Air Quality Forecast Guidance for Redding, CA

Displayed below are NOAA-EPA Air Quality Forecast Guidance values for
latitude: 40.59 N, longitude: 122.39 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 07/26, 4Z)
76
73
*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
Tue, 26 Jul  03 AM
35
53
Tue, 26 Jul  04 AM
32
48
Tue, 26 Jul  05 AM
31
44
Tue, 26 Jul  06 AM
29
40
Tue, 26 Jul  07 AM
28
37
Tue, 26 Jul  08 AM
29
34
Tue, 26 Jul  09 AM
31
32
Tue, 26 Jul  10 AM
34
31
Tue, 26 Jul  11 AM
38
32
Tue, 26 Jul  12 PM
41
33
Tue, 26 Jul  01 PM
44
34
Tue, 26 Jul  02 PM
47
37
Tue, 26 Jul  03 PM
50
40
Tue, 26 Jul  04 PM
54
43
Tue, 26 Jul   05 PM
58
46
Tue, 26 Jul   06 PM
61
49
Tue, 26 Jul   07 PM
63
52
Tue, 26 Jul   08 PM
61
55
Tue, 26 Jul   09 PM
56
56
Tue, 26 Jul   10 PM
50
57
Tue, 26 Jul   11 PM
46
56
Wed, 27 Jul   12 AM
41
54
Wed, 27 Jul   01 AM
39
52
Wed, 27 Jul   02 AM
33
49
Wed, 27 Jul   03 AM
28
44
Wed, 27 Jul   04 AM
26
40
Wed, 27 Jul   05 AM
23
36
Smoke
Ending Time
(Local Time)
1 Hour Surface Smoke (µg/m³)
06Z Model Run
1 Hour Column-Integrated
Smoke (µg/m³)

06Z Model Run
Tue, 26 Jul  03 AM
0
0
Tue, 26 Jul  04 AM
0
0
Tue, 26 Jul  05 AM
0
0
Tue, 26 Jul  06 AM
0
0
Tue, 26 Jul  07 AM
0
0
Tue, 26 Jul  08 AM
0
0
Tue, 26 Jul  09 AM
0
0
Tue, 26 Jul  10 AM
0
0
Tue, 26 Jul  11 AM
0
0
Tue, 26 Jul  12 PM
0
0
Tue, 26 Jul  01 PM
0
0
Tue, 26 Jul  02 PM
0
0
Tue, 26 Jul  03 PM
0
0
Tue, 26 Jul  04 PM
0
0
Tue, 26 Jul  05 PM
0
0
Tue, 26 Jul  06 PM
0
0
Tue, 26 Jul  07 PM
0
0
Tue, 26 Jul  08 PM
0
0
Tue, 26 Jul  09 PM
0
0
Tue, 26 Jul  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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