Air Quality Forecast Guidance for Winslow, WA

Displayed below are NOAA-EPA Air Quality Forecast Guidance values for
latitude: 47.66 N, longitude: 122.57 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 01/30, 4Z)
33
31
*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
Sun, 29 Jan  02 PM
24
27
Sun, 29 Jan  03 PM
23
26
Sun, 29 Jan   04 PM
26
26
Sun, 29 Jan   05 PM
26
25
Sun, 29 Jan   06 PM
23
25
Sun, 29 Jan   07 PM
19
24
Sun, 29 Jan   08 PM
15
22
Sun, 29 Jan   09 PM
13
21
Sun, 29 Jan   10 PM
12
20
Sun, 29 Jan   11 PM
10
18
Mon, 30 Jan   12 AM
7
16
Mon, 30 Jan   01 AM
7
13
Mon, 30 Jan   02 AM
7
11
Mon, 30 Jan   03 AM
6
10
Mon, 30 Jan   04 AM
6
9
Mon, 30 Jan   05 AM
6
8
Mon, 30 Jan   06 AM
5
7
Mon, 30 Jan   07 AM
3
6
Mon, 30 Jan   08 AM
3
5
Mon, 30 Jan   09 AM
5
5
Mon, 30 Jan   10 AM
14
6
Mon, 30 Jan   11 AM
20
8
Mon, 30 Jan   12 PM
21
10
Mon, 30 Jan   01 PM
21
12
Mon, 30 Jan   02 PM
21
14
Mon, 30 Jan   03 PM
19
16
Mon, 30 Jan   04 PM
18
18
Mon, 30 Jan   05 PM
15
19
Mon, 30 Jan   06 PM
7
18
Mon, 30 Jan   07 PM
4
16
Mon, 30 Jan   08 PM
3
14
Mon, 30 Jan   09 PM
2
11
Mon, 30 Jan   10 PM
3
9
Mon, 30 Jan   11 PM
2
7
Tue, 31 Jan   12 AM
0
4
Tue, 31 Jan   01 AM
0
3
Smoke
Ending Time
(Local Time)
1 Hour Surface Smoke (µg/m³)
06Z Model Run
1 Hour Column-Integrated
Smoke (µg/m³)
06Z Model Run
Sun, 29 Jan  02 PM
0
0
Sun, 29 Jan  03 PM
0
0
Sun, 29 Jan  04 PM
0
0
Sun, 29 Jan  05 PM
0
0
Sun, 29 Jan  06 PM
0
0
Sun, 29 Jan  07 PM
0
0
Sun, 29 Jan  08 PM
0
0
Sun, 29 Jan  09 PM
0
0
Sun, 29 Jan  10 PM
0
0
Sun, 29 Jan  11 PM
0
0
Mon, 30 Jan  12 AM
0
0
Mon, 30 Jan  01 AM
0
0
Mon, 30 Jan  02 AM
0
0
Mon, 30 Jan  03 AM
0
0
Mon, 30 Jan  04 AM
0
0
Mon, 30 Jan  05 AM
0
0
Mon, 30 Jan  06 AM
0
0
Mon, 30 Jan  07 AM
0
0
Mon, 30 Jan  08 AM
0
0
Mon, 30 Jan  09 AM
0
0
Mon, 30 Jan  10 AM
0
0
Mon, 30 Jan  11 AM
0
0
Mon, 30 Jan  12 PM
0
0
Mon, 30 Jan  01 PM
0
0
Mon, 30 Jan  02 PM
0
0
Mon, 30 Jan  03 PM
0
0
Mon, 30 Jan  04 PM
0
0
Mon, 30 Jan  05 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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