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 04/16, 4Z)
57
53
*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
Thu, 15 Apr  07 AM
29
32
Thu, 15 Apr  08 AM
37
32
Thu, 15 Apr  09 AM
42
33
Thu, 15 Apr  10 AM
43
34
Thu, 15 Apr  11 AM
49
36
Thu, 15 Apr  12 PM
54
39
Thu, 15 Apr  01 PM
53
42
Thu, 15 Apr  02 PM
51
45
Thu, 15 Apr  03 PM
50
47
Thu, 15 Apr  04 PM
52
49
Thu, 15 Apr   05 PM
52
51
Thu, 15 Apr   06 PM
54
52
Thu, 15 Apr   07 PM
57
53
Thu, 15 Apr   08 PM
55
53
Thu, 15 Apr   09 PM
50
53
Thu, 15 Apr   10 PM
52
53
Thu, 15 Apr   11 PM
50
53
Fri, 16 Apr   12 AM
45
52
Fri, 16 Apr   01 AM
43
51
Fri, 16 Apr   02 AM
40
49
Fri, 16 Apr   03 AM
37
46
Fri, 16 Apr   04 AM
38
44
Fri, 16 Apr   05 AM
35
42
Fri, 16 Apr   06 AM
36
40
Fri, 16 Apr   07 AM
34
38
Fri, 16 Apr   08 AM
45
38
Fri, 16 Apr   09 AM
52
40
Fri, 16 Apr   10 AM
52
41
Fri, 16 Apr   11 AM
56
44
Fri, 16 Apr   12 PM
58
46
Fri, 16 Apr   01 PM
59
49
Fri, 16 Apr   02 PM
62
52
Fri, 16 Apr   03 PM
61
56
Fri, 16 Apr   04 PM
57
57
Fri, 16 Apr   05 PM
55
57
Fri, 16 Apr   06 PM
53
58
Fri, 16 Apr   07 PM
51
57
Fri, 16 Apr   08 PM
47
56
Fri, 16 Apr   09 PM
47
54
Fri, 16 Apr   10 PM
47
52
Fri, 16 Apr   11 PM
44
50
Smoke
Ending Time
(Local Time)
1 Hour Surface Smoke (µg/m³)
06Z Model Run
1 Hour Column-Integrated
Smoke (µg/m³)

06Z Model Run
Thu, 15 Apr  06 AM
0
0
Thu, 15 Apr  07 AM
0
0
Thu, 15 Apr  08 AM
0
0
Thu, 15 Apr  09 AM
0
0
Thu, 15 Apr  10 AM
0
0
Thu, 15 Apr  11 AM
0
0
Thu, 15 Apr  12 PM
0
0
Thu, 15 Apr  01 PM
0
0
Thu, 15 Apr  02 PM
0
0
Thu, 15 Apr  03 PM
0
0
Thu, 15 Apr  04 PM
0
0
Thu, 15 Apr  05 PM
0
0
Thu, 15 Apr  06 PM
0
0
Thu, 15 Apr  07 PM
0
0
Thu, 15 Apr  08 PM
0
0
Thu, 15 Apr  09 PM
0
0
Thu, 15 Apr  10 PM
0
0
Thu, 15 Apr  11 PM
0
0
Fri, 16 Apr  12 AM
0
0
Fri, 16 Apr  01 AM
0
0
Fri, 16 Apr  02 AM
0
0
Fri, 16 Apr  03 AM
0
0
Fri, 16 Apr  04 AM
0
0
Fri, 16 Apr  05 AM
0
0
Fri, 16 Apr  06 AM
0
0
Fri, 16 Apr  07 AM
0
0
Fri, 16 Apr  08 AM
0
0
Fri, 16 Apr  09 AM
0
0
Fri, 16 Apr  10 AM
0
0
Fri, 16 Apr  11 AM
0
0
Fri, 16 Apr  12 PM
0
0
Fri, 16 Apr  01 PM
0
0
Fri, 16 Apr  02 PM
0
0
Fri, 16 Apr  03 PM
0
0
Fri, 16 Apr  04 PM
0
0
Fri, 16 Apr  05 PM
0
0
Fri, 16 Apr  06 PM
0
0
Fri, 16 Apr  07 PM
0
0
Fri, 16 Apr  08 PM
0
0
Fri, 16 Apr  09 PM
0
0
Fri, 16 Apr  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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