Air Quality Forecast Guidance for Catalina, AZ

Displayed below are NOAA-EPA Air Quality Forecast Guidance values for
latitude: 32.44 N, longitude: 110.76 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 /, 4Z)
0
0
*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
Fri, 23 Jun  01 PM
48
37
Fri, 23 Jun  02 PM
49
40
Fri, 23 Jun  03 PM
51
43
Fri, 23 Jun  04 PM
54
46
Fri, 23 Jun   05 PM
56
48
Fri, 23 Jun   06 PM
57
50
Fri, 23 Jun   07 PM
56
52
Fri, 23 Jun   08 PM
52
53
Fri, 23 Jun   09 PM
47
53
Fri, 23 Jun   10 PM
41
52
Fri, 23 Jun   11 PM
37
Sat, 24 Jun   12 AM
34
Sat, 24 Jun   01 AM
31
Sat, 24 Jun   02 AM
29
Sat, 24 Jun   03 AM
27
Sat, 24 Jun   04 AM
26
Sat, 24 Jun   05 AM
24
Sat, 24 Jun   06 AM
23
Sat, 24 Jun   07 AM
24
Sat, 24 Jun   08 AM
32
Sat, 24 Jun   09 AM
40
Sat, 24 Jun   10 AM
44
Sat, 24 Jun   11 AM
49
Sat, 24 Jun   12 PM
53
Sat, 24 Jun   01 PM
54
Sat, 24 Jun   02 PM
55
Sat, 24 Jun   03 PM
56
Sat, 24 Jun   04 PM
57
Sat, 24 Jun   05 PM
57
Sat, 24 Jun   06 PM
57
Sat, 24 Jun   07 PM
56
Sat, 24 Jun   08 PM
54
Sat, 24 Jun   09 PM
50
Sat, 24 Jun   10 PM
46
Sat, 24 Jun   11 PM
45
Sun, 25 Jun   12 AM
42
Sun, 25 Jun   01 AM
40
Sun, 25 Jun   02 AM
42
Sun, 25 Jun   03 AM
43
Sun, 25 Jun   04 AM
45
Sun, 25 Jun   05 AM
46
Smoke
Ending Time
(Local Time)
1 Hour Surface Smoke (µg/m³)
06Z Model Run
1 Hour Column-Integrated
Smoke (µg/m³)

06Z Model Run

National Weather Service Air Quality Program Page
Environmental Protection Agency AirNow Forecast Page
Graphical Air Quality Forecast Guidance
FAQ


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