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Air Quality Forecast Guidance for Eugene, OR

Displayed below are NOAA-EPA Air Quality Forecast Guidance values for
latitude: 44.05 N, longitude: 123.09 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 07/26, 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)

6Z Model Run
8 Hour Average Ozone
Concentration (PPB)

6Z Model Run
Fri, 25 Jul  07 AM
16
22
Fri, 25 Jul  08 AM
19
20
Fri, 25 Jul  09 AM
25
20
Fri, 25 Jul  10 AM
30
21
Fri, 25 Jul  11 AM
34
22
Fri, 25 Jul  12 PM
39
24
Fri, 25 Jul  01 PM
43
28
Fri, 25 Jul  02 PM
45
32
Fri, 25 Jul  03 PM
46
35
Fri, 25 Jul  04 PM
46
38
Fri, 25 Jul   05 PM
45
41
Fri, 25 Jul   06 PM
45
43
Fri, 25 Jul   07 PM
44
44
Fri, 25 Jul   08 PM
43
45
Fri, 25 Jul   09 PM
37
44
Fri, 25 Jul   10 PM
31
42
Fri, 25 Jul   11 PM
26
40
Sat, 26 Jul   12 AM
23
37
Sat, 26 Jul   01 AM
23
34
Sat, 26 Jul   02 AM
22
31
Sat, 26 Jul   03 AM
22
28
Sat, 26 Jul   04 AM
21
26
Sat, 26 Jul   05 AM
19
23
Sat, 26 Jul   06 AM
18
22
Sat, 26 Jul   07 AM
17
21
Sat, 26 Jul   08 AM
20
20
Sat, 26 Jul   09 AM
26
20
Sat, 26 Jul   10 AM
32
22
Sat, 26 Jul   11 AM
38
24
Sat, 26 Jul   12 PM
42
26
Sat, 26 Jul   01 PM
44
29
Sat, 26 Jul   02 PM
44
33
Sat, 26 Jul   03 PM
44
36
Sat, 26 Jul   04 PM
43
39
Sat, 26 Jul   05 PM
42
41
Sat, 26 Jul   06 PM
41
42
Sat, 26 Jul   07 PM
40
42
Sat, 26 Jul   08 PM
38
42
Sat, 26 Jul   09 PM
32
40
Sat, 26 Jul   10 PM
27
38
Sat, 26 Jul   11 PM
24
36
Smoke
Ending Time
(Local Time)
1 Hour Surface Smoke (µg/m³)
06Z Model Run
1 Hour Column-Integrated
Smoke (µg/m³)

06Z Model Run
Fri, 25 Jul  06 AM
0
0
Fri, 25 Jul  07 AM
0
0
Fri, 25 Jul  08 AM
0
0
Fri, 25 Jul  09 AM
0
0
Fri, 25 Jul  10 AM
0
0
Fri, 25 Jul  11 AM
0
0
Fri, 25 Jul  12 PM
0
0
Fri, 25 Jul  01 PM
0
0
Fri, 25 Jul  02 PM
0
0
Fri, 25 Jul  03 PM
0
0
Fri, 25 Jul  04 PM
0
0
Fri, 25 Jul  05 PM
0
0
Fri, 25 Jul  06 PM
0
0
Fri, 25 Jul  07 PM
0
0
Fri, 25 Jul  08 PM
0
0
Fri, 25 Jul  09 PM
0
0
Fri, 25 Jul  10 PM
0
0
Fri, 25 Jul  11 PM
0
0
Sat, 26 Jul  12 AM
0
0
Sat, 26 Jul  01 AM
0
0
Sat, 26 Jul  02 AM
0
0
Sat, 26 Jul  03 AM
0
0
Sat, 26 Jul  04 AM
0
0
Sat, 26 Jul  05 AM
0
0
Sat, 26 Jul  06 AM
0
0
Sat, 26 Jul  07 AM
0
0
Sat, 26 Jul  08 AM
0
0
Sat, 26 Jul  09 AM
0
0
Sat, 26 Jul  10 AM
0
0
Sat, 26 Jul  11 AM
0
0
Sat, 26 Jul  12 PM
0
0
Sat, 26 Jul  01 PM
0
0
Sat, 26 Jul  02 PM
0
0
Sat, 26 Jul  03 PM
0
0
Sat, 26 Jul  04 PM
0
0
Sat, 26 Jul  05 PM
0
0
Sat, 26 Jul  06 PM
0
0
Sat, 26 Jul  07 PM
0
0
Sat, 26 Jul  08 PM
0
0
Sat, 26 Jul  09 PM
0
0
Sat, 26 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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