Air Quality Forecast Guidance for North Bend, WA

Displayed below are NOAA-EPA Air Quality Forecast Guidance values for
latitude: 47.51 N, longitude: 121.74 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 08/01, 4Z)
47
40
*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
Sat, 31 Jul  09 PM
30
35
Sat, 31 Jul  10 PM
23
32
Sat, 31 Jul  11 PM
16
30
Sun, 01 Aug  12 AM
10
27
Sun, 01 Aug  01 AM
5
23
Sun, 01 Aug  02 AM
1
18
Sun, 01 Aug  03 AM
1
14
Sun, 01 Aug  04 AM
3
11
Sun, 01 Aug  05 AM
3
8
Sun, 01 Aug  06 AM
3
5
Sun, 01 Aug  07 AM
3
4
Sun, 01 Aug  08 AM
3
3
Sun, 01 Aug  09 AM
3
3
Sun, 01 Aug  10 AM
5
3
Sun, 01 Aug  11 AM
10
4
Sun, 01 Aug  12 PM
16
6
Sun, 01 Aug  01 PM
29
9
Sun, 01 Aug  02 PM
38
13
Sun, 01 Aug  03 PM
39
18
Sun, 01 Aug  04 PM
41
23
Sun, 01 Aug   05 PM
45
28
Sun, 01 Aug   06 PM
56
34
Sun, 01 Aug   07 PM
64
41
Sun, 01 Aug   08 PM
59
46
Sun, 01 Aug   09 PM
51
49
Sun, 01 Aug   10 PM
41
49
Sun, 01 Aug   11 PM
33
49
Mon, 02 Aug   12 AM
26
47
Mon, 02 Aug   01 AM
22
44
Mon, 02 Aug   02 AM
19
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
Sat, 31 Jul  09 PM
0
93
Sat, 31 Jul  10 PM
0
171
Sat, 31 Jul  11 PM
0
209
Sun, 01 Aug  12 AM
0
153
Sun, 01 Aug  01 AM
0
166
Sun, 01 Aug  02 AM
0
198
Sun, 01 Aug  03 AM
0
224
Sun, 01 Aug  04 AM
0
154
Sun, 01 Aug  05 AM
0
153
Sun, 01 Aug  06 AM
0
147
Sun, 01 Aug  07 AM
0
161
Sun, 01 Aug  08 AM
0
318
Sun, 01 Aug  09 AM
0
361
Sun, 01 Aug  10 AM
0
479
Sun, 01 Aug  11 AM
0
628
Sun, 01 Aug  12 PM
117
692
Sun, 01 Aug  01 PM
198
640
Sun, 01 Aug  02 PM
0
389
Sun, 01 Aug  03 PM
0
239
Sun, 01 Aug  04 PM
0
167
Sun, 01 Aug  05 PM
21
152
Sun, 01 Aug  06 PM
172
337
Sun, 01 Aug  07 PM
481
560
Sun, 01 Aug  08 PM
202
490
Sun, 01 Aug  09 PM
193
275
Sun, 01 Aug  10 PM
445
116

National Weather Service Air Quality Program Page
Environmental Protection Agency AirNow Forecast Page
Graphical Air Quality Forecast Guidance
FAQ


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