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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 01/29, 4Z)
42
34
*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
Wed, 28 Jan  02 PM
42
27
Wed, 28 Jan  03 PM
42
30
Wed, 28 Jan   04 PM
36
33
Wed, 28 Jan   05 PM
23
34
Wed, 28 Jan   06 PM
15
33
Wed, 28 Jan   07 PM
14
31
Wed, 28 Jan   08 PM
14
28
Wed, 28 Jan   09 PM
12
25
Wed, 28 Jan   10 PM
13
21
Wed, 28 Jan   11 PM
12
17
Thu, 29 Jan   12 AM
11
14
Thu, 29 Jan   01 AM
11
13
Thu, 29 Jan   02 AM
12
12
Thu, 29 Jan   03 AM
12
12
Thu, 29 Jan   04 AM
13
12
Thu, 29 Jan   05 AM
13
12
Thu, 29 Jan   06 AM
12
12
Thu, 29 Jan   07 AM
10
12
Thu, 29 Jan   08 AM
7
11
Thu, 29 Jan   09 AM
7
11
Thu, 29 Jan   10 AM
10
11
Thu, 29 Jan   11 AM
15
11
Thu, 29 Jan   12 PM
21
12
Thu, 29 Jan   01 PM
26
13
Thu, 29 Jan   02 PM
28
15
Thu, 29 Jan   03 PM
29
18
Thu, 29 Jan   04 PM
27
20
Thu, 29 Jan   05 PM
19
22
Thu, 29 Jan   06 PM
11
22
Thu, 29 Jan   07 PM
8
21
Thu, 29 Jan   08 PM
7
19
Thu, 29 Jan   09 PM
6
17
Thu, 29 Jan   10 PM
6
14
Thu, 29 Jan   11 PM
6
11
Fri, 30 Jan   12 AM
7
9
Fri, 30 Jan   01 AM
8
7
Fri, 30 Jan   02 AM
8
7
Fri, 30 Jan   03 AM
10
7
Fri, 30 Jan   04 AM
12
8
Smoke
Ending Time
(Local Time)
1 Hour Surface Smoke (µg/m³)
06Z Model Run
1 Hour Column-Integrated
Smoke (µg/m³)

06Z Model Run
Wed, 28 Jan  02 PM
0
0
Wed, 28 Jan  03 PM
0
0
Wed, 28 Jan  04 PM
0
0
Wed, 28 Jan  05 PM
0
0
Wed, 28 Jan  06 PM
0
0
Wed, 28 Jan  07 PM
0
0
Wed, 28 Jan  08 PM
0
0
Wed, 28 Jan  09 PM
0
0
Wed, 28 Jan  10 PM
0
0
Wed, 28 Jan  11 PM
0
0
Thu, 29 Jan  12 AM
0
0
Thu, 29 Jan  01 AM
0
0
Thu, 29 Jan  02 AM
0
0
Thu, 29 Jan  03 AM
0
0
Thu, 29 Jan  04 AM
0
0
Thu, 29 Jan  05 AM
0
0
Thu, 29 Jan  06 AM
0
0
Thu, 29 Jan  07 AM
0
0
Thu, 29 Jan  08 AM
0
0
Thu, 29 Jan  09 AM
0
0
Thu, 29 Jan  10 AM
0
0
Thu, 29 Jan  11 AM
0
0
Thu, 29 Jan  12 PM
0
0
Thu, 29 Jan  01 PM
0
0
Thu, 29 Jan  02 PM
0
0
Thu, 29 Jan  03 PM
0
0
Thu, 29 Jan  04 PM
0
0
Thu, 29 Jan  05 PM
0
0
Thu, 29 Jan  06 PM
0
0
Thu, 29 Jan  07 PM
0
0
Thu, 29 Jan  08 PM
0
0
Thu, 29 Jan  09 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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