Air Quality Forecast Guidance for Itasca, IL

Displayed below are NOAA-EPA Air Quality Forecast Guidance values for
latitude: 41.98 N, longitude: 88.02 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 11/29, 4Z)
27
26
*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
Tue, 28 Nov  10 PM
21
24
Tue, 28 Nov  11 PM
20
24
Wed, 29 Nov  12 AM
21
23
Wed, 29 Nov  01 AM
18
22
Wed, 29 Nov  02 AM
18
21
Wed, 29 Nov  03 AM
18
20
Wed, 29 Nov  04 AM
15
19
Wed, 29 Nov  05 AM
11
18
Wed, 29 Nov  06 AM
10
16
Wed, 29 Nov  07 AM
9
15
Wed, 29 Nov  08 AM
9
14
Wed, 29 Nov  09 AM
13
13
Wed, 29 Nov  10 AM
16
13
Wed, 29 Nov  11 AM
20
13
Wed, 29 Nov  12 PM
20
14
Wed, 29 Nov  01 PM
22
15
Wed, 29 Nov  02 PM
22
16
Wed, 29 Nov  03 PM
23
18
Wed, 29 Nov  04 PM
20
19
Wed, 29 Nov  05 PM
18
20
Wed, 29 Nov   06 PM
17
20
Wed, 29 Nov   07 PM
15
20
Wed, 29 Nov   08 PM
15
19
Wed, 29 Nov   09 PM
13
18
Wed, 29 Nov   10 PM
14
17
Wed, 29 Nov   11 PM
14
16
Thu, 30 Nov   12 AM
16
15
Thu, 30 Nov   01 AM
14
15
Thu, 30 Nov   02 AM
13
14
Thu, 30 Nov   03 AM
12
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
Tue, 28 Nov  10 PM
0
0
Tue, 28 Nov  11 PM
0
0
Wed, 29 Nov  12 AM
0
0
Wed, 29 Nov  01 AM
0
0
Wed, 29 Nov  02 AM
0
0
Wed, 29 Nov  03 AM
0
0
Wed, 29 Nov  04 AM
0
0
Wed, 29 Nov  05 AM
0
0
Wed, 29 Nov  06 AM
0
0
Wed, 29 Nov  07 AM
0
0
Wed, 29 Nov  08 AM
0
0
Wed, 29 Nov  09 AM
0
0
Wed, 29 Nov  10 AM
0
0
Wed, 29 Nov  11 AM
0
0
Wed, 29 Nov  12 PM
0
0
Wed, 29 Nov  01 PM
0
0
Wed, 29 Nov  02 PM
0
0
Wed, 29 Nov  03 PM
0
0
Wed, 29 Nov  04 PM
0
0
Wed, 29 Nov  05 PM
0
0
Wed, 29 Nov  06 PM
0
0
Wed, 29 Nov  07 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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