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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 07/28, 4Z)
46
45
*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, 28 Jul  03 AM
28
36
Mon, 28 Jul  04 AM
27
34
Mon, 28 Jul  05 AM
26
32
Mon, 28 Jul  06 AM
25
30
Mon, 28 Jul  07 AM
25
28
Mon, 28 Jul  08 AM
30
28
Mon, 28 Jul  09 AM
37
28
Mon, 28 Jul  10 AM
42
30
Mon, 28 Jul  11 AM
46
32
Mon, 28 Jul  12 PM
48
35
Mon, 28 Jul  01 PM
48
38
Mon, 28 Jul  02 PM
48
40
Mon, 28 Jul  03 PM
47
43
Mon, 28 Jul  04 PM
47
45
Mon, 28 Jul   05 PM
47
46
Mon, 28 Jul   06 PM
47
47
Mon, 28 Jul   07 PM
47
47
Mon, 28 Jul   08 PM
46
47
Mon, 28 Jul   09 PM
43
46
Mon, 28 Jul   10 PM
41
46
Mon, 28 Jul   11 PM
38
44
Tue, 29 Jul   12 AM
35
43
Tue, 29 Jul   01 AM
32
41
Tue, 29 Jul   02 AM
30
39
Tue, 29 Jul   03 AM
28
36
Tue, 29 Jul   04 AM
27
34
Tue, 29 Jul   05 AM
26
32
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, 28 Jul  03 AM
0
0
Mon, 28 Jul  04 AM
0
0
Mon, 28 Jul  05 AM
0
0
Mon, 28 Jul  06 AM
0
1
Mon, 28 Jul  07 AM
0
1
Mon, 28 Jul  08 AM
0
1
Mon, 28 Jul  09 AM
0
1
Mon, 28 Jul  10 AM
0
1
Mon, 28 Jul  11 AM
0
1
Mon, 28 Jul  12 PM
0
1
Mon, 28 Jul  01 PM
0
1
Mon, 28 Jul  02 PM
2
1
Mon, 28 Jul  03 PM
2
0
Mon, 28 Jul  04 PM
0
0
Mon, 28 Jul  05 PM
0
0
Mon, 28 Jul  06 PM
1
0
Mon, 28 Jul  07 PM
0
0
Mon, 28 Jul  08 PM
0
0
Mon, 28 Jul  09 PM
0
0
Mon, 28 Jul  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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