mountain Standard Time (MST). During daylight savings time add one hour to the reported hour.

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