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Air Quality Forecast Guidance for Yakima, WA

Displayed below are NOAA-EPA Air Quality Forecast Guidance values for
latitude: 46.60 N, longitude: 120.50 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 07/25, 4Z)
40
40
*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, 24 Jul  07 AM
32
35
Thu, 24 Jul  08 AM
35
34
Thu, 24 Jul  09 AM
37
34
Thu, 24 Jul  10 AM
39
35
Thu, 24 Jul  11 AM
40
35
Thu, 24 Jul  12 PM
40
36
Thu, 24 Jul  01 PM
40
37
Thu, 24 Jul  02 PM
40
38
Thu, 24 Jul  03 PM
40
39
Thu, 24 Jul  04 PM
40
40
Thu, 24 Jul   05 PM
40
40
Thu, 24 Jul   06 PM
40
40
Thu, 24 Jul   07 PM
39
40
Thu, 24 Jul   08 PM
39
40
Thu, 24 Jul   09 PM
38
39
Thu, 24 Jul   10 PM
36
39
Thu, 24 Jul   11 PM
35
38
Fri, 25 Jul   12 AM
33
37
Fri, 25 Jul   01 AM
32
36
Fri, 25 Jul   02 AM
31
35
Fri, 25 Jul   03 AM
30
34
Fri, 25 Jul   04 AM
30
33
Fri, 25 Jul   05 AM
29
32
Fri, 25 Jul   06 AM
28
31
Fri, 25 Jul   07 AM
27
30
Fri, 25 Jul   08 AM
32
30
Fri, 25 Jul   09 AM
37
30
Fri, 25 Jul   10 AM
40
32
Fri, 25 Jul   11 AM
42
33
Fri, 25 Jul   12 PM
43
35
Fri, 25 Jul   01 PM
44
36
Fri, 25 Jul   02 PM
44
38
Fri, 25 Jul   03 PM
44
40
Fri, 25 Jul   04 PM
43
42
Fri, 25 Jul   05 PM
42
43
Fri, 25 Jul   06 PM
42
43
Fri, 25 Jul   07 PM
41
43
Fri, 25 Jul   08 PM
40
42
Fri, 25 Jul   09 PM
39
42
Fri, 25 Jul   10 PM
42
41
Fri, 25 Jul   11 PM
46
42
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, 24 Jul  06 AM
0
0
Thu, 24 Jul  07 AM
0
0
Thu, 24 Jul  08 AM
0
0
Thu, 24 Jul  09 AM
0
0
Thu, 24 Jul  10 AM
0
0
Thu, 24 Jul  11 AM
0
0
Thu, 24 Jul  12 PM
0
0
Thu, 24 Jul  01 PM
0
0
Thu, 24 Jul  02 PM
0
0
Thu, 24 Jul  03 PM
0
0
Thu, 24 Jul  04 PM
0
0
Thu, 24 Jul  05 PM
0
0
Thu, 24 Jul  06 PM
0
0
Thu, 24 Jul  07 PM
0
0
Thu, 24 Jul  08 PM
0
0
Thu, 24 Jul  09 PM
0
0
Thu, 24 Jul  10 PM
0
0
Thu, 24 Jul  11 PM
0
0
Fri, 25 Jul  12 AM
0
0
Fri, 25 Jul  01 AM
0
0
Fri, 25 Jul  02 AM
0
0
Fri, 25 Jul  03 AM
0
0
Fri, 25 Jul  04 AM
0
0
Fri, 25 Jul  05 AM
0
0
Fri, 25 Jul  06 AM
0
0
Fri, 25 Jul  07 AM
0
0
Fri, 25 Jul  08 AM
0
0
Fri, 25 Jul  09 AM
0
0
Fri, 25 Jul  10 AM
0
0
Fri, 25 Jul  11 AM
0
0
Fri, 25 Jul  12 PM
0
0
Fri, 25 Jul  01 PM
0
0
Fri, 25 Jul  02 PM
0
0
Fri, 25 Jul  03 PM
0
0
Fri, 25 Jul  04 PM
0
0
Fri, 25 Jul  05 PM
0
0
Fri, 25 Jul  06 PM
0
0
Fri, 25 Jul  07 PM
0
0
Fri, 25 Jul  08 PM
0
0
Fri, 25 Jul  09 PM
0
0
Fri, 25 Jul  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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