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 10/25, 4Z)
57
49
*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
Fri, 24 Oct  08 AM
24
28
Fri, 24 Oct  09 AM
27
27
Fri, 24 Oct  10 AM
33
27
Fri, 24 Oct  11 AM
40
29
Fri, 24 Oct  12 PM
46
31
Fri, 24 Oct  01 PM
51
34
Fri, 24 Oct  02 PM
55
37
Fri, 24 Oct  03 PM
56
42
Fri, 24 Oct  04 PM
56
46
Fri, 24 Oct   05 PM
51
49
Fri, 24 Oct   06 PM
33
49
Fri, 24 Oct   07 PM
24
47
Fri, 24 Oct   08 PM
23
44
Fri, 24 Oct   09 PM
25
40
Fri, 24 Oct   10 PM
27
37
Fri, 24 Oct   11 PM
26
33
Sat, 25 Oct   12 AM
26
29
Sat, 25 Oct   01 AM
25
26
Sat, 25 Oct   02 AM
24
25
Sat, 25 Oct   03 AM
24
25
Sat, 25 Oct   04 AM
24
25
Sat, 25 Oct   05 AM
24
25
Sat, 25 Oct   06 AM
23
24
Sat, 25 Oct   07 AM
22
24
Sat, 25 Oct   08 AM
22
23
Sat, 25 Oct   09 AM
25
23
Sat, 25 Oct   10 AM
34
24
Sat, 25 Oct   11 AM
46
27
Sat, 25 Oct   12 PM
52
31
Sat, 25 Oct   01 PM
54
35
Sat, 25 Oct   02 PM
52
38
Sat, 25 Oct   03 PM
50
42
Sat, 25 Oct   04 PM
47
45
Sat, 25 Oct   05 PM
44
48
Sat, 25 Oct   06 PM
33
47
Sat, 25 Oct   07 PM
27
45
Sat, 25 Oct   08 PM
24
41
Sat, 25 Oct   09 PM
24
38
Sat, 25 Oct   10 PM
23
34
Sat, 25 Oct   11 PM
22
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
Fri, 24 Oct  08 AM
0
0
Fri, 24 Oct  09 AM
0
0
Fri, 24 Oct  10 AM
0
0
Fri, 24 Oct  11 AM
0
0
Fri, 24 Oct  12 PM
0
0
Fri, 24 Oct  01 PM
0
0
Fri, 24 Oct  02 PM
0
0
Fri, 24 Oct  03 PM
0
0
Fri, 24 Oct  04 PM
0
0
Fri, 24 Oct  05 PM
0
0
Fri, 24 Oct  06 PM
0
0
Fri, 24 Oct  07 PM
0
0
Fri, 24 Oct  08 PM
0
0
Fri, 24 Oct  09 PM
0
0
Fri, 24 Oct  10 PM
0
0
Fri, 24 Oct  11 PM
0
0
Sat, 25 Oct  12 AM
0
0
Sat, 25 Oct  01 AM
0
0
Sat, 25 Oct  02 AM
0
0
Sat, 25 Oct  03 AM
0
0
Sat, 25 Oct  04 AM
0
0
Sat, 25 Oct  05 AM
0
0
Sat, 25 Oct  06 AM
0
0
Sat, 25 Oct  07 AM
0
0
Sat, 25 Oct  08 AM
0
0
Sat, 25 Oct  09 AM
0
0
Sat, 25 Oct  10 AM
0
0
Sat, 25 Oct  11 AM
0
0
Sat, 25 Oct  12 PM
0
0
Sat, 25 Oct  01 PM
0
0
Sat, 25 Oct  02 PM
0
0
Sat, 25 Oct  03 PM
0
0
Sat, 25 Oct  04 PM
0
0
Sat, 25 Oct  05 PM
0
0
Sat, 25 Oct  06 PM
0
0
Sat, 25 Oct  07 PM
0
0
Sat, 25 Oct  08 PM
0
0
Sat, 25 Oct  09 PM
0
0
Sat, 25 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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