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 09/01, 4Z)
38
36
*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
Mon, 31 Aug  08 AM
23
27
Mon, 31 Aug  09 AM
27
26
Mon, 31 Aug  10 AM
31
26
Mon, 31 Aug  11 AM
33
27
Mon, 31 Aug  12 PM
34
28
Mon, 31 Aug  01 PM
34
29
Mon, 31 Aug  02 PM
36
30
Mon, 31 Aug  03 PM
37
32
Mon, 31 Aug  04 PM
38
34
Mon, 31 Aug   05 PM
38
35
Mon, 31 Aug   06 PM
37
36
Mon, 31 Aug   07 PM
36
36
Mon, 31 Aug   08 PM
34
36
Mon, 31 Aug   09 PM
33
36
Mon, 31 Aug   10 PM
33
36
Mon, 31 Aug   11 PM
32
35
Tue, 01 Sep   12 AM
30
34
Tue, 01 Sep   01 AM
28
33
Tue, 01 Sep   02 AM
27
32
Tue, 01 Sep   03 AM
25
30
Tue, 01 Sep   04 AM
24
29
Tue, 01 Sep   05 AM
22
28
Tue, 01 Sep   06 AM
20
26
Tue, 01 Sep   07 AM
19
25
Tue, 01 Sep   08 AM
20
23
Tue, 01 Sep   09 AM
26
23
Tue, 01 Sep   10 AM
31
23
Tue, 01 Sep   11 AM
33
24
Tue, 01 Sep   12 PM
36
26
Tue, 01 Sep   01 PM
37
28
Tue, 01 Sep   02 PM
37
30
Tue, 01 Sep   03 PM
37
32
Tue, 01 Sep   04 PM
37
34
Tue, 01 Sep   05 PM
37
36
Tue, 01 Sep   06 PM
37
36
Tue, 01 Sep   07 PM
37
37
Tue, 01 Sep   08 PM
35
37
Tue, 01 Sep   09 PM
31
36
Tue, 01 Sep   10 PM
30
35
Tue, 01 Sep   11 PM
31
34
Smoke
Ending Time
(Local Time)
1 Hour Surface Smoke (µg/m³)
06Z Model Run
1 Hour Column-Integrated
Smoke (µg/m³)

06Z Model Run
Mon, 31 Aug  08 AM
251
16
Mon, 31 Aug  09 AM
158
16
Mon, 31 Aug  10 AM
40
6
Mon, 31 Aug  11 AM
10
6
Mon, 31 Aug  12 PM
4
4
Mon, 31 Aug  01 PM
6
4
Mon, 31 Aug  02 PM
10
4
Mon, 31 Aug  03 PM
16
6
Mon, 31 Aug  04 PM
10
6
Mon, 31 Aug  05 PM
10
6
Mon, 31 Aug  06 PM
3
4
Mon, 31 Aug  07 PM
6
4
Mon, 31 Aug  08 PM
10
4
Mon, 31 Aug  09 PM
10
3
Mon, 31 Aug  10 PM
40
6

National Weather Service Air Quality Program Page
Environmental Protection Agency AirNow Forecast Page
Graphical Air Quality Forecast Guidance
FAQ


    US Dept of Commerce
    National Oceanic and Atmospheric Administration
    National Weather Service
    1325 East West Highway
    Silver Spring, MD 20910
    Page Author: NWS Internet Services Team
Disclaimer
Information Quality
Credits
Glossary
Privacy Policy
Freedom of Information Act (FOIA)
About Us
Career Opportunities