Air Quality Forecast Guidance for Springfield, IL

Displayed below are NOAA-EPA Air Quality Forecast Guidance values for
latitude: 39.77 N, longitude: 89.68 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 07/08, 4Z)
58
54
*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, 07 Jul  12 PM
47
34
Thu, 07 Jul  01 PM
49
37
Thu, 07 Jul  02 PM
52
41
Thu, 07 Jul  03 PM
53
46
Thu, 07 Jul  04 PM
57
50
Thu, 07 Jul  05 PM
56
51
Thu, 07 Jul  06 PM
55
52
Thu, 07 Jul   07 PM
56
53
Thu, 07 Jul   08 PM
57
54
Thu, 07 Jul   09 PM
50
54
Thu, 07 Jul   10 PM
43
53
Thu, 07 Jul   11 PM
38
51
Fri, 08 Jul   12 AM
42
50
Fri, 08 Jul   01 AM
47
48
Fri, 08 Jul   02 AM
44
47
Fri, 08 Jul   03 AM
36
45
Fri, 08 Jul   04 AM
39
42
Fri, 08 Jul   05 AM
37
41
Fri, 08 Jul   06 AM
33
39
Fri, 08 Jul   07 AM
34
39
Fri, 08 Jul   08 AM
39
39
Fri, 08 Jul   09 AM
40
38
Fri, 08 Jul   10 AM
43
38
Fri, 08 Jul   11 AM
47
39
Fri, 08 Jul   12 PM
50
40
Fri, 08 Jul   01 PM
51
42
Fri, 08 Jul   02 PM
53
45
Fri, 08 Jul   03 PM
52
47
Fri, 08 Jul   04 PM
52
48
Fri, 08 Jul   05 PM
52
50
Fri, 08 Jul   06 PM
53
51
Fri, 08 Jul   07 PM
58
53
Fri, 08 Jul   08 PM
65
55
Fri, 08 Jul   09 PM
61
56
Fri, 08 Jul   10 PM
55
56
Fri, 08 Jul   11 PM
52
56
Sat, 09 Jul   12 AM
51
56
Sat, 09 Jul   01 AM
50
55
Sat, 09 Jul   02 AM
50
55
Sat, 09 Jul   03 AM
47
54
Sat, 09 Jul   04 AM
47
51
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, 07 Jul  12 PM
0
0
Thu, 07 Jul  01 PM
0
0
Thu, 07 Jul  02 PM
0
0
Thu, 07 Jul  03 PM
0
0
Thu, 07 Jul  04 PM
0
0
Thu, 07 Jul  05 PM
0
0
Thu, 07 Jul  06 PM
0
0
Thu, 07 Jul  07 PM
0
0
Thu, 07 Jul  08 PM
0
0
Thu, 07 Jul  09 PM
0
0
Thu, 07 Jul  10 PM
0
0
Thu, 07 Jul  11 PM
0
0
Fri, 08 Jul  12 AM
0
0
Fri, 08 Jul  01 AM
0
0
Fri, 08 Jul  02 AM
0
0
Fri, 08 Jul  03 AM
0
0
Fri, 08 Jul  04 AM
0
0
Fri, 08 Jul  05 AM
0
0
Fri, 08 Jul  06 AM
0
0
Fri, 08 Jul  07 AM
0
0
Fri, 08 Jul  08 AM
0
0
Fri, 08 Jul  09 AM
0
0
Fri, 08 Jul  10 AM
0
0
Fri, 08 Jul  11 AM
0
0
Fri, 08 Jul  12 PM
0
0
Fri, 08 Jul  01 PM
0
0
Fri, 08 Jul  02 PM
0
0
Fri, 08 Jul  03 PM
0
0
Fri, 08 Jul  04 PM
0
0
Fri, 08 Jul  05 PM
0
0
Fri, 08 Jul  06 PM
0
0
Fri, 08 Jul  07 PM
0
0
Fri, 08 Jul  08 PM
0
0
National Weather Service Air Quality Program Page
Environmental Protection Agency AirNow Forecast Page
Graphical Air Quality Forecast Guidance
FAQ

    US Dept of Commerce
    National Oceanic and Atmospheric Administration
    National Weather Service
    1325 East West Highway
    Silver Spring, MD 20910
    Page Author: NWS Internet Services Team 		Disclaimer
Information Quality
Credits
Glossary
 Privacy Policy
Freedom of Information Act (FOIA)
About Us
Career Opportunities