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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 01/28, 4Z)
34
30
*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
Tue, 27 Jan  12 PM
31
25
Tue, 27 Jan  01 PM
33
26
Tue, 27 Jan  02 PM
34
27
Tue, 27 Jan  03 PM
34
28
Tue, 27 Jan   04 PM
31
29
Tue, 27 Jan   05 PM
22
30
Tue, 27 Jan   06 PM
16
29
Tue, 27 Jan   07 PM
14
27
Tue, 27 Jan   08 PM
14
25
Tue, 27 Jan   09 PM
15
22
Tue, 27 Jan   10 PM
18
20
Tue, 27 Jan   11 PM
22
19
Wed, 28 Jan   12 AM
25
18
Wed, 28 Jan   01 AM
28
19
Wed, 28 Jan   02 AM
30
21
Wed, 28 Jan   03 AM
31
23
Wed, 28 Jan   04 AM
32
25
Wed, 28 Jan   05 AM
32
27
Wed, 28 Jan   06 AM
31
29
Wed, 28 Jan   07 AM
29
30
Wed, 28 Jan   08 AM
27
30
Wed, 28 Jan   09 AM
26
30
Wed, 28 Jan   10 AM
25
29
Wed, 28 Jan   11 AM
26
29
Wed, 28 Jan   12 PM
26
28
Wed, 28 Jan   01 PM
28
27
Wed, 28 Jan   02 PM
30
27
Wed, 28 Jan   03 PM
31
27
Wed, 28 Jan   04 PM
30
28
Wed, 28 Jan   05 PM
28
28
Wed, 28 Jan   06 PM
27
28
Wed, 28 Jan   07 PM
28
29
Wed, 28 Jan   08 PM
30
29
Wed, 28 Jan   09 PM
32
30
Wed, 28 Jan   10 PM
33
30
Wed, 28 Jan   11 PM
34
30
Thu, 29 Jan   12 AM
34
31
Thu, 29 Jan   01 AM
34
31
Thu, 29 Jan   02 AM
34
32
Thu, 29 Jan   03 AM
34
33
Thu, 29 Jan   04 AM
34
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
Tue, 27 Jan  10 AM
0
0
Tue, 27 Jan  11 AM
0
0
Tue, 27 Jan  12 PM
0
0
Tue, 27 Jan  01 PM
0
0
Tue, 27 Jan  02 PM
0
0
Tue, 27 Jan  03 PM
0
0
Tue, 27 Jan  04 PM
0
0
Tue, 27 Jan  05 PM
0
0
Tue, 27 Jan  06 PM
0
0
Tue, 27 Jan  07 PM
0
0
Tue, 27 Jan  08 PM
0
0
Tue, 27 Jan  09 PM
0
0
Tue, 27 Jan  10 PM
0
0
Tue, 27 Jan  11 PM
0
0
Wed, 28 Jan  12 AM
0
0
Wed, 28 Jan  01 AM
0
0
Wed, 28 Jan  02 AM
0
0
Wed, 28 Jan  03 AM
0
0
Wed, 28 Jan  04 AM
0
0
Wed, 28 Jan  05 AM
0
0
Wed, 28 Jan  06 AM
0
0
Wed, 28 Jan  07 AM
0
0
Wed, 28 Jan  08 AM
0
0
Wed, 28 Jan  09 AM
0
0
Wed, 28 Jan  10 AM
0
0
Wed, 28 Jan  11 AM
0
0
Wed, 28 Jan  12 PM
0
0
Wed, 28 Jan  01 PM
0
0
Wed, 28 Jan  02 PM
0
0
Wed, 28 Jan  03 PM
0
0
Wed, 28 Jan  04 PM
0
0
Wed, 28 Jan  05 PM
0
0
Wed, 28 Jan  06 PM
0
0
Wed, 28 Jan  07 PM
0
0
Wed, 28 Jan  08 PM
0
0
Wed, 28 Jan  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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