Air Quality Forecast Guidance for Soda Springs, CA

Displayed below are NOAA-EPA Air Quality Forecast Guidance values for
latitude: 39.27 N, longitude: 120.40 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 09/21, 4Z)
59
56
*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
Mon, 20 Sep  09 PM
40
54
Mon, 20 Sep  10 PM
39
51
Mon, 20 Sep  11 PM
39
49
Tue, 21 Sep  12 AM
38
46
Tue, 21 Sep  01 AM
33
43
Tue, 21 Sep  02 AM
37
40
Tue, 21 Sep  03 AM
37
39
Tue, 21 Sep  04 AM
35
37
Tue, 21 Sep  05 AM
32
36
Tue, 21 Sep  06 AM
29
35
Tue, 21 Sep  07 AM
30
34
Tue, 21 Sep  08 AM
27
32
Tue, 21 Sep  09 AM
28
32
Tue, 21 Sep  10 AM
43
33
Tue, 21 Sep  11 AM
51
34
Tue, 21 Sep  12 PM
56
37
Tue, 21 Sep  01 PM
59
40
Tue, 21 Sep  02 PM
59
44
Tue, 21 Sep  03 PM
60
48
Tue, 21 Sep  04 PM
61
52
Tue, 21 Sep   05 PM
62
56
Tue, 21 Sep   06 PM
62
59
Tue, 21 Sep   07 PM
60
60
Tue, 21 Sep   08 PM
57
60
Tue, 21 Sep   09 PM
56
59
Tue, 21 Sep   10 PM
55
59
Tue, 21 Sep   11 PM
54
58
Wed, 22 Sep   12 AM
52
57
Wed, 22 Sep   01 AM
47
55
Wed, 22 Sep   02 AM
50
54
Smoke
Ending Time
(Local Time)
1 Hour Surface Smoke (µg/m³)
06Z Model Run
1 Hour Column-Integrated
Smoke (µg/m³)

06Z Model Run
Mon, 20 Sep  09 PM
0
0
Mon, 20 Sep  10 PM
0
0
Mon, 20 Sep  11 PM
0
0
Tue, 21 Sep  12 AM
0
0
Tue, 21 Sep  01 AM
0
0
Tue, 21 Sep  02 AM
0
0
Tue, 21 Sep  03 AM
0
0
Tue, 21 Sep  04 AM
0
0
Tue, 21 Sep  05 AM
0
0
Tue, 21 Sep  06 AM
0
1
Tue, 21 Sep  07 AM
0
1
Tue, 21 Sep  08 AM
6
1
Tue, 21 Sep  09 AM
14
7
Tue, 21 Sep  10 AM
8
16
Tue, 21 Sep  11 AM
0
16
Tue, 21 Sep  12 PM
0
14
Tue, 21 Sep  01 PM
0
26
Tue, 21 Sep  02 PM
0
24
Tue, 21 Sep  03 PM
0
20
Tue, 21 Sep  04 PM
2
13
Tue, 21 Sep  05 PM
0
5
Tue, 21 Sep  06 PM
0
5
Tue, 21 Sep  07 PM
0
7
Tue, 21 Sep  08 PM
0
5
Tue, 21 Sep  09 PM
0
3
Tue, 21 Sep  10 PM
0
5

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


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