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 05/30, 4Z)
61
60
*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, 29 May  07 PM
60
60
Fri, 29 May  08 PM
57
60
Fri, 29 May  09 PM
52
59
Fri, 29 May  10 PM
47
57
Fri, 29 May  11 PM
42
55
Sat, 30 May  12 AM
39
52
Sat, 30 May  01 AM
37
49
Sat, 30 May  02 AM
37
46
Sat, 30 May  03 AM
37
44
Sat, 30 May  04 AM
37
41
Sat, 30 May  05 AM
36
39
Sat, 30 May  06 AM
34
37
Sat, 30 May  07 AM
33
36
Sat, 30 May  08 AM
32
36
Sat, 30 May  09 AM
39
36
Sat, 30 May  10 AM
47
37
Sat, 30 May  11 AM
56
39
Sat, 30 May  12 PM
63
42
Sat, 30 May  01 PM
65
46
Sat, 30 May  02 PM
64
50
Sat, 30 May  03 PM
62
54
Sat, 30 May  04 PM
61
57
Sat, 30 May   05 PM
63
60
Sat, 30 May   06 PM
64
62
Sat, 30 May   07 PM
64
63
Sat, 30 May   08 PM
60
63
Sat, 30 May   09 PM
55
62
Sat, 30 May   10 PM
52
60
Sat, 30 May   11 PM
49
58
Sun, 31 May   12 AM
48
57
Sun, 31 May   01 AM
46
55
Sun, 31 May   02 AM
44
52
Sun, 31 May   03 AM
42
50
Sun, 31 May   04 AM
40
47
Sun, 31 May   05 AM
39
45
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, 29 May  07 PM
0
0
Fri, 29 May  08 PM
0
0
Fri, 29 May  09 PM
0
0
Fri, 29 May  10 PM
0
0
Fri, 29 May  11 PM
0
0
Sat, 30 May  12 AM
0
0
Sat, 30 May  01 AM
0
0
Sat, 30 May  02 AM
0
0
Sat, 30 May  03 AM
0
0
Sat, 30 May  04 AM
0
0
Sat, 30 May  05 AM
0
0
Sat, 30 May  06 AM
0
0
Sat, 30 May  07 AM
0
0
Sat, 30 May  08 AM
0
0
Sat, 30 May  09 AM
0
0
Sat, 30 May  10 AM
0
0
Sat, 30 May  11 AM
0
0
Sat, 30 May  12 PM
0
0
Sat, 30 May  01 PM
0
0
Sat, 30 May  02 PM
0
0
Sat, 30 May  03 PM
0
0
Sat, 30 May  04 PM
0
0
Sat, 30 May  05 PM
0
0
Sat, 30 May  06 PM
0
0
Sat, 30 May  07 PM
0
0
Sat, 30 May  08 PM
0
0
Sat, 30 May  09 PM
0
0
Sat, 30 May  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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