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 09/29, 4Z)
74
70
*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
Wed, 28 Sep  07 AM
27
30
Wed, 28 Sep  08 AM
25
29
Wed, 28 Sep  09 AM
26
28
Wed, 28 Sep  10 AM
32
29
Wed, 28 Sep  11 AM
42
30
Wed, 28 Sep  12 PM
55
33
Wed, 28 Sep  01 PM
65
38
Wed, 28 Sep  02 PM
70
43
Wed, 28 Sep  03 PM
73
48
Wed, 28 Sep  04 PM
74
55
Wed, 28 Sep   05 PM
74
60
Wed, 28 Sep   06 PM
73
66
Wed, 28 Sep   07 PM
68
69
Wed, 28 Sep   08 PM
61
70
Wed, 28 Sep   09 PM
55
68
Wed, 28 Sep   10 PM
51
66
Wed, 28 Sep   11 PM
47
63
Thu, 29 Sep   12 AM
46
59
Thu, 29 Sep   01 AM
45
56
Thu, 29 Sep   02 AM
44
52
Thu, 29 Sep   03 AM
42
49
Thu, 29 Sep   04 AM
40
46
Thu, 29 Sep   05 AM
38
44
Thu, 29 Sep   06 AM
35
42
Thu, 29 Sep   07 AM
31
40
Thu, 29 Sep   08 AM
26
37
Thu, 29 Sep   09 AM
23
35
Thu, 29 Sep   10 AM
27
33
Thu, 29 Sep   11 AM
32
32
Thu, 29 Sep   12 PM
37
31
Thu, 29 Sep   01 PM
42
32
Thu, 29 Sep   02 PM
48
33
Thu, 29 Sep   03 PM
52
36
Thu, 29 Sep   04 PM
52
39
Thu, 29 Sep   05 PM
51
43
Thu, 29 Sep   06 PM
50
46
Thu, 29 Sep   07 PM
47
47
Thu, 29 Sep   08 PM
40
48
Thu, 29 Sep   09 PM
36
47
Thu, 29 Sep   10 PM
35
45
Thu, 29 Sep   11 PM
36
43
Smoke
Ending Time
(Local Time)
1 Hour Surface Smoke (µg/m³)
06Z Model Run
1 Hour Column-Integrated
Smoke (µg/m³)

06Z Model Run
Wed, 28 Sep  06 AM
0
0
Wed, 28 Sep  07 AM
0
0
Wed, 28 Sep  08 AM
0
0
Wed, 28 Sep  09 AM
0
0
Wed, 28 Sep  10 AM
0
0
Wed, 28 Sep  11 AM
0
0
Wed, 28 Sep  12 PM
0
0
Wed, 28 Sep  01 PM
0
0
Wed, 28 Sep  02 PM
0
0
Wed, 28 Sep  03 PM
0
0
Wed, 28 Sep  04 PM
0
0
Wed, 28 Sep  05 PM
0
0
Wed, 28 Sep  06 PM
0
0
Wed, 28 Sep  07 PM
0
0
Wed, 28 Sep  08 PM
0
0
Wed, 28 Sep  09 PM
0
0
Wed, 28 Sep  10 PM
0
0
Wed, 28 Sep  11 PM
0
0
Thu, 29 Sep  12 AM
0
0
Thu, 29 Sep  01 AM
0
0
Thu, 29 Sep  02 AM
0
0
Thu, 29 Sep  03 AM
0
0
Thu, 29 Sep  04 AM
0
0
Thu, 29 Sep  05 AM
0
0
Thu, 29 Sep  06 AM
0
0
Thu, 29 Sep  07 AM
0
0
Thu, 29 Sep  08 AM
0
0
Thu, 29 Sep  09 AM
0
0
Thu, 29 Sep  10 AM
0
0
Thu, 29 Sep  11 AM
0
0
Thu, 29 Sep  12 PM
0
0
Thu, 29 Sep  01 PM
0
0
Thu, 29 Sep  02 PM
0
0
Thu, 29 Sep  03 PM
0
0
Thu, 29 Sep  04 PM
0
0
Thu, 29 Sep  05 PM
0
0
Thu, 29 Sep  06 PM
0
0
Thu, 29 Sep  07 PM
0
0
Thu, 29 Sep  08 PM
0
0
Thu, 29 Sep  09 PM
0
0
Thu, 29 Sep  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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