Air Quality Forecast Guidance for Tucson, AZ

Displayed below are NOAA-EPA Air Quality Forecast Guidance values for
latitude: 32.22 N, longitude: 110.93 W.
Ozone concentrations are presented in parts per billion (PPB).
Public comments and suggestions are encouraged.

A FAQ page is available.
More information...
24Hr Maximum
Ending
Maximum 1 Hour Average Ozone
Concentration (PPB)*
Maximum 8 Hour Average Ozone
Concentration (PPB)*
Tomorrow
(Ending 08/11, 4Z)
62
56
*Due to grid interpolation methods, the maximum 1- and 8-hour ozone concentration values may have
values slightly higher or lower than those of the corresponding hourly ozone concentrations.

Ozone
Ending Time
1 Hour Average Ozone
Concentration (PPB)

6Z Model Run
8 Hour Average Ozone
Concentration (PPB)

6Z Model Run
Wed, 10 Aug  07 AM
16
27
Wed, 10 Aug  08 AM
20
25
Wed, 10 Aug  09 AM
29
24
Wed, 10 Aug  10 AM
40
25
Wed, 10 Aug  11 AM
50
28
Wed, 10 Aug  12 PM
55
31
Wed, 10 Aug  01 PM
56
36
Wed, 10 Aug  02 PM
53
40
Wed, 10 Aug  03 PM
53
44
Wed, 10 Aug  04 PM
56
49
Wed, 10 Aug   05 PM
61
53
Wed, 10 Aug   06 PM
59
55
Wed, 10 Aug   07 PM
53
56
Wed, 10 Aug   08 PM
51
55
Wed, 10 Aug   09 PM
48
54
Wed, 10 Aug   10 PM
44
53
Wed, 10 Aug   11 PM
41
52
Thu, 11 Aug   12 AM
38
49
Thu, 11 Aug   01 AM
38
46
Thu, 11 Aug   02 AM
37
44
Thu, 11 Aug   03 AM
35
42
Thu, 11 Aug   04 AM
32
39
Thu, 11 Aug   05 AM
29
37
Thu, 11 Aug   06 AM
26
34
Thu, 11 Aug   07 AM
25
32
Thu, 11 Aug   08 AM
27
31
Thu, 11 Aug   09 AM
35
31
Thu, 11 Aug   10 AM
43
31
Thu, 11 Aug   11 AM
49
33
Thu, 11 Aug   12 PM
49
35
Thu, 11 Aug   01 PM
48
38
Thu, 11 Aug   02 PM
48
40
Thu, 11 Aug   03 PM
48
43
Thu, 11 Aug   04 PM
50
46
Thu, 11 Aug   05 PM
52
48
Thu, 11 Aug   06 PM
50
49
Thu, 11 Aug   07 PM
50
49
Thu, 11 Aug   08 PM
52
50
Thu, 11 Aug   09 PM
47
50
Thu, 11 Aug   10 PM
42
49
Thu, 11 Aug   11 PM
37
48
Fri, 12 Aug   12 AM
35
46
Fri, 12 Aug   01 AM
34
43
Fri, 12 Aug   02 AM
34
41
Smoke
Ending Time
(Local Time)
1 Hour Surface Smoke (µg/m³)
06Z Model Run
1 Hour Column-Integrated
Smoke (µg/m³)

06Z Model Run
Wed, 10 Aug  06 AM
0
0
Wed, 10 Aug  07 AM
0
0
Wed, 10 Aug  08 AM
0
0
Wed, 10 Aug  09 AM
0
0
Wed, 10 Aug  10 AM
0
0
Wed, 10 Aug  11 AM
0
0
Wed, 10 Aug  12 PM
0
0
Wed, 10 Aug  01 PM
0
0
Wed, 10 Aug  02 PM
0
0
Wed, 10 Aug  03 PM
0
0
Wed, 10 Aug  04 PM
0
0
Wed, 10 Aug  05 PM
0
0
Wed, 10 Aug  06 PM
0
0
Wed, 10 Aug  07 PM
0
0
Wed, 10 Aug  08 PM
0
0
Wed, 10 Aug  09 PM
0
0
Wed, 10 Aug  10 PM
0
0
Wed, 10 Aug  11 PM
0
0
Thu, 11 Aug  12 AM
0
0
Thu, 11 Aug  01 AM
0
0
Thu, 11 Aug  02 AM
0
0
Thu, 11 Aug  03 AM
0
0
Thu, 11 Aug  04 AM
0
0
Thu, 11 Aug  05 AM
0
0
Thu, 11 Aug  06 AM
0
0
Thu, 11 Aug  07 AM
0
0
Thu, 11 Aug  08 AM
0
0
Thu, 11 Aug  09 AM
0
0
Thu, 11 Aug  10 AM
0
0
Thu, 11 Aug  11 AM
0
0
Thu, 11 Aug  12 PM
0
0
Thu, 11 Aug  01 PM
0
0
Thu, 11 Aug  02 PM
0
0
Thu, 11 Aug  03 PM
0
0
Thu, 11 Aug  04 PM
0
0
Thu, 11 Aug  05 PM
0
0
Thu, 11 Aug  06 PM
0
0

National Weather Service Air Quality Program Page
Environmental Protection Agency AirNow Forecast Page
Graphical Air Quality Forecast Guidance
FAQ


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