Air Quality Forecast Guidance for Clinton, IL

Displayed below are NOAA-EPA Air Quality Forecast Guidance values for
latitude: 40.15 N, longitude: 88.96 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 12/03, 4Z)
27
25
*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, 03 Dec  02 AM
6
14
Thu, 03 Dec  03 AM
5
12
Thu, 03 Dec  04 AM
5
10
Thu, 03 Dec  05 AM
5
8
Thu, 03 Dec  06 AM
5
7
Thu, 03 Dec  07 AM
4
6
Thu, 03 Dec  08 AM
4
5
Thu, 03 Dec  09 AM
6
5
Thu, 03 Dec  10 AM
9
5
Thu, 03 Dec  11 AM
11
6
Thu, 03 Dec  12 PM
13
7
Thu, 03 Dec  01 PM
15
8
Thu, 03 Dec  02 PM
16
10
Thu, 03 Dec  03 PM
17
11
Thu, 03 Dec  04 PM
16
13
Thu, 03 Dec  05 PM
14
14
Thu, 03 Dec   06 PM
15
15
Thu, 03 Dec   07 PM
13
15
Thu, 03 Dec   08 PM
12
15
Thu, 03 Dec   09 PM
11
14
Thu, 03 Dec   10 PM
10
14
Thu, 03 Dec   11 PM
9
13
Fri, 04 Dec   12 AM
11
12
Fri, 04 Dec   01 AM
14
12
Fri, 04 Dec   02 AM
16
12
Fri, 04 Dec   03 AM
18
13
Fri, 04 Dec   04 AM
17
13
Fri, 04 Dec   05 AM
15
14
Fri, 04 Dec   06 AM
15
14
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, 03 Dec  02 AM
0
0
Thu, 03 Dec  03 AM
0
0
Thu, 03 Dec  04 AM
0
0
Thu, 03 Dec  05 AM
0
0
Thu, 03 Dec  06 AM
0
0
Thu, 03 Dec  07 AM
0
0
Thu, 03 Dec  08 AM
0
0
Thu, 03 Dec  09 AM
0
0
Thu, 03 Dec  10 AM
0
0
Thu, 03 Dec  11 AM
0
0
Thu, 03 Dec  12 PM
0
0
Thu, 03 Dec  01 PM
0
0
Thu, 03 Dec  02 PM
0
0
Thu, 03 Dec  03 PM
0
0
Thu, 03 Dec  04 PM
0
0
Thu, 03 Dec  05 PM
0
0
Thu, 03 Dec  06 PM
0
0
Thu, 03 Dec  07 PM
0
0
Thu, 03 Dec  08 PM
0
0
Thu, 03 Dec  09 PM
0
0
Thu, 03 Dec  10 PM
0
0
Thu, 03 Dec  11 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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