Air Quality Forecast Guidance for Toms Place, CA

Displayed below are NOAA-EPA Air Quality Forecast Guidance values for
latitude: 37.39 N, longitude: 118.78 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)
52
49
*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, 21 Sep  02 AM
28
35
Mon, 21 Sep  03 AM
29
33
Mon, 21 Sep  04 AM
28
32
Mon, 21 Sep  05 AM
29
31
Mon, 21 Sep  06 AM
32
30
Mon, 21 Sep  07 AM
33
30
Mon, 21 Sep  08 AM
34
30
Mon, 21 Sep  09 AM
38
31
Mon, 21 Sep  10 AM
41
33
Mon, 21 Sep  11 AM
44
35
Mon, 21 Sep  12 PM
47
37
Mon, 21 Sep  01 PM
50
40
Mon, 21 Sep  02 PM
52
42
Mon, 21 Sep  03 PM
52
45
Mon, 21 Sep  04 PM
52
47
Mon, 21 Sep   05 PM
50
49
Mon, 21 Sep   06 PM
48
49
Mon, 21 Sep   07 PM
46
50
Mon, 21 Sep   08 PM
44
49
Mon, 21 Sep   09 PM
41
48
Mon, 21 Sep   10 PM
41
47
Mon, 21 Sep   11 PM
40
45
Tue, 22 Sep   12 AM
38
43
Tue, 22 Sep   01 AM
38
42
Tue, 22 Sep   02 AM
37
41
Tue, 22 Sep   03 AM
37
39
Tue, 22 Sep   04 AM
35
38
Tue, 22 Sep   05 AM
35
38
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, 21 Sep  02 AM
80
251
Mon, 21 Sep  03 AM
136
628
Mon, 21 Sep  04 AM
4
655
Mon, 21 Sep  05 AM
2
242
Mon, 21 Sep  06 AM
0
74
Mon, 21 Sep  07 AM
0
34
Mon, 21 Sep  08 AM
0
23
Mon, 21 Sep  09 AM
0
0
Mon, 21 Sep  10 AM
0
0
Mon, 21 Sep  11 AM
0
0
Mon, 21 Sep  12 PM
0
0
Mon, 21 Sep  01 PM
0
8
Mon, 21 Sep  02 PM
0
21
Mon, 21 Sep  03 PM
28
24
Mon, 21 Sep  04 PM
6
20
Mon, 21 Sep  05 PM
35
31
Mon, 21 Sep  06 PM
14
35
Mon, 21 Sep  07 PM
0
31
Mon, 21 Sep  08 PM
0
34
Mon, 21 Sep  09 PM
8
35
Mon, 21 Sep  10 PM
0
70

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