Air Quality Forecast Guidance for Mount Hood, OR

Displayed below are NOAA-EPA Air Quality Forecast Guidance values for
latitude: 45.39 N, longitude: 121.67 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 07/02, 4Z)
50
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
Sat, 02 Jul  12 AM
41
45
Sat, 02 Jul  01 AM
39
44
Sat, 02 Jul  02 AM
36
43
Sat, 02 Jul  03 AM
33
41
Sat, 02 Jul  04 AM
31
39
Sat, 02 Jul  05 AM
30
37
Sat, 02 Jul  06 AM
29
35
Sat, 02 Jul  07 AM
30
34
Sat, 02 Jul  08 AM
32
32
Sat, 02 Jul  09 AM
35
32
Sat, 02 Jul  10 AM
36
32
Sat, 02 Jul  11 AM
36
32
Sat, 02 Jul  12 PM
34
33
Sat, 02 Jul  01 PM
33
33
Sat, 02 Jul  02 PM
33
34
Sat, 02 Jul  03 PM
35
34
Sat, 02 Jul  04 PM
38
35
Sat, 02 Jul   05 PM
42
36
Sat, 02 Jul   06 PM
43
37
Sat, 02 Jul   07 PM
45
38
Sat, 02 Jul   08 PM
49
40
Sat, 02 Jul   09 PM
50
42
Sat, 02 Jul   10 PM
46
44
Sat, 02 Jul   11 PM
40
44
Sun, 03 Jul   12 AM
36
44
Sun, 03 Jul   01 AM
33
43
Sun, 03 Jul   02 AM
31
41
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, 02 Jul  12 AM
0
0
Sat, 02 Jul  01 AM
0
0
Sat, 02 Jul  02 AM
0
0
Sat, 02 Jul  03 AM
0
0
Sat, 02 Jul  04 AM
0
0
Sat, 02 Jul  05 AM
0
0
Sat, 02 Jul  06 AM
0
0
Sat, 02 Jul  07 AM
0
0
Sat, 02 Jul  08 AM
0
0
Sat, 02 Jul  09 AM
0
0
Sat, 02 Jul  10 AM
0
0
Sat, 02 Jul  11 AM
0
0
Sat, 02 Jul  12 PM
0
0
Sat, 02 Jul  01 PM
0
0
Sat, 02 Jul  02 PM
0
0
Sat, 02 Jul  03 PM
0
0
Sat, 02 Jul  04 PM
0
0
Sat, 02 Jul  05 PM
0
0
Sat, 02 Jul  06 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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