Air Quality Forecast Guidance for Los Angeles, CA

Displayed below are NOAA-EPA Air Quality Forecast Guidance values for
latitude: 34.05 N, longitude: 118.24 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 02/08, 4Z)
37
33
*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, 07 Feb  08 PM
4
27
Tue, 07 Feb  09 PM
5
23
Tue, 07 Feb  10 PM
6
19
Tue, 07 Feb  11 PM
5
15
Wed, 08 Feb  12 AM
6
12
Wed, 08 Feb  01 AM
7
8
Wed, 08 Feb  02 AM
9
6
Wed, 08 Feb  03 AM
11
7
Wed, 08 Feb  04 AM
11
7
Wed, 08 Feb  05 AM
9
8
Wed, 08 Feb  06 AM
6
8
Wed, 08 Feb  07 AM
3
8
Wed, 08 Feb  08 AM
4
7
Wed, 08 Feb  09 AM
7
7
Wed, 08 Feb  10 AM
15
8
Wed, 08 Feb  11 AM
23
10
Wed, 08 Feb  12 PM
27
12
Wed, 08 Feb  01 PM
31
15
Wed, 08 Feb  02 PM
34
18
Wed, 08 Feb  03 PM
35
22
Wed, 08 Feb   04 PM
33
26
Wed, 08 Feb   05 PM
25
28
Wed, 08 Feb   06 PM
14
28
Wed, 08 Feb   07 PM
3
25
Wed, 08 Feb   08 PM
1
22
Wed, 08 Feb   09 PM
1
18
Wed, 08 Feb   10 PM
0
14
Wed, 08 Feb   11 PM
0
10
Thu, 09 Feb   12 AM
1
6
Thu, 09 Feb   01 AM
2
3
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, 07 Feb  08 PM
0
0
Tue, 07 Feb  09 PM
0
0
Tue, 07 Feb  10 PM
0
0
Tue, 07 Feb  11 PM
0
0
Wed, 08 Feb  12 AM
0
0
Wed, 08 Feb  01 AM
0
0
Wed, 08 Feb  02 AM
0
0
Wed, 08 Feb  03 AM
0
0
Wed, 08 Feb  04 AM
0
0
Wed, 08 Feb  05 AM
0
0
Wed, 08 Feb  06 AM
0
0
Wed, 08 Feb  07 AM
0
0
Wed, 08 Feb  08 AM
0
0
Wed, 08 Feb  09 AM
0
0
Wed, 08 Feb  10 AM
0
0
Wed, 08 Feb  11 AM
0
0
Wed, 08 Feb  12 PM
0
0
Wed, 08 Feb  01 PM
0
0
Wed, 08 Feb  02 PM
0
0
Wed, 08 Feb  03 PM
0
0
Wed, 08 Feb  04 PM
0
0
Wed, 08 Feb  05 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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