Air Quality Forecast Guidance for Exeter, CA

Displayed below are NOAA-EPA Air Quality Forecast Guidance values for
latitude: 36.30 N, longitude: 119.14 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 09/22, 4Z)
73
68
*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, 22 Sep  01 AM
33
48
Tue, 22 Sep  02 AM
31
43
Tue, 22 Sep  03 AM
30
38
Tue, 22 Sep  04 AM
29
35
Tue, 22 Sep  05 AM
32
32
Tue, 22 Sep  06 AM
31
32
Tue, 22 Sep  07 AM
28
31
Tue, 22 Sep  08 AM
26
30
Tue, 22 Sep  09 AM
34
30
Tue, 22 Sep  10 AM
42
31
Tue, 22 Sep  11 AM
50
34
Tue, 22 Sep  12 PM
58
38
Tue, 22 Sep  01 PM
66
42
Tue, 22 Sep  02 PM
73
47
Tue, 22 Sep  03 PM
75
53
Tue, 22 Sep  04 PM
78
59
Tue, 22 Sep   05 PM
80
65
Tue, 22 Sep   06 PM
76
69
Tue, 22 Sep   07 PM
73
72
Tue, 22 Sep   08 PM
64
73
Tue, 22 Sep   09 PM
55
72
Tue, 22 Sep   10 PM
51
69
Tue, 22 Sep   11 PM
46
65
Wed, 23 Sep   12 AM
44
61
Wed, 23 Sep   01 AM
40
56
Wed, 23 Sep   02 AM
38
51
Wed, 23 Sep   03 AM
37
47
Wed, 23 Sep   04 AM
32
43
Wed, 23 Sep   05 AM
30
40
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, 22 Sep  01 AM
182
16
Tue, 22 Sep  02 AM
168
14
Tue, 22 Sep  03 AM
12
12
Tue, 22 Sep  04 AM
133
9
Tue, 22 Sep  05 AM
100
8
Tue, 22 Sep  06 AM
21
10
Tue, 22 Sep  07 AM
24
11
Tue, 22 Sep  08 AM
134
9
Tue, 22 Sep  09 AM
42
6
Tue, 22 Sep  10 AM
3
5
Tue, 22 Sep  11 AM
4
5
Tue, 22 Sep  12 PM
3
5
Tue, 22 Sep  01 PM
8
5
Tue, 22 Sep  02 PM
29
6
Tue, 22 Sep  03 PM
14
6
Tue, 22 Sep  04 PM
17
9
Tue, 22 Sep  05 PM
21
6
Tue, 22 Sep  06 PM
5
5
Tue, 22 Sep  07 PM
6
6
Tue, 22 Sep  08 PM
6
6
Tue, 22 Sep  09 PM
7
4
Tue, 22 Sep  10 PM
7
3

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


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