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 10/05, 4Z)
55
50
*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
Wed, 04 Oct   07 AM
10
22
Wed, 04 Oct   08 AM
15
20
Wed, 04 Oct   09 AM
20
19
Wed, 04 Oct   10 AM
30
19
Wed, 04 Oct   11 AM
37
21
Wed, 04 Oct   12 PM
43
24
Wed, 04 Oct   01 PM
49
27
Wed, 04 Oct   02 PM
52
32
Wed, 04 Oct   03 PM
54
37
Wed, 04 Oct   04 PM
54
42
Wed, 04 Oct  07 PM
46
50
Wed, 04 Oct  08 PM
42
50
Wed, 04 Oct  09 PM
43
50
Wed, 04 Oct  10 PM
41
48
Wed, 04 Oct  11 PM
33
46
Thu, 05 Oct  12 AM
25
42
Thu, 05 Oct  01 AM
20
38
Thu, 05 Oct  02 AM
20
34
Thu, 05 Oct  03 AM
21
31
Thu, 05 Oct  04 AM
21
28
Thu, 05 Oct  05 AM
21
25
Thu, 05 Oct  06 AM
20
23
Thu, 05 Oct  07 AM
18
21
Thu, 05 Oct  08 AM
24
20
Thu, 05 Oct  09 AM
31
22
Thu, 05 Oct  10 AM
38
24
Thu, 05 Oct  11 AM
42
27
Thu, 05 Oct  12 PM
44
30
Thu, 05 Oct  01 PM
46
33
Thu, 05 Oct  02 PM
49
36
Thu, 05 Oct  03 PM
49
40
Thu, 05 Oct  04 PM
49
44
Thu, 05 Oct   05 PM
47
46
Thu, 05 Oct   06 PM
42
46
Thu, 05 Oct   07 PM
32
45
Thu, 05 Oct   08 PM
29
43
Thu, 05 Oct   09 PM
20
40
Thu, 05 Oct   10 PM
16
36
Thu, 05 Oct   11 PM
10
31
Fri, 06 Oct   12 AM
12
26
Fri, 06 Oct   01 AM
16
22
Fri, 06 Oct   02 AM
19
19
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, 03 Oct  08 PM
0
0
Tue, 03 Oct  09 PM
0
0
Tue, 03 Oct  10 PM
0
0
Tue, 03 Oct  11 PM
0
0
Wed, 04 Oct  12 AM
0
0
Wed, 04 Oct  01 AM
0
0
Wed, 04 Oct  02 AM
0
0
Wed, 04 Oct  03 AM
0
0
Wed, 04 Oct  04 AM
0
0
Wed, 04 Oct  05 AM
0
0
Wed, 04 Oct  06 AM
0
0
Wed, 04 Oct  07 AM
0
0
Wed, 04 Oct  08 AM
0
0
Wed, 04 Oct  09 AM
0
0
Wed, 04 Oct  10 AM
0
0
Wed, 04 Oct  11 AM
0
0
Wed, 04 Oct  12 PM
0
0
Wed, 04 Oct  01 PM
0
0
Wed, 04 Oct  02 PM
0
0
Wed, 04 Oct  03 PM
0
0
Wed, 04 Oct  04 PM
0
0
Wed, 04 Oct  07 PM
0
0
Wed, 04 Oct  08 PM
0
0
Wed, 04 Oct  09 PM
0
0
Wed, 04 Oct  10 PM
0
0
Wed, 04 Oct  11 PM
0
0
Thu, 05 Oct  12 AM
0
0
Thu, 05 Oct  01 AM
0
0
Thu, 05 Oct  02 AM
0
0
Thu, 05 Oct  03 AM
0
0
Thu, 05 Oct  04 AM
0
0
Thu, 05 Oct  05 AM
0
0
Thu, 05 Oct  06 AM
0
0
Thu, 05 Oct  07 AM
0
0
Thu, 05 Oct  08 AM
0
0
Thu, 05 Oct  09 AM
0
0
Thu, 05 Oct  10 AM
0
0
Thu, 05 Oct  11 AM
0
0
Thu, 05 Oct  12 PM
0
0
Thu, 05 Oct  01 PM
0
0
Thu, 05 Oct  02 PM
0
0
Thu, 05 Oct  03 PM
0
0
Thu, 05 Oct  04 PM
0
0
Thu, 05 Oct  05 PM
0
0
Thu, 05 Oct  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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