Air Quality Forecast Guidance for Santa Clarita, CA

Displayed below are NOAA-EPA Air Quality Forecast Guidance values for
latitude: 34.39 N, longitude: 118.52 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 04/16, 4Z)
60
56
*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, 15 Apr  01 PM
52
29
Thu, 15 Apr  02 PM
55
34
Thu, 15 Apr  03 PM
55
40
Thu, 15 Apr  04 PM
56
46
Thu, 15 Apr   05 PM
58
50
Thu, 15 Apr   06 PM
61
53
Thu, 15 Apr   07 PM
58
55
Thu, 15 Apr   08 PM
54
56
Thu, 15 Apr   09 PM
42
55
Thu, 15 Apr   10 PM
43
53
Thu, 15 Apr   11 PM
39
51
Fri, 16 Apr   12 AM
32
48
Fri, 16 Apr   01 AM
28
45
Fri, 16 Apr   02 AM
27
40
Fri, 16 Apr   03 AM
21
36
Fri, 16 Apr   04 AM
19
31
Fri, 16 Apr   05 AM
18
28
Fri, 16 Apr   06 AM
16
25
Fri, 16 Apr   07 AM
15
22
Fri, 16 Apr   08 AM
17
20
Fri, 16 Apr   09 AM
28
20
Fri, 16 Apr   10 AM
40
22
Fri, 16 Apr   11 AM
44
25
Fri, 16 Apr   12 PM
48
28
Fri, 16 Apr   01 PM
55
33
Fri, 16 Apr   02 PM
61
38
Fri, 16 Apr   03 PM
59
44
Fri, 16 Apr   04 PM
64
50
Fri, 16 Apr   05 PM
61
54
Fri, 16 Apr   06 PM
62
57
Fri, 16 Apr   07 PM
57
58
Fri, 16 Apr   08 PM
53
59
Fri, 16 Apr   09 PM
46
58
Fri, 16 Apr   10 PM
46
56
Fri, 16 Apr   11 PM
41
54
Sat, 17 Apr   12 AM
33
50
Sat, 17 Apr   01 AM
33
46
Sat, 17 Apr   02 AM
34
43
Sat, 17 Apr   03 AM
28
39
Sat, 17 Apr   04 AM
21
35
Sat, 17 Apr   05 AM
18
32
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, 15 Apr  11 AM
0
0
Thu, 15 Apr  12 PM
0
0
Thu, 15 Apr  01 PM
0
0
Thu, 15 Apr  02 PM
0
0
Thu, 15 Apr  03 PM
0
0
Thu, 15 Apr  04 PM
0
0
Thu, 15 Apr  05 PM
0
0
Thu, 15 Apr  06 PM
0
0
Thu, 15 Apr  07 PM
0
0
Thu, 15 Apr  08 PM
0
0
Thu, 15 Apr  09 PM
0
0
Thu, 15 Apr  10 PM
0
0
Thu, 15 Apr  11 PM
0
0
Fri, 16 Apr  12 AM
0
0
Fri, 16 Apr  01 AM
0
0
Fri, 16 Apr  02 AM
0
0
Fri, 16 Apr  03 AM
0
0
Fri, 16 Apr  04 AM
0
0
Fri, 16 Apr  05 AM
0
0
Fri, 16 Apr  06 AM
0
0
Fri, 16 Apr  07 AM
0
0
Fri, 16 Apr  08 AM
0
0
Fri, 16 Apr  09 AM
0
0
Fri, 16 Apr  10 AM
0
0
Fri, 16 Apr  11 AM
0
0
Fri, 16 Apr  12 PM
0
0
Fri, 16 Apr  01 PM
0
0
Fri, 16 Apr  02 PM
0
0
Fri, 16 Apr  03 PM
0
0
Fri, 16 Apr  04 PM
0
0
Fri, 16 Apr  05 PM
0
0
Fri, 16 Apr  06 PM
0
0
Fri, 16 Apr  07 PM
0
0
Fri, 16 Apr  08 PM
0
0
Fri, 16 Apr  09 PM
0
0
Fri, 16 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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