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 05/28, 4Z)
47
44
*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
Thu, 28 May  01 AM
22
32
Thu, 28 May  02 AM
22
29
Thu, 28 May  03 AM
21
27
Thu, 28 May  04 AM
20
24
Thu, 28 May  05 AM
18
22
Thu, 28 May  06 AM
16
21
Thu, 28 May  07 AM
14
20
Thu, 28 May  08 AM
16
19
Thu, 28 May  09 AM
22
19
Thu, 28 May  10 AM
31
20
Thu, 28 May  11 AM
39
22
Thu, 28 May  12 PM
45
25
Thu, 28 May  01 PM
48
29
Thu, 28 May  02 PM
48
33
Thu, 28 May  03 PM
48
37
Thu, 28 May  04 PM
47
41
Thu, 28 May   05 PM
46
44
Thu, 28 May   06 PM
45
46
Thu, 28 May   07 PM
43
46
Thu, 28 May   08 PM
39
45
Thu, 28 May   09 PM
33
44
Thu, 28 May   10 PM
28
41
Thu, 28 May   11 PM
25
38
Fri, 29 May   12 AM
24
35
Fri, 29 May   01 AM
24
33
Fri, 29 May   02 AM
23
30
Fri, 29 May   03 AM
22
27
Fri, 29 May   04 AM
22
25
Fri, 29 May   05 AM
20
24
Smoke
Ending Time
(Local Time)
1 Hour Surface Smoke (µg/m³)
06Z Model Run
1 Hour Column-Integrated
Smoke (µg/m³)

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