Air Quality Forecast Guidance for Springfield, OR

Displayed below are NOAA-EPA Air Quality Forecast Guidance values for
latitude: 44.05 N, longitude: 123.02 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 11/26, 4Z)
38
37
*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
Tue, 25 Nov  12 PM
35
35
Tue, 25 Nov  01 PM
36
35
Tue, 25 Nov  02 PM
35
35
Tue, 25 Nov  03 PM
35
35
Tue, 25 Nov   04 PM
33
35
Tue, 25 Nov   05 PM
26
34
Tue, 25 Nov   06 PM
23
32
Tue, 25 Nov   07 PM
22
31
Tue, 25 Nov   08 PM
20
29
Tue, 25 Nov   09 PM
18
26
Tue, 25 Nov   10 PM
18
24
Tue, 25 Nov   11 PM
19
22
Wed, 26 Nov   12 AM
21
21
Wed, 26 Nov   01 AM
24
20
Wed, 26 Nov   02 AM
26
21
Wed, 26 Nov   03 AM
27
22
Wed, 26 Nov   04 AM
28
23
Wed, 26 Nov   05 AM
29
24
Wed, 26 Nov   06 AM
29
25
Wed, 26 Nov   07 AM
27
26
Wed, 26 Nov   08 AM
25
27
Wed, 26 Nov   09 AM
26
27
Wed, 26 Nov   10 AM
28
28
Wed, 26 Nov   11 AM
31
28
Wed, 26 Nov   12 PM
32
28
Wed, 26 Nov   01 PM
34
29
Wed, 26 Nov   02 PM
36
30
Wed, 26 Nov   03 PM
34
31
Wed, 26 Nov   04 PM
32
32
Wed, 26 Nov   05 PM
32
32
Wed, 26 Nov   06 PM
33
33
Wed, 26 Nov   07 PM
35
33
Wed, 26 Nov   08 PM
35
34
Wed, 26 Nov   09 PM
35
34
Wed, 26 Nov   10 PM
35
34
Wed, 26 Nov   11 PM
35
34
Thu, 27 Nov   12 AM
34
34
Thu, 27 Nov   01 AM
34
35
Thu, 27 Nov   02 AM
33
34
Thu, 27 Nov   03 AM
33
34
Thu, 27 Nov   04 AM
33
34
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, 25 Nov  12 PM
0
0
Tue, 25 Nov  01 PM
0
0
Tue, 25 Nov  02 PM
0
0
Tue, 25 Nov  03 PM
0
0
Tue, 25 Nov  04 PM
0
0
Tue, 25 Nov  05 PM
0
0
Tue, 25 Nov  06 PM
0
0
Tue, 25 Nov  07 PM
0
0
Tue, 25 Nov  08 PM
0
0
Tue, 25 Nov  09 PM
0
0
Tue, 25 Nov  10 PM
0
0
Tue, 25 Nov  11 PM
0
0
Wed, 26 Nov  12 AM
0
0
Wed, 26 Nov  01 AM
0
0
Wed, 26 Nov  02 AM
0
0
Wed, 26 Nov  03 AM
0
0
Wed, 26 Nov  04 AM
0
0
Wed, 26 Nov  05 AM
0
0
Wed, 26 Nov  06 AM
0
0
Wed, 26 Nov  07 AM
0
0
Wed, 26 Nov  08 AM
0
0
Wed, 26 Nov  09 AM
0
0
Wed, 26 Nov  10 AM
0
0
Wed, 26 Nov  11 AM
0
0
Wed, 26 Nov  12 PM
0
0
Wed, 26 Nov  01 PM
0
0
Wed, 26 Nov  02 PM
0
0
Wed, 26 Nov  03 PM
0
0
Wed, 26 Nov  04 PM
0
0
Wed, 26 Nov  05 PM
0
0
Wed, 26 Nov  06 PM
0
0
Wed, 26 Nov  07 PM
0
0
Wed, 26 Nov  08 PM
0
0
Wed, 26 Nov  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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