Air Quality Forecast Guidance for Napoleon, OH

Displayed below are NOAA-EPA Air Quality Forecast Guidance values for
latitude: 41.39 N, longitude: 84.12 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 09/27, 4Z)
48
45
*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
Sat, 26 Sep  08 PM
37
45
Sat, 26 Sep  09 PM
34
44
Sat, 26 Sep  10 PM
32
42
Sat, 26 Sep  11 PM
30
40
Sun, 27 Sep  12 AM
32
38
Sun, 27 Sep  01 AM
33
36
Sun, 27 Sep  02 AM
32
34
Sun, 27 Sep  03 AM
31
33
Sun, 27 Sep  04 AM
32
32
Sun, 27 Sep  05 AM
30
31
Sun, 27 Sep  06 AM
28
31
Sun, 27 Sep  07 AM
28
31
Sun, 27 Sep  08 AM
25
30
Sun, 27 Sep  09 AM
27
29
Sun, 27 Sep  10 AM
28
29
Sun, 27 Sep  11 AM
30
29
Sun, 27 Sep  12 PM
33
29
Sun, 27 Sep  01 PM
38
30
Sun, 27 Sep  02 PM
42
32
Sun, 27 Sep  03 PM
44
34
Sun, 27 Sep  04 PM
45
36
Sun, 27 Sep  05 PM
45
38
Sun, 27 Sep  06 PM
46
40
Sun, 27 Sep  07 PM
44
42
Sun, 27 Sep   08 PM
41
43
Sun, 27 Sep   09 PM
37
43
Sun, 27 Sep   10 PM
34
42
Sun, 27 Sep   11 PM
33
41
Mon, 28 Sep   12 AM
34
39
Mon, 28 Sep   01 AM
33
38
Mon, 28 Sep   02 AM
30
36
Mon, 28 Sep   03 AM
25
33
Mon, 28 Sep   04 AM
22
31
Mon, 28 Sep   05 AM
22
29
Mon, 28 Sep   06 AM
23
28
Mon, 28 Sep   07 AM
26
27
Mon, 28 Sep   08 AM
25
26
Smoke
Ending Time
(Local Time)
1 Hour Surface Smoke (µg/m³)
06Z Model Run
1 Hour Column-Integrated
Smoke (µg/m³)
06Z Model Run
Sat, 26 Sep  08 PM
0
1
Sat, 26 Sep  09 PM
0
0
Sat, 26 Sep  10 PM
0
0
Sat, 26 Sep  11 PM
0
0
Sun, 27 Sep  12 AM
0
0
Sun, 27 Sep  01 AM
0
1
Sun, 27 Sep  02 AM
1
1
Sun, 27 Sep  03 AM
1
1
Sun, 27 Sep  04 AM
0
0
Sun, 27 Sep  05 AM
0
0
Sun, 27 Sep  06 AM
0
0
Sun, 27 Sep  07 AM
0
0
Sun, 27 Sep  08 AM
0
0
Sun, 27 Sep  09 AM
0
0
Sun, 27 Sep  10 AM
0
0
Sun, 27 Sep  11 AM
0
0
Sun, 27 Sep  12 PM
0
0
Sun, 27 Sep  01 PM
0
0
Sun, 27 Sep  02 PM
0
0
Sun, 27 Sep  03 PM
0
0
Sun, 27 Sep  04 PM
0
0
Sun, 27 Sep  05 PM
0
0
Sun, 27 Sep  06 PM
0
0
Sun, 27 Sep  07 PM
0
0
Sun, 27 Sep  08 PM
0
0
Sun, 27 Sep  09 PM
0
0
Sun, 27 Sep  10 PM
0
0
Sun, 27 Sep  11 PM
0
0
Mon, 28 Sep  12 AM
0
0
Mon, 28 Sep  01 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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