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Air Quality Forecast Guidance

Displayed below are NOAA-EPA Air Quality Forecast Guidance values for
latitude: 40.54 N, longitude: 84.62 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
(02/11/ 2010, 4Z)
34
33

Ozone
Ending Time
1 Hour Average Ozone
Concentration (PPB)
6Z Model Run
8 Hour Average Ozone
Concentration (PPB)
6Z Model Run
Tue, Feb 09  09 AM
15
23
Tue, Feb 09  10 AM
15
21
Tue, Feb 09  11 AM
16
20
Tue, Feb 09  12 PM
18
19
Tue, Feb 09  01 PM
19
18
Tue, Feb 09  02 PM
18
17
Tue, Feb 09  03 PM
18
17
Tue, Feb 09  04 PM
16
17
Tue, Feb 09  05 PM
14
17
Tue, Feb 09  06 PM
12
16
Tue, Feb 09  07 PM
11
16
Tue, Feb 09  08 PM
12
15
Tue, Feb 09  09 PM
13
14
Tue, Feb 09  10 PM
14
14
Tue, Feb 09  11 PM
14
13
Wed, Feb 10  12 AM
14
13
Wed, Feb 10  01 AM
16
13
Wed, Feb 10  02 AM
19
14
Wed, Feb 10  03 AM
19
15
Wed, Feb 10  04 AM
18
16
Wed, Feb 10  05 AM
14
16
Wed, Feb 10  06 AM
24
17
Wed, Feb 10  07 AM
30
19
Wed, Feb 10  08 AM
30
21
Wed, Feb 10  09 AM
30
23
Wed, Feb 10  10 AM
29
24
Wed, Feb 10  11 AM
29
26
Wed, Feb 10  12 PM
28
27
Wed, Feb 10  01 PM
29
29
Wed, Feb 10  02 PM
30
29
Wed, Feb 10  03 PM
32
30
Wed, Feb 10  04 PM
34
30
Wed, Feb 10  05 PM
34
31
Wed, Feb 10  06 PM
33
31
Wed, Feb 10  07 PM
32
32
Wed, Feb 10  08 PM
32
32
Wed, Feb 10  09 PM
32
32
Wed, Feb 10  10 PM
32
33
Wed, Feb 10  11 PM
33
33
Thu, Feb 11  12 AM
33
33
Thu, Feb 11  01 AM
33
33
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, Feb 09  09 AM
0
0
Tue, Feb 09  10 AM
0
0
Tue, Feb 09  11 AM
0
0
Tue, Feb 09  12 PM
0
0
Tue, Feb 09  01 PM
0
0
Tue, Feb 09  02 PM
0
0
Tue, Feb 09  03 PM
0
0
Tue, Feb 09  04 PM
0
0
Tue, Feb 09  05 PM
0
0
Tue, Feb 09  06 PM
0
0
Tue, Feb 09  07 PM
0
0
Tue, Feb 09  08 PM
0
0
Tue, Feb 09  09 PM
0
0
Tue, Feb 09  10 PM
0
0
Tue, Feb 09  11 PM
0
0
Wed, Feb 10  12 AM
0
0
Wed, Feb 10  01 AM
0
0
Wed, Feb 10  02 AM
0
0
Wed, Feb 10  03 AM
0
0
Wed, Feb 10  04 AM
0
0
Wed, Feb 10  05 AM
0
0
Wed, Feb 10  06 AM
0
0
Wed, Feb 10  07 AM
0
0
Wed, Feb 10  08 AM
0
0
Wed, Feb 10  09 AM
0
0
Wed, Feb 10  10 AM
0
0
Wed, Feb 10  11 AM
0
0
Wed, Feb 10  12 PM
0
0
Wed, Feb 10  01 PM
0
0
Wed, Feb 10  02 PM
0
0
Wed, Feb 10  03 PM
0
0
Wed, Feb 10  04 PM
0
0
Wed, Feb 10  05 PM
0
0
Wed, Feb 10  06 PM
0
0
Wed, Feb 10  07 PM
0
0
Wed, Feb 10  08 PM
0
0
Wed, Feb 10  09 PM
0
0
Wed, Feb 10  10 PM
0
0
Wed, Feb 10  11 PM
0
0
Thu, Feb 11  12 AM
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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