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 07/01, 4Z)
52
47
*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)

12Z Model Run
8 Hour Average Ozone
Concentration (PPB)

12Z Model Run
Tue, 30 Jun  11 PM
30
40
Wed, 01 Jul  12 AM
28
38
Wed, 01 Jul  01 AM
31
36
Wed, 01 Jul  02 AM
34
35
Wed, 01 Jul  03 AM
35
33
Wed, 01 Jul  04 AM
38
33
Wed, 01 Jul  05 AM
41
34
Wed, 01 Jul  06 AM
41
35
Wed, 01 Jul  07 AM
39
36
Wed, 01 Jul  08 AM
40
38
Wed, 01 Jul  09 AM
42
39
Wed, 01 Jul  10 AM
49
41
Wed, 01 Jul  11 AM
54
43
Wed, 01 Jul  12 PM
54
45
Wed, 01 Jul  01 PM
52
46
Wed, 01 Jul  02 PM
51
48
Wed, 01 Jul  03 PM
50
49
Wed, 01 Jul  04 PM
49
50
Wed, 01 Jul   05 PM
48
51
Wed, 01 Jul   06 PM
45
50
Wed, 01 Jul   07 PM
42
49
Wed, 01 Jul   08 PM
39
47
Wed, 01 Jul   09 PM
34
45
Wed, 01 Jul   10 PM
34
43
Wed, 01 Jul   11 PM
36
41
Thu, 02 Jul   12 AM
36
39
Thu, 02 Jul   01 AM
35
38
Thu, 02 Jul   02 AM
36
37
Thu, 02 Jul   03 AM
35
36
Thu, 02 Jul   04 AM
35
35
Thu, 02 Jul   05 AM
34
35
Smoke
Ending Time
(Local Time)
1 Hour Surface Smoke (µg/m³)
06Z Model Run
1 Hour Column-Integrated
Smoke (µg/m³)

06Z Model Run
Tue, 30 Jun  11 PM
0
0
Wed, 01 Jul  12 AM
0
0
Wed, 01 Jul  01 AM
0
0
Wed, 01 Jul  02 AM
0
0
Wed, 01 Jul  03 AM
0
0
Wed, 01 Jul  04 AM
0
0
Wed, 01 Jul  05 AM
0
0
Wed, 01 Jul  06 AM
0
0
Wed, 01 Jul  07 AM
0
0
Wed, 01 Jul  08 AM
0
0
Wed, 01 Jul  09 AM
0
0
Wed, 01 Jul  10 AM
0
0
Wed, 01 Jul  11 AM
0
0
Wed, 01 Jul  12 PM
1
0
Wed, 01 Jul  01 PM
0
0
Wed, 01 Jul  02 PM
0
0
Wed, 01 Jul  03 PM
0
0
Wed, 01 Jul  04 PM
0
0
Wed, 01 Jul  05 PM
0
0
Wed, 01 Jul  06 PM
0
0
Wed, 01 Jul  07 PM
1
0
Wed, 01 Jul  08 PM
0
0
Wed, 01 Jul  09 PM
0
0
Wed, 01 Jul  10 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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