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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 01/28, 4Z)
39
37
*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, 27 Jan  12 PM
32
20
Tue, 27 Jan  01 PM
34
22
Tue, 27 Jan  02 PM
36
24
Tue, 27 Jan  03 PM
37
27
Tue, 27 Jan   04 PM
38
30
Tue, 27 Jan   05 PM
39
33
Tue, 27 Jan   06 PM
38
35
Tue, 27 Jan   07 PM
36
36
Tue, 27 Jan   08 PM
34
36
Tue, 27 Jan   09 PM
35
36
Tue, 27 Jan   10 PM
34
36
Tue, 27 Jan   11 PM
34
36
Wed, 28 Jan   12 AM
35
36
Wed, 28 Jan   01 AM
35
35
Wed, 28 Jan   02 AM
36
35
Wed, 28 Jan   03 AM
36
35
Wed, 28 Jan   04 AM
36
35
Wed, 28 Jan   05 AM
35
35
Wed, 28 Jan   06 AM
34
35
Wed, 28 Jan   07 AM
33
35
Wed, 28 Jan   08 AM
32
34
Wed, 28 Jan   09 AM
32
34
Wed, 28 Jan   10 AM
33
34
Wed, 28 Jan   11 AM
35
34
Wed, 28 Jan   12 PM
38
34
Wed, 28 Jan   01 PM
40
34
Wed, 28 Jan   02 PM
41
35
Wed, 28 Jan   03 PM
41
36
Wed, 28 Jan   04 PM
37
37
Wed, 28 Jan   05 PM
27
36
Wed, 28 Jan   06 PM
21
35
Wed, 28 Jan   07 PM
19
33
Wed, 28 Jan   08 PM
21
31
Wed, 28 Jan   09 PM
24
29
Wed, 28 Jan   10 PM
26
27
Wed, 28 Jan   11 PM
26
25
Thu, 29 Jan   12 AM
27
24
Thu, 29 Jan   01 AM
27
24
Thu, 29 Jan   02 AM
27
24
Thu, 29 Jan   03 AM
27
26
Thu, 29 Jan   04 AM
28
26
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, 27 Jan  10 AM
0
0
Tue, 27 Jan  11 AM
0
0
Tue, 27 Jan  12 PM
0
0
Tue, 27 Jan  01 PM
0
0
Tue, 27 Jan  02 PM
0
0
Tue, 27 Jan  03 PM
0
0
Tue, 27 Jan  04 PM
0
0
Tue, 27 Jan  05 PM
0
0
Tue, 27 Jan  06 PM
0
0
Tue, 27 Jan  07 PM
0
0
Tue, 27 Jan  08 PM
0
0
Tue, 27 Jan  09 PM
0
0
Tue, 27 Jan  10 PM
0
0
Tue, 27 Jan  11 PM
0
0
Wed, 28 Jan  12 AM
0
0
Wed, 28 Jan  01 AM
0
0
Wed, 28 Jan  02 AM
0
0
Wed, 28 Jan  03 AM
0
0
Wed, 28 Jan  04 AM
0
0
Wed, 28 Jan  05 AM
0
0
Wed, 28 Jan  06 AM
0
0
Wed, 28 Jan  07 AM
0
0
Wed, 28 Jan  08 AM
0
0
Wed, 28 Jan  09 AM
0
0
Wed, 28 Jan  10 AM
0
0
Wed, 28 Jan  11 AM
0
0
Wed, 28 Jan  12 PM
0
0
Wed, 28 Jan  01 PM
0
0
Wed, 28 Jan  02 PM
0
0
Wed, 28 Jan  03 PM
0
0
Wed, 28 Jan  04 PM
0
0
Wed, 28 Jan  05 PM
0
0
Wed, 28 Jan  06 PM
0
0
Wed, 28 Jan  07 PM
0
0
Wed, 28 Jan  08 PM
0
0
Wed, 28 Jan  09 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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