Air Quality Forecast Guidance for Winters, CA

Displayed below are NOAA-EPA Air Quality Forecast Guidance values for
latitude: 38.53 N, longitude: 121.97 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 /, 4Z)
0
0
*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
Thu, 02 Dec  11 PM
18
0
Fri, 03 Dec  12 AM
18
0
Fri, 03 Dec  01 AM
18
0
Fri, 03 Dec  02 AM
17
0
Fri, 03 Dec  03 AM
14
0
Fri, 03 Dec  04 AM
12
0
Fri, 03 Dec  05 AM
10
0
Fri, 03 Dec  06 AM
9
0
Fri, 03 Dec  07 AM
10
0
Fri, 03 Dec  08 AM
12
0
Fri, 03 Dec  09 AM
15
0
Fri, 03 Dec  10 AM
22
0
Fri, 03 Dec  11 AM
27
0
Fri, 03 Dec  12 PM
31
0
Fri, 03 Dec  01 PM
36
0
Fri, 03 Dec  02 PM
39
0
Fri, 03 Dec  03 PM
40
0
Fri, 03 Dec   04 PM
39
Fri, 03 Dec   05 PM
32
Fri, 03 Dec   06 PM
27
Fri, 03 Dec   07 PM
24
Fri, 03 Dec   08 PM
22
Fri, 03 Dec   09 PM
21
Fri, 03 Dec   10 PM
21
Fri, 03 Dec   11 PM
20
Sat, 04 Dec   12 AM
19
Sat, 04 Dec   01 AM
18
Smoke
Ending Time
(Local Time)
1 Hour Surface Smoke (µg/m³)
06Z Model Run
1 Hour Column-Integrated
Smoke (µg/m³)

06Z Model Run

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


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