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 03/30, 4Z)
62
58
*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
Sun, 29 Mar  04 PM
56
58
Sun, 29 Mar   05 PM
54
58
Sun, 29 Mar   06 PM
50
58
Sun, 29 Mar   07 PM
42
55
Sun, 29 Mar   08 PM
37
52
Sun, 29 Mar   09 PM
36
49
Sun, 29 Mar   10 PM
36
46
Sun, 29 Mar   11 PM
36
43
Mon, 30 Mar   12 AM
36
41
Mon, 30 Mar   01 AM
36
39
Mon, 30 Mar   02 AM
36
37
Mon, 30 Mar   03 AM
36
36
Mon, 30 Mar   04 AM
34
36
Mon, 30 Mar   05 AM
33
35
Mon, 30 Mar   06 AM
30
35
Mon, 30 Mar   07 AM
26
33
Mon, 30 Mar   08 AM
25
32
Mon, 30 Mar   09 AM
33
32
Mon, 30 Mar   10 AM
44
33
Mon, 30 Mar   11 AM
53
35
Mon, 30 Mar   12 PM
58
38
Mon, 30 Mar   01 PM
58
41
Mon, 30 Mar   02 PM
57
44
Mon, 30 Mar   03 PM
53
48
Mon, 30 Mar   04 PM
49
51
Mon, 30 Mar   05 PM
47
52
Mon, 30 Mar   06 PM
46
53
Mon, 30 Mar   07 PM
38
51
Mon, 30 Mar   08 PM
32
48
Mon, 30 Mar   09 PM
29
44
Mon, 30 Mar   10 PM
28
40
Mon, 30 Mar   11 PM
29
37
Tue, 31 Mar   12 AM
29
35
Tue, 31 Mar   01 AM
29
32
Tue, 31 Mar   02 AM
28
30
Tue, 31 Mar   03 AM
28
29
Tue, 31 Mar   04 AM
27
28
Tue, 31 Mar   05 AM
26
28
Smoke
Ending Time
(Local Time)
1 Hour Surface Smoke (µg/m³)
06Z Model Run
1 Hour Column-Integrated
Smoke (µg/m³)

06Z Model Run
Sun, 29 Mar  04 PM
0
0
Sun, 29 Mar  05 PM
0
0
Sun, 29 Mar  06 PM
0
0
Sun, 29 Mar  07 PM
0
0
Sun, 29 Mar  08 PM
0
0
Sun, 29 Mar  09 PM
0
0
Sun, 29 Mar  10 PM
0
0
Sun, 29 Mar  11 PM
0
0
Mon, 30 Mar  12 AM
0
0
Mon, 30 Mar  01 AM
0
0
Mon, 30 Mar  02 AM
0
0
Mon, 30 Mar  03 AM
0
0
Mon, 30 Mar  04 AM
0
0
Mon, 30 Mar  05 AM
0
0
Mon, 30 Mar  06 AM
0
0
Mon, 30 Mar  07 AM
0
0
Mon, 30 Mar  08 AM
0
0
Mon, 30 Mar  09 AM
0
0
Mon, 30 Mar  10 AM
0
0
Mon, 30 Mar  11 AM
0
0
Mon, 30 Mar  12 PM
0
0
Mon, 30 Mar  01 PM
0
0
Mon, 30 Mar  02 PM
0
0
Mon, 30 Mar  03 PM
0
0
Mon, 30 Mar  04 PM
0
0
Mon, 30 Mar  05 PM
0
0
Mon, 30 Mar  06 PM
0
0
Mon, 30 Mar  07 PM
0
0
Mon, 30 Mar  08 PM
0
0
Mon, 30 Mar  09 PM
0
0
Mon, 30 Mar  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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