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 10/23, 4Z)
55
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
Wed, 22 Oct   01 PM
46
30
Wed, 22 Oct   02 PM
49
33
Wed, 22 Oct   03 PM
53
37
Wed, 22 Oct   04 PM
55
42
Wed, 22 Oct  11 PM
29
37
Thu, 23 Oct  12 AM
28
34
Thu, 23 Oct  01 AM
29
30
Thu, 23 Oct  02 AM
28
29
Thu, 23 Oct  03 AM
27
29
Thu, 23 Oct  04 AM
26
28
Thu, 23 Oct  05 AM
25
28
Thu, 23 Oct  06 AM
24
27
Thu, 23 Oct  07 AM
22
26
Thu, 23 Oct  08 AM
20
25
Thu, 23 Oct  09 AM
22
24
Thu, 23 Oct  10 AM
31
25
Thu, 23 Oct  11 AM
41
26
Thu, 23 Oct  12 PM
46
29
Thu, 23 Oct  01 PM
50
32
Thu, 23 Oct  02 PM
52
36
Thu, 23 Oct  03 PM
55
40
Thu, 23 Oct  04 PM
57
44
Thu, 23 Oct   05 PM
56
49
Thu, 23 Oct   06 PM
44
50
Thu, 23 Oct   07 PM
37
50
Thu, 23 Oct   08 PM
34
48
Thu, 23 Oct   09 PM
32
46
Thu, 23 Oct   10 PM
30
43
Thu, 23 Oct   11 PM
30
40
Fri, 24 Oct   12 AM
30
37
Fri, 24 Oct   01 AM
30
33
Fri, 24 Oct   02 AM
30
32
Fri, 24 Oct   03 AM
30
31
Fri, 24 Oct   04 AM
30
30
Fri, 24 Oct   05 AM
28
30
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, 22 Oct  12 AM
0
0
Wed, 22 Oct  01 AM
0
0
Wed, 22 Oct  02 AM
0
0
Wed, 22 Oct  03 AM
0
0
Wed, 22 Oct  04 AM
0
0
Wed, 22 Oct  05 AM
0
0
Wed, 22 Oct  06 AM
0
0
Wed, 22 Oct  07 AM
0
0
Wed, 22 Oct  08 AM
0
0
Wed, 22 Oct  09 AM
0
0
Wed, 22 Oct  10 AM
0
0
Wed, 22 Oct  11 AM
0
0
Wed, 22 Oct  12 PM
0
0
Wed, 22 Oct  01 PM
0
0
Wed, 22 Oct  02 PM
0
0
Wed, 22 Oct  03 PM
0
0
Wed, 22 Oct  04 PM
0
0
Wed, 22 Oct  11 PM
0
0
Thu, 23 Oct  12 AM
0
0
Thu, 23 Oct  01 AM
0
0
Thu, 23 Oct  02 AM
0
0
Thu, 23 Oct  03 AM
0
0
Thu, 23 Oct  04 AM
0
0
Thu, 23 Oct  05 AM
0
0
Thu, 23 Oct  06 AM
0
0
Thu, 23 Oct  07 AM
0
0
Thu, 23 Oct  08 AM
0
0
Thu, 23 Oct  09 AM
0
0
Thu, 23 Oct  10 AM
0
0
Thu, 23 Oct  11 AM
0
0
Thu, 23 Oct  12 PM
0
0
Thu, 23 Oct  01 PM
0
0
Thu, 23 Oct  02 PM
0
0
Thu, 23 Oct  03 PM
0
0
Thu, 23 Oct  04 PM
0
0
Thu, 23 Oct  05 PM
0
0
Thu, 23 Oct  06 PM
0
0
Thu, 23 Oct  07 PM
0
0
Thu, 23 Oct  08 PM
0
0
Thu, 23 Oct  09 PM
0
0
Thu, 23 Oct  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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