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 07/27, 4Z)
35
33
*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
Tue, 26 Jul  07 AM
9
12
Tue, 26 Jul  08 AM
12
12
Tue, 26 Jul  09 AM
15
12
Tue, 26 Jul  10 AM
17
12
Tue, 26 Jul  11 AM
20
13
Tue, 26 Jul  12 PM
24
15
Tue, 26 Jul  01 PM
28
17
Tue, 26 Jul  02 PM
31
19
Tue, 26 Jul  03 PM
33
22
Tue, 26 Jul  04 PM
34
25
Tue, 26 Jul   05 PM
34
28
Tue, 26 Jul   06 PM
34
30
Tue, 26 Jul   07 PM
34
32
Tue, 26 Jul   08 PM
31
32
Tue, 26 Jul   09 PM
25
32
Tue, 26 Jul   10 PM
19
31
Tue, 26 Jul   11 PM
14
28
Wed, 27 Jul   12 AM
12
25
Wed, 27 Jul   01 AM
11
22
Wed, 27 Jul   02 AM
11
20
Wed, 27 Jul   03 AM
12
17
Wed, 27 Jul   04 AM
11
14
Wed, 27 Jul   05 AM
10
12
Wed, 27 Jul   06 AM
9
11
Wed, 27 Jul   07 AM
8
10
Wed, 27 Jul   08 AM
10
10
Wed, 27 Jul   09 AM
14
10
Wed, 27 Jul   10 AM
18
11
Wed, 27 Jul   11 AM
24
13
Wed, 27 Jul   12 PM
29
15
Wed, 27 Jul   01 PM
34
18
Wed, 27 Jul   02 PM
38
22
Wed, 27 Jul   03 PM
40
26
Wed, 27 Jul   04 PM
42
30
Wed, 27 Jul   05 PM
43
34
Wed, 27 Jul   06 PM
42
36
Wed, 27 Jul   07 PM
40
38
Wed, 27 Jul   08 PM
37
40
Wed, 27 Jul   09 PM
31
39
Wed, 27 Jul   10 PM
25
38
Wed, 27 Jul   11 PM
18
35
Smoke
Ending Time
(Local Time)
1 Hour Surface Smoke (µg/m³)
06Z Model Run
1 Hour Column-Integrated
Smoke (µg/m³)

06Z Model Run
Tue, 26 Jul  05 AM
0
0
Tue, 26 Jul  06 AM
0
0
Tue, 26 Jul  07 AM
0
0
Tue, 26 Jul  08 AM
0
0
Tue, 26 Jul  09 AM
0
0
Tue, 26 Jul  10 AM
0
0
Tue, 26 Jul  11 AM
0
0
Tue, 26 Jul  12 PM
0
0
Tue, 26 Jul  01 PM
0
0
Tue, 26 Jul  02 PM
0
0
Tue, 26 Jul  03 PM
0
0
Tue, 26 Jul  04 PM
0
0
Tue, 26 Jul  05 PM
0
0
Tue, 26 Jul  06 PM
0
0
Tue, 26 Jul  07 PM
0
0
Tue, 26 Jul  08 PM
0
0
Tue, 26 Jul  09 PM
0
0
Tue, 26 Jul  10 PM
0
0
Tue, 26 Jul  11 PM
0
0
Wed, 27 Jul  12 AM
0
0
Wed, 27 Jul  01 AM
0
0
Wed, 27 Jul  02 AM
0
0
Wed, 27 Jul  03 AM
0
0
Wed, 27 Jul  04 AM
0
0
Wed, 27 Jul  05 AM
0
0
Wed, 27 Jul  06 AM
0
0
Wed, 27 Jul  07 AM
0
0
Wed, 27 Jul  08 AM
0
0
Wed, 27 Jul  09 AM
0
0
Wed, 27 Jul  10 AM
0
0
Wed, 27 Jul  11 AM
0
0
Wed, 27 Jul  12 PM
0
0
Wed, 27 Jul  01 PM
0
0
Wed, 27 Jul  02 PM
0
0
Wed, 27 Jul  03 PM
0
0
Wed, 27 Jul  04 PM
0
0
Wed, 27 Jul  05 PM
0
0
Wed, 27 Jul  06 PM
0
0
Wed, 27 Jul  07 PM
0
0
Wed, 27 Jul  08 PM
0
0
Wed, 27 Jul  09 PM
0
0
Wed, 27 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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