Air Quality Forecast Guidance for Laguna Niguel, CA

Displayed below are NOAA-EPA Air Quality Forecast Guidance values for
latitude: 33.52 N, longitude: 117.71 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 04/18, 4Z)
48
45
*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
Thu, 17 Apr  09 AM
35
30
Thu, 17 Apr  10 AM
39
30
Thu, 17 Apr  11 AM
43
31
Thu, 17 Apr  12 PM
46
33
Thu, 17 Apr  01 PM
48
36
Thu, 17 Apr  02 PM
48
39
Thu, 17 Apr  03 PM
46
42
Thu, 17 Apr  04 PM
45
44
Thu, 17 Apr   05 PM
43
45
Thu, 17 Apr   06 PM
44
45
Thu, 17 Apr   07 PM
43
45
Thu, 17 Apr   08 PM
41
45
Thu, 17 Apr   09 PM
39
44
Thu, 17 Apr   10 PM
38
42
Thu, 17 Apr   11 PM
38
41
Fri, 18 Apr   12 AM
37
40
Fri, 18 Apr   01 AM
35
39
Fri, 18 Apr   02 AM
33
38
Fri, 18 Apr   03 AM
31
36
Fri, 18 Apr   04 AM
29
35
Fri, 18 Apr   05 AM
27
34
Fri, 18 Apr   06 AM
25
32
Fri, 18 Apr   07 AM
26
30
Fri, 18 Apr   08 AM
31
30
Fri, 18 Apr   09 AM
35
30
Fri, 18 Apr   10 AM
39
30
Fri, 18 Apr   11 AM
43
32
Fri, 18 Apr   12 PM
44
34
Fri, 18 Apr   01 PM
44
36
Fri, 18 Apr   02 PM
40
38
Fri, 18 Apr   03 PM
37
39
Fri, 18 Apr   04 PM
36
40
Fri, 18 Apr   05 PM
36
40
Fri, 18 Apr   06 PM
34
39
Fri, 18 Apr   07 PM
33
38
Fri, 18 Apr   08 PM
30
36
Fri, 18 Apr   09 PM
30
35
Fri, 18 Apr   10 PM
30
33
Fri, 18 Apr   11 PM
31
33
Smoke
Ending Time
(Local Time)
1 Hour Surface Smoke (µg/m³)
06Z Model Run
1 Hour Column-Integrated
Smoke (µg/m³)

06Z Model Run
Thu, 17 Apr  09 AM
0
0
Thu, 17 Apr  10 AM
0
0
Thu, 17 Apr  11 AM
0
0
Thu, 17 Apr  12 PM
0
0
Thu, 17 Apr  01 PM
0
0
Thu, 17 Apr  02 PM
0
0
Thu, 17 Apr  03 PM
0
0
Thu, 17 Apr  04 PM
0
0
Thu, 17 Apr  05 PM
0
0
Thu, 17 Apr  06 PM
0
0
Thu, 17 Apr  07 PM
0
0
Thu, 17 Apr  08 PM
0
0
Thu, 17 Apr  09 PM
0
0
Thu, 17 Apr  10 PM
0
0
Thu, 17 Apr  11 PM
0
0
Fri, 18 Apr  12 AM
0
0
Fri, 18 Apr  01 AM
0
0
Fri, 18 Apr  02 AM
0
0
Fri, 18 Apr  03 AM
0
0
Fri, 18 Apr  04 AM
0
0
Fri, 18 Apr  05 AM
0
0
Fri, 18 Apr  06 AM
0
0
Fri, 18 Apr  07 AM
0
0
Fri, 18 Apr  08 AM
0
0
Fri, 18 Apr  09 AM
0
0
Fri, 18 Apr  10 AM
0
0
Fri, 18 Apr  11 AM
0
0
Fri, 18 Apr  12 PM
0
0
Fri, 18 Apr  01 PM
0
0
Fri, 18 Apr  02 PM
0
0
Fri, 18 Apr  03 PM
0
0
Fri, 18 Apr  04 PM
0
0
Fri, 18 Apr  05 PM
0
0
Fri, 18 Apr  06 PM
0
0
Fri, 18 Apr  07 PM
0
0
Fri, 18 Apr  08 PM
0
0
Fri, 18 Apr  09 PM
0
0
Fri, 18 Apr  10 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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