Air Quality Forecast Guidance for Powell, OH

Displayed below are NOAA-EPA Air Quality Forecast Guidance values for
latitude: 40.18 N, longitude: 83.00 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 12/04, 4Z)
31
28
*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, 03 Dec  06 PM
16
26
Sat, 03 Dec   07 PM
11
24
Sat, 03 Dec   08 PM
9
22
Sat, 03 Dec   09 PM
9
19
Sat, 03 Dec   10 PM
10
16
Sat, 03 Dec   11 PM
10
14
Sun, 04 Dec   12 AM
10
12
Sun, 04 Dec   01 AM
11
11
Sun, 04 Dec   02 AM
12
10
Sun, 04 Dec   03 AM
14
11
Sun, 04 Dec   04 AM
16
11
Sun, 04 Dec   05 AM
16
12
Sun, 04 Dec   06 AM
17
13
Sun, 04 Dec   07 AM
17
14
Sun, 04 Dec   08 AM
16
15
Sun, 04 Dec   09 AM
17
16
Sun, 04 Dec   10 AM
21
17
Sun, 04 Dec   11 AM
24
18
Sun, 04 Dec   12 PM
25
19
Sun, 04 Dec   01 PM
26
20
Sun, 04 Dec   02 PM
27
22
Sun, 04 Dec   03 PM
28
23
Sun, 04 Dec   04 PM
27
24
Sun, 04 Dec   05 PM
24
25
Sun, 04 Dec   06 PM
20
25
Sun, 04 Dec   07 PM
18
24
Sun, 04 Dec   08 PM
20
24
Sun, 04 Dec   09 PM
22
23
Sun, 04 Dec   10 PM
21
22
Sun, 04 Dec   11 PM
19
21
Mon, 05 Dec   12 AM
18
20
Mon, 05 Dec   01 AM
15
19
Mon, 05 Dec   02 AM
13
18
Mon, 05 Dec   03 AM
14
18
Mon, 05 Dec   04 AM
15
17
Mon, 05 Dec   05 AM
16
16
Mon, 05 Dec   06 AM
16
16
Mon, 05 Dec   07 AM
14
15
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, 03 Dec  06 PM
0
0
Sat, 03 Dec  07 PM
0
0
Sat, 03 Dec  08 PM
0
0
Sat, 03 Dec  09 PM
0
0
Sat, 03 Dec  10 PM
0
0
Sat, 03 Dec  11 PM
0
0
Sun, 04 Dec  12 AM
0
0
Sun, 04 Dec  01 AM
0
0
Sun, 04 Dec  02 AM
0
0
Sun, 04 Dec  03 AM
0
0
Sun, 04 Dec  04 AM
0
0
Sun, 04 Dec  05 AM
0
0
Sun, 04 Dec  06 AM
0
0
Sun, 04 Dec  07 AM
0
0
Sun, 04 Dec  08 AM
0
0
Sun, 04 Dec  09 AM
0
0
Sun, 04 Dec  10 AM
0
0
Sun, 04 Dec  11 AM
0
0
Sun, 04 Dec  12 PM
0
0
Sun, 04 Dec  01 PM
0
0
Sun, 04 Dec  02 PM
0
0
Sun, 04 Dec  03 PM
0
0
Sun, 04 Dec  04 PM
0
0
Sun, 04 Dec  05 PM
0
0
Sun, 04 Dec  06 PM
0
0
Sun, 04 Dec  07 PM
0
0
Sun, 04 Dec  08 PM
0
0
Sun, 04 Dec  09 PM
0
0
Sun, 04 Dec  10 PM
0
0
Sun, 04 Dec  11 PM
0
0
Mon, 05 Dec  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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