Air Quality Forecast Guidance for Naches, WA

Displayed below are NOAA-EPA Air Quality Forecast Guidance values for
latitude: 46.73 N, longitude: 120.70 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 08/24, 4Z)
58
46
*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
Wed, 23 Aug  09 PM
38
36
Wed, 23 Aug  10 PM
37
36
Wed, 23 Aug  11 PM
36
36
Thu, 24 Aug  12 AM
34
36
Thu, 24 Aug  01 AM
34
36
Thu, 24 Aug  02 AM
34
35
Thu, 24 Aug  03 AM
33
35
Thu, 24 Aug  04 AM
32
35
Thu, 24 Aug  05 AM
31
34
Thu, 24 Aug  06 AM
28
33
Thu, 24 Aug  07 AM
25
32
Thu, 24 Aug  08 AM
22
30
Thu, 24 Aug  09 AM
23
29
Thu, 24 Aug  10 AM
25
28
Thu, 24 Aug  11 AM
26
27
Thu, 24 Aug  12 PM
27
26
Thu, 24 Aug  01 PM
28
26
Thu, 24 Aug  02 PM
31
26
Thu, 24 Aug  03 PM
34
27
Thu, 24 Aug  04 PM
35
29
Thu, 24 Aug   05 PM
33
30
Thu, 24 Aug   06 PM
32
31
Thu, 24 Aug   07 PM
33
32
Thu, 24 Aug   08 PM
34
33
Thu, 24 Aug   09 PM
34
33
Thu, 24 Aug   10 PM
33
33
Thu, 24 Aug   11 PM
31
33
Fri, 25 Aug   12 AM
30
33
Fri, 25 Aug   01 AM
30
32
Fri, 25 Aug   02 AM
29
32
Fri, 25 Aug   03 AM
28
31
Fri, 25 Aug   04 AM
27
30
Fri, 25 Aug   05 AM
27
29
Smoke
Ending Time
(Local Time)
1 Hour Surface Smoke (µg/m³)
06Z Model Run
1 Hour Column-Integrated
Smoke (µg/m³)

06Z Model Run
Wed, 23 Aug  09 PM
119
7
Wed, 23 Aug  10 PM
895
27
Wed, 23 Aug  11 PM
340
9
Thu, 24 Aug  12 AM
67
2
Thu, 24 Aug  01 AM
153
4
Thu, 24 Aug  02 AM
64
1
Thu, 24 Aug  03 AM
19
1
Thu, 24 Aug  04 AM
22
1
Thu, 24 Aug  05 AM
120
4
Thu, 24 Aug  06 AM
230
8
Thu, 24 Aug  07 AM
1033
34
Thu, 24 Aug  08 AM
0
0
Thu, 24 Aug  09 AM
525
29
Thu, 24 Aug  10 AM
631
47
Thu, 24 Aug  11 AM
242
21
Thu, 24 Aug  12 PM
12
2
Thu, 24 Aug  01 PM
13
3
Thu, 24 Aug  02 PM
9
6
Thu, 24 Aug  03 PM
45
3
Thu, 24 Aug  04 PM
73
7
Thu, 24 Aug  05 PM
82
17
Thu, 24 Aug  06 PM
141
22
Thu, 24 Aug  07 PM
324
50
Thu, 24 Aug  08 PM
0
14
Thu, 24 Aug  09 PM
0
0
Thu, 24 Aug  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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