Air Quality Forecast Guidance for Okanogan, WA

Displayed below are NOAA-EPA Air Quality Forecast Guidance values for
latitude: 48.36 N, longitude: 119.58 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 08/21, 4Z)
43
42
*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
Thu, 21 Aug  01 AM
30
35
Thu, 21 Aug  02 AM
29
34
Thu, 21 Aug  03 AM
28
32
Thu, 21 Aug  04 AM
27
30
Thu, 21 Aug  05 AM
26
29
Thu, 21 Aug  06 AM
26
28
Thu, 21 Aug  07 AM
26
28
Thu, 21 Aug  08 AM
31
28
Thu, 21 Aug  09 AM
34
28
Thu, 21 Aug  10 AM
36
29
Thu, 21 Aug  11 AM
38
30
Thu, 21 Aug  12 PM
39
32
Thu, 21 Aug  01 PM
39
34
Thu, 21 Aug  02 PM
40
35
Thu, 21 Aug  03 PM
40
37
Thu, 21 Aug  04 PM
40
38
Thu, 21 Aug   05 PM
41
39
Thu, 21 Aug   06 PM
41
40
Thu, 21 Aug   07 PM
42
40
Thu, 21 Aug   08 PM
41
40
Thu, 21 Aug   09 PM
39
40
Thu, 21 Aug   10 PM
38
40
Thu, 21 Aug   11 PM
39
40
Fri, 22 Aug   12 AM
40
40
Fri, 22 Aug   01 AM
40
40
Fri, 22 Aug   02 AM
40
40
Fri, 22 Aug   03 AM
40
40
Fri, 22 Aug   04 AM
40
40
Fri, 22 Aug   05 AM
40
40
Smoke
Ending Time
(Local Time)
1 Hour Surface Smoke (µg/m³)
06Z Model Run
1 Hour Column-Integrated
Smoke (µg/m³)

06Z Model Run
Thu, 21 Aug  01 AM
0
0
Thu, 21 Aug  02 AM
0
0
Thu, 21 Aug  03 AM
0
0
Thu, 21 Aug  04 AM
0
0
Thu, 21 Aug  05 AM
0
0
Thu, 21 Aug  06 AM
0
0
Thu, 21 Aug  07 AM
0
0
Thu, 21 Aug  08 AM
1
0
Thu, 21 Aug  09 AM
1
0
Thu, 21 Aug  10 AM
1
0
Thu, 21 Aug  11 AM
1
0
Thu, 21 Aug  12 PM
2
0
Thu, 21 Aug  01 PM
0
0
Thu, 21 Aug  02 PM
0
0
Thu, 21 Aug  03 PM
0
0
Thu, 21 Aug  04 PM
0
0
Thu, 21 Aug  05 PM
1
0
Thu, 21 Aug  06 PM
0
0
Thu, 21 Aug  07 PM
0
0
Thu, 21 Aug  08 PM
0
0
Thu, 21 Aug  09 PM
0
0
Thu, 21 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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