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 11/17, 4Z)
51
46
*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, 16 Nov  07 AM
35
34
Fri, 16 Nov  08 AM
35
34
Fri, 16 Nov  09 AM
35
35
Fri, 16 Nov  10 AM
36
35
Fri, 16 Nov  11 AM
40
36
Fri, 16 Nov  12 PM
43
37
Fri, 16 Nov  01 PM
45
38
Fri, 16 Nov  02 PM
47
39
Fri, 16 Nov  03 PM
50
41
Fri, 16 Nov  04 PM
51
43
Fri, 16 Nov   05 PM
49
45
Fri, 16 Nov   06 PM
41
46
Fri, 16 Nov   07 PM
36
45
Fri, 16 Nov   08 PM
34
44
Fri, 16 Nov   09 PM
34
43
Fri, 16 Nov   10 PM
32
41
Fri, 16 Nov   11 PM
30
38
Sat, 17 Nov   12 AM
28
35
Sat, 17 Nov   01 AM
27
33
Sat, 17 Nov   02 AM
28
31
Sat, 17 Nov   03 AM
29
30
Sat, 17 Nov   04 AM
29
30
Sat, 17 Nov   05 AM
28
29
Sat, 17 Nov   06 AM
29
29
Sat, 17 Nov   07 AM
29
28
Sat, 17 Nov   08 AM
29
29
Sat, 17 Nov   09 AM
31
29
Sat, 17 Nov   10 AM
35
30
Sat, 17 Nov   11 AM
38
31
Sat, 17 Nov   12 PM
41
33
Sat, 17 Nov   01 PM
44
35
Sat, 17 Nov   02 PM
47
37
Sat, 17 Nov   03 PM
48
39
Sat, 17 Nov   04 PM
48
42
Sat, 17 Nov   05 PM
45
43
Sat, 17 Nov   06 PM
39
44
Sat, 17 Nov   07 PM
35
43
Sat, 17 Nov   08 PM
33
42
Sat, 17 Nov   09 PM
35
41
Sat, 17 Nov   10 PM
37
40
Sat, 17 Nov   11 PM
38
39
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 Nov  12 AM
0
0
Thu, 15 Nov  01 AM
0
0
Thu, 15 Nov  02 AM
0
0
Thu, 15 Nov  03 AM
0
0
Thu, 15 Nov  04 AM
0
0
Thu, 15 Nov  05 AM
0
0
Thu, 15 Nov  06 AM
0
0
Thu, 15 Nov  07 AM
0
0
Thu, 15 Nov  08 AM
0
1
Thu, 15 Nov  09 AM
0
0
Thu, 15 Nov  10 AM
0
0
Thu, 15 Nov  11 AM
0
0
Thu, 15 Nov  12 PM
0
1
Thu, 15 Nov  01 PM
0
0
Thu, 15 Nov  02 PM
0
0
Thu, 15 Nov  03 PM
0
0
Thu, 15 Nov  04 PM
0
0
Fri, 16 Nov  04 AM
0
0
Fri, 16 Nov  05 AM
0
1
Fri, 16 Nov  06 AM
2
1
Fri, 16 Nov  07 AM
6
1
Fri, 16 Nov  08 AM
2
1
Fri, 16 Nov  09 AM
0
2
Fri, 16 Nov  10 AM
9
3
Fri, 16 Nov  11 AM
14
2
Fri, 16 Nov  12 PM
10
2
Fri, 16 Nov  01 PM
5
1
Fri, 16 Nov  02 PM
0
2
Fri, 16 Nov  03 PM
0
2
Fri, 16 Nov  04 PM
0
2
Fri, 16 Nov  05 PM
0
2
Fri, 16 Nov  06 PM
0
2
Fri, 16 Nov  07 PM
0
3
Fri, 16 Nov  08 PM
0
2
Fri, 16 Nov  09 PM
0
1
Fri, 16 Nov  10 PM
0
1

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


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