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 03/01, 4Z)
35
34
*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
Sat, 28 Feb  07 PM
28
33
Sat, 28 Feb  08 PM
27
32
Sat, 28 Feb  09 PM
27
31
Sat, 28 Feb  10 PM
27
30
Sat, 28 Feb  11 PM
27
30
Sun, 01 Mar  12 AM
27
28
Sun, 01 Mar  01 AM
26
28
Sun, 01 Mar  02 AM
26
27
Sun, 01 Mar  03 AM
26
27
Sun, 01 Mar  04 AM
25
26
Sun, 01 Mar  05 AM
25
26
Sun, 01 Mar  06 AM
23
26
Sun, 01 Mar  07 AM
22
25
Sun, 01 Mar  08 AM
22
24
Sun, 01 Mar  09 AM
25
24
Sun, 01 Mar  10 AM
31
25
Sun, 01 Mar  11 AM
34
26
Sun, 01 Mar  12 PM
35
27
Sun, 01 Mar  01 PM
36
28
Sun, 01 Mar  02 PM
37
30
Sun, 01 Mar  03 PM
38
32
Sun, 01 Mar   04 PM
37
34
Sun, 01 Mar   05 PM
36
36
Sun, 01 Mar   06 PM
32
36
Sun, 01 Mar   07 PM
29
35
Sun, 01 Mar   08 PM
28
34
Sun, 01 Mar   09 PM
28
33
Sun, 01 Mar   10 PM
28
32
Sun, 01 Mar   11 PM
28
31
Mon, 02 Mar   12 AM
27
30
Mon, 02 Mar   01 AM
26
28
Mon, 02 Mar   02 AM
26
28
Mon, 02 Mar   03 AM
26
27
Mon, 02 Mar   04 AM
26
27
Smoke
Ending Time
(Local Time)
1 Hour Surface Smoke (µg/m³)
06Z Model Run
1 Hour Column-Integrated
Smoke (µg/m³)

06Z Model Run
Sat, 28 Feb  07 PM
0
0
Sat, 28 Feb  08 PM
0
0
Sat, 28 Feb  09 PM
0
0
Sat, 28 Feb  10 PM
0
0
Sat, 28 Feb  11 PM
0
0
Sun, 01 Mar  12 AM
0
0
Sun, 01 Mar  01 AM
0
0
Sun, 01 Mar  02 AM
0
0
Sun, 01 Mar  03 AM
0
0
Sun, 01 Mar  04 AM
0
0
Sun, 01 Mar  05 AM
0
0
Sun, 01 Mar  06 AM
0
0
Sun, 01 Mar  07 AM
0
0
Sun, 01 Mar  08 AM
0
0
Sun, 01 Mar  09 AM
0
0
Sun, 01 Mar  10 AM
0
0
Sun, 01 Mar  11 AM
0
0
Sun, 01 Mar  12 PM
0
0
Sun, 01 Mar  01 PM
0
0
Sun, 01 Mar  02 PM
0
0
Sun, 01 Mar  03 PM
0
0
Sun, 01 Mar  04 PM
0
0
Sun, 01 Mar  05 PM
0
0
Sun, 01 Mar  06 PM
0
0
Sun, 01 Mar  07 PM
0
0
Sun, 01 Mar  08 PM
0
0
Sun, 01 Mar  09 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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