Air Quality Forecast Guidance for South Lake, CA

Displayed below are NOAA-EPA Air Quality Forecast Guidance values for
latitude: 37.08 N, longitude: 118.69 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)
53
51
*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  03 AM
35
35
Mon, 21 Sep  04 AM
34
34
Mon, 21 Sep  05 AM
35
34
Mon, 21 Sep  06 AM
36
34
Mon, 21 Sep  07 AM
34
34
Mon, 21 Sep  08 AM
33
34
Mon, 21 Sep  09 AM
37
35
Mon, 21 Sep  10 AM
40
36
Mon, 21 Sep  11 AM
43
37
Mon, 21 Sep  12 PM
47
38
Mon, 21 Sep  01 PM
50
40
Mon, 21 Sep  02 PM
53
42
Mon, 21 Sep  03 PM
53
45
Mon, 21 Sep  04 PM
54
47
Mon, 21 Sep   05 PM
53
49
Mon, 21 Sep   06 PM
52
51
Mon, 21 Sep   07 PM
50
52
Mon, 21 Sep   08 PM
45
51
Mon, 21 Sep   09 PM
40
50
Mon, 21 Sep   10 PM
40
48
Mon, 21 Sep   11 PM
41
47
Tue, 22 Sep   12 AM
40
45
Tue, 22 Sep   01 AM
39
43
Tue, 22 Sep   02 AM
38
42
Tue, 22 Sep   03 AM
38
40
Tue, 22 Sep   04 AM
37
39
Tue, 22 Sep   05 AM
37
39
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  03 AM
0
164
Mon, 21 Sep  04 AM
0
32
Mon, 21 Sep  05 AM
0
11
Mon, 21 Sep  06 AM
0
7
Mon, 21 Sep  07 AM
0
18
Mon, 21 Sep  08 AM
0
17
Mon, 21 Sep  09 AM
0
0
Mon, 21 Sep  10 AM
0
13
Mon, 21 Sep  11 AM
0
24
Mon, 21 Sep  12 PM
1
11
Mon, 21 Sep  01 PM
0
36
Mon, 21 Sep  02 PM
47
36
Mon, 21 Sep  03 PM
48
69
Mon, 21 Sep  04 PM
78
98
Mon, 21 Sep  05 PM
0
86
Mon, 21 Sep  06 PM
0
75
Mon, 21 Sep  07 PM
0
99
Mon, 21 Sep  08 PM
0
152
Mon, 21 Sep  09 PM
0
207
Mon, 21 Sep  10 PM
0
159

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


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