Air Quality Forecast Guidance for Savoy, IL

Displayed below are NOAA-EPA Air Quality Forecast Guidance values for
latitude: 40.03 N, longitude: 88.27 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 04/19, 4Z)
43
40
*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
Mon, 19 Apr  02 AM
15
28
Mon, 19 Apr  03 AM
13
25
Mon, 19 Apr  04 AM
22
23
Mon, 19 Apr  05 AM
11
20
Mon, 19 Apr  06 AM
9
18
Mon, 19 Apr  07 AM
9
15
Mon, 19 Apr  08 AM
13
14
Mon, 19 Apr  09 AM
19
14
Mon, 19 Apr  10 AM
28
16
Mon, 19 Apr  11 AM
35
18
Mon, 19 Apr  12 PM
37
20
Mon, 19 Apr  01 PM
39
24
Mon, 19 Apr  02 PM
41
28
Mon, 19 Apr  03 PM
42
32
Mon, 19 Apr  04 PM
43
36
Mon, 19 Apr  05 PM
46
39
Mon, 19 Apr  06 PM
47
41
Mon, 19 Apr   07 PM
47
43
Mon, 19 Apr   08 PM
41
43
Mon, 19 Apr   09 PM
34
43
Mon, 19 Apr   10 PM
28
41
Mon, 19 Apr   11 PM
24
39
Tue, 20 Apr   12 AM
24
36
Tue, 20 Apr   01 AM
28
34
Tue, 20 Apr   02 AM
24
31
Tue, 20 Apr   03 AM
20
28
Tue, 20 Apr   04 AM
28
26
Tue, 20 Apr   05 AM
24
25
Tue, 20 Apr   06 AM
23
24
Tue, 20 Apr   07 AM
23
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
Mon, 19 Apr  02 AM
0
0
Mon, 19 Apr  03 AM
0
0
Mon, 19 Apr  04 AM
0
0
Mon, 19 Apr  05 AM
0
0
Mon, 19 Apr  06 AM
0
0
Mon, 19 Apr  07 AM
0
0
Mon, 19 Apr  08 AM
0
0
Mon, 19 Apr  09 AM
0
0
Mon, 19 Apr  10 AM
0
0
Mon, 19 Apr  11 AM
0
0
Mon, 19 Apr  12 PM
0
0
Mon, 19 Apr  01 PM
0
0
Mon, 19 Apr  02 PM
0
0
Mon, 19 Apr  03 PM
0
0
Mon, 19 Apr  04 PM
0
0
Mon, 19 Apr  05 PM
0
0
Mon, 19 Apr  06 PM
0
0
Mon, 19 Apr  07 PM
0
0
Mon, 19 Apr  08 PM
0
0
Mon, 19 Apr  09 PM
0
0
Mon, 19 Apr  10 PM
0
0
Mon, 19 Apr  11 PM
0
0
Tue, 20 Apr  12 AM
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