Air Quality Forecast Guidance for Wilmington, IL

Displayed below are NOAA-EPA Air Quality Forecast Guidance values for
latitude: 41.31 N, longitude: 88.15 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 10/02, 4Z)
54
47
*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
Sun, 01 Oct  02 PM
46
24
Sun, 01 Oct  03 PM
49
29
Sun, 01 Oct  04 PM
52
35
Sun, 01 Oct  05 PM
54
41
Sun, 01 Oct  06 PM
50
45
Sun, 01 Oct   07 PM
46
47
Sun, 01 Oct   08 PM
37
47
Sun, 01 Oct   09 PM
29
45
Sun, 01 Oct   10 PM
23
42
Sun, 01 Oct   11 PM
22
39
Mon, 02 Oct   12 AM
21
35
Mon, 02 Oct   01 AM
18
31
Mon, 02 Oct   02 AM
14
26
Mon, 02 Oct   03 AM
9
22
Mon, 02 Oct   04 AM
4
17
Mon, 02 Oct   05 AM
3
14
Mon, 02 Oct   06 AM
3
12
Mon, 02 Oct   07 AM
6
10
Mon, 02 Oct   08 AM
2
7
Mon, 02 Oct   09 AM
10
7
Mon, 02 Oct   10 AM
27
8
Mon, 02 Oct   11 AM
38
12
Mon, 02 Oct   12 PM
47
17
Mon, 02 Oct   01 PM
54
23
Mon, 02 Oct   02 PM
57
30
Mon, 02 Oct   03 PM
55
36
Mon, 02 Oct   04 PM
55
43
Mon, 02 Oct   05 PM
50
48
Mon, 02 Oct   06 PM
45
50
Mon, 02 Oct   07 PM
46
51
Mon, 02 Oct   08 PM
39
50
Mon, 02 Oct   09 PM
32
47
Mon, 02 Oct   10 PM
28
44
Mon, 02 Oct   11 PM
23
40
Tue, 03 Oct   12 AM
21
36
Tue, 03 Oct   01 AM
16
31
Tue, 03 Oct   02 AM
16
28
Tue, 03 Oct   03 AM
11
23
Tue, 03 Oct   04 AM
12
20
Smoke
Ending Time
(Local Time)
1 Hour Surface Smoke (µg/m³)
06Z Model Run
1 Hour Column-Integrated
Smoke (µg/m³)
06Z Model Run
Sun, 01 Oct  02 PM
0
0
Sun, 01 Oct  03 PM
0
0
Sun, 01 Oct  04 PM
0
0
Sun, 01 Oct  05 PM
0
0
Sun, 01 Oct  06 PM
0
0
Sun, 01 Oct  07 PM
0
0
Sun, 01 Oct  08 PM
0
0
Sun, 01 Oct  09 PM
0
0
Sun, 01 Oct  10 PM
0
0
Sun, 01 Oct  11 PM
0
0
Mon, 02 Oct  12 AM
0
0
Mon, 02 Oct  01 AM
0
0
Mon, 02 Oct  02 AM
0
0
Mon, 02 Oct  03 AM
0
0
Mon, 02 Oct  04 AM
0
0
Mon, 02 Oct  05 AM
0
0
Mon, 02 Oct  06 AM
0
0
Mon, 02 Oct  07 AM
0
0
Mon, 02 Oct  08 AM
0
0
Mon, 02 Oct  09 AM
0
0
Mon, 02 Oct  10 AM
0
0
Mon, 02 Oct  11 AM
0
0
Mon, 02 Oct  12 PM
0
0
Mon, 02 Oct  01 PM
0
0
Mon, 02 Oct  02 PM
0
0
Mon, 02 Oct  03 PM
0
0
Mon, 02 Oct  04 PM
0
0
Mon, 02 Oct  05 PM
0
0
Mon, 02 Oct  06 PM
0
0
Mon, 02 Oct  07 PM
0
0
Mon, 02 Oct  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