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 10/17, 4Z)
37
33
*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
Mon, 16 Oct  07 PM
25
33
Mon, 16 Oct  08 PM
25
32
Mon, 16 Oct  09 PM
25
31
Mon, 16 Oct  10 PM
24
30
Mon, 16 Oct  11 PM
25
28
Tue, 17 Oct  12 AM
26
27
Tue, 17 Oct  01 AM
26
26
Tue, 17 Oct  02 AM
27
25
Tue, 17 Oct  03 AM
28
26
Tue, 17 Oct  04 AM
28
26
Tue, 17 Oct  05 AM
28
27
Tue, 17 Oct  06 AM
27
27
Tue, 17 Oct  07 AM
26
27
Tue, 17 Oct  08 AM
24
27
Tue, 17 Oct  09 AM
25
27
Tue, 17 Oct  10 AM
28
27
Tue, 17 Oct  11 AM
30
27
Tue, 17 Oct  12 PM
35
28
Tue, 17 Oct  01 PM
36
29
Tue, 17 Oct  02 PM
34
30
Tue, 17 Oct  03 PM
33
31
Tue, 17 Oct  04 PM
34
32
Tue, 17 Oct   05 PM
37
33
Tue, 17 Oct   06 PM
37
34
Tue, 17 Oct   07 PM
34
35
Tue, 17 Oct   08 PM
31
34
Tue, 17 Oct   09 PM
28
34
Tue, 17 Oct   10 PM
27
33
Tue, 17 Oct   11 PM
27
32
Wed, 18 Oct   12 AM
27
31
Wed, 18 Oct   01 AM
28
30
Wed, 18 Oct   02 AM
27
29
Wed, 18 Oct   03 AM
26
28
Wed, 18 Oct   04 AM
26
27
Wed, 18 Oct   05 AM
25
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
Mon, 16 Oct  07 PM
0
0
Mon, 16 Oct  08 PM
0
0
Mon, 16 Oct  09 PM
0
0
Mon, 16 Oct  10 PM
0
0
Mon, 16 Oct  11 PM
0
0
Tue, 17 Oct  12 AM
0
0
Tue, 17 Oct  01 AM
0
0
Tue, 17 Oct  02 AM
0
0
Tue, 17 Oct  03 AM
0
0
Tue, 17 Oct  04 AM
0
0
Tue, 17 Oct  05 AM
0
0
Tue, 17 Oct  06 AM
0
0
Tue, 17 Oct  07 AM
0
0
Tue, 17 Oct  08 AM
0
0
Tue, 17 Oct  09 AM
0
0
Tue, 17 Oct  10 AM
0
0
Tue, 17 Oct  11 AM
0
0
Tue, 17 Oct  12 PM
0
0
Tue, 17 Oct  01 PM
0
0
Tue, 17 Oct  02 PM
0
0
Tue, 17 Oct  03 PM
0
0
Tue, 17 Oct  04 PM
0
0
Tue, 17 Oct  05 PM
0
0
Tue, 17 Oct  06 PM
0
0
Tue, 17 Oct  07 PM
0
0
Tue, 17 Oct  08 PM
0
0
Tue, 17 Oct  09 PM
0
0
Tue, 17 Oct  10 PM
0
0

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