Air Quality Forecast Guidance for Richardson Springs, CA

Displayed below are NOAA-EPA Air Quality Forecast Guidance values for
latitude: 39.78 N, longitude: 121.74 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 08/17, 4Z)
66
61
*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
Tue, 16 Aug  07 AM
29
39
Tue, 16 Aug  08 AM
29
36
Tue, 16 Aug  09 AM
37
35
Tue, 16 Aug  10 AM
45
35
Tue, 16 Aug  11 AM
53
36
Tue, 16 Aug  12 PM
58
38
Tue, 16 Aug  01 PM
63
42
Tue, 16 Aug  02 PM
66
47
Tue, 16 Aug  03 PM
63
52
Tue, 16 Aug  04 PM
62
56
Tue, 16 Aug   05 PM
57
58
Tue, 16 Aug   06 PM
57
60
Tue, 16 Aug   07 PM
58
61
Tue, 16 Aug   08 PM
52
60
Tue, 16 Aug   09 PM
47
58
Tue, 16 Aug   10 PM
44
55
Tue, 16 Aug   11 PM
43
53
Wed, 17 Aug   12 AM
42
50
Wed, 17 Aug   01 AM
40
48
Wed, 17 Aug   02 AM
43
46
Wed, 17 Aug   03 AM
39
44
Wed, 17 Aug   04 AM
36
42
Wed, 17 Aug   05 AM
31
40
Wed, 17 Aug   06 AM
17
36
Wed, 17 Aug   07 AM
26
34
Wed, 17 Aug   08 AM
27
32
Wed, 17 Aug   09 AM
36
32
Wed, 17 Aug   10 AM
42
32
Wed, 17 Aug   11 AM
50
33
Wed, 17 Aug   12 PM
56
36
Wed, 17 Aug   01 PM
61
39
Wed, 17 Aug   02 PM
61
45
Wed, 17 Aug   03 PM
59
49
Wed, 17 Aug   04 PM
59
53
Wed, 17 Aug   05 PM
54
55
Wed, 17 Aug   06 PM
54
57
Wed, 17 Aug   07 PM
53
57
Wed, 17 Aug   08 PM
48
56
Wed, 17 Aug   09 PM
44
54
Wed, 17 Aug   10 PM
43
52
Wed, 17 Aug   11 PM
39
49
Thu, 18 Aug   12 AM
37
46
Thu, 18 Aug   01 AM
35
44
Thu, 18 Aug   02 AM
34
42
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, 16 Aug  06 AM
0
0
Tue, 16 Aug  07 AM
0
0
Tue, 16 Aug  08 AM
0
0
Tue, 16 Aug  09 AM
0
0
Tue, 16 Aug  10 AM
0
0
Tue, 16 Aug  11 AM
0
0
Tue, 16 Aug  12 PM
0
0
Tue, 16 Aug  01 PM
0
0
Tue, 16 Aug  02 PM
0
0
Tue, 16 Aug  03 PM
0
0
Tue, 16 Aug  04 PM
0
0
Tue, 16 Aug  05 PM
0
0
Tue, 16 Aug  06 PM
0
0
Tue, 16 Aug  07 PM
0
0
Tue, 16 Aug  08 PM
0
0
Tue, 16 Aug  09 PM
0
0
Tue, 16 Aug  10 PM
0
0
Tue, 16 Aug  11 PM
0
0
Wed, 17 Aug  12 AM
0
0
Wed, 17 Aug  01 AM
0
0
Wed, 17 Aug  02 AM
0
0
Wed, 17 Aug  03 AM
0
0
Wed, 17 Aug  04 AM
0
0
Wed, 17 Aug  05 AM
0
0
Wed, 17 Aug  06 AM
0
0
Wed, 17 Aug  07 AM
0
0
Wed, 17 Aug  08 AM
0
0
Wed, 17 Aug  09 AM
0
0
Wed, 17 Aug  10 AM
0
0
Wed, 17 Aug  11 AM
0
0
Wed, 17 Aug  12 PM
0
0
Wed, 17 Aug  01 PM
0
0
Wed, 17 Aug  02 PM
0
0
Wed, 17 Aug  03 PM
0
0
Wed, 17 Aug  04 PM
0
0
Wed, 17 Aug  05 PM
0
0
Wed, 17 Aug  06 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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