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 05/30, 4Z)
44
41
*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, 29 May  07 AM
18
22
Fri, 29 May  08 AM
19
21
Fri, 29 May  09 AM
23
21
Fri, 29 May  10 AM
26
21
Fri, 29 May  11 AM
30
22
Fri, 29 May  12 PM
36
24
Fri, 29 May  01 PM
41
26
Fri, 29 May  02 PM
43
29
Fri, 29 May  03 PM
44
33
Fri, 29 May  04 PM
43
36
Fri, 29 May   05 PM
42
38
Fri, 29 May   06 PM
40
40
Fri, 29 May   07 PM
36
40
Fri, 29 May   08 PM
31
40
Fri, 29 May   09 PM
25
38
Fri, 29 May   10 PM
23
36
Fri, 29 May   11 PM
23
33
Sat, 30 May   12 AM
24
30
Sat, 30 May   01 AM
24
28
Sat, 30 May   02 AM
24
26
Sat, 30 May   03 AM
25
25
Sat, 30 May   04 AM
26
24
Sat, 30 May   05 AM
27
25
Sat, 30 May   06 AM
26
25
Sat, 30 May   07 AM
26
25
Sat, 30 May   08 AM
26
26
Sat, 30 May   09 AM
25
26
Sat, 30 May   10 AM
26
26
Sat, 30 May   11 AM
31
27
Sat, 30 May   12 PM
36
28
Sat, 30 May   01 PM
40
30
Sat, 30 May   02 PM
41
31
Sat, 30 May   03 PM
40
33
Sat, 30 May   04 PM
38
35
Sat, 30 May   05 PM
36
36
Sat, 30 May   06 PM
34
37
Sat, 30 May   07 PM
32
37
Sat, 30 May   08 PM
28
36
Sat, 30 May   09 PM
24
34
Sat, 30 May   10 PM
20
32
Sat, 30 May   11 PM
20
29
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, 29 May  07 AM
0
0
Fri, 29 May  08 AM
0
0
Fri, 29 May  09 AM
0
0
Fri, 29 May  10 AM
0
0
Fri, 29 May  11 AM
0
0
Fri, 29 May  12 PM
0
0
Fri, 29 May  01 PM
0
0
Fri, 29 May  02 PM
0
0
Fri, 29 May  03 PM
0
0
Fri, 29 May  04 PM
0
0
Fri, 29 May  05 PM
0
0
Fri, 29 May  06 PM
0
0
Fri, 29 May  07 PM
0
0
Fri, 29 May  08 PM
0
0
Fri, 29 May  09 PM
0
0
Fri, 29 May  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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