Skip Navigation Links weather.gov 
NOAA logo-Select to go to the NOAA homepage
National Oceanic and Atmospheric Administration's   
  Select to go to the NWS homepage
National Weather Service   
   

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 12/22, 4Z)
28
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
Sun, 21 Dec  11 PM
19
18
Mon, 22 Dec  12 AM
19
17
Mon, 22 Dec  01 AM
18
17
Mon, 22 Dec  02 AM
16
17
Mon, 22 Dec  03 AM
14
17
Mon, 22 Dec  04 AM
12
17
Mon, 22 Dec  05 AM
10
16
Mon, 22 Dec  06 AM
8
15
Mon, 22 Dec  07 AM
6
13
Mon, 22 Dec  08 AM
4
11
Mon, 22 Dec  09 AM
5
9
Mon, 22 Dec  10 AM
7
8
Mon, 22 Dec  11 AM
7
7
Mon, 22 Dec  12 PM
8
7
Mon, 22 Dec  01 PM
10
7
Mon, 22 Dec  02 PM
14
7
Mon, 22 Dec  03 PM
18
9
Mon, 22 Dec  04 PM
17
11
Mon, 22 Dec  05 PM
14
12
Mon, 22 Dec  06 PM
12
12
Mon, 22 Dec   07 PM
14
13
Mon, 22 Dec   08 PM
15
14
Mon, 22 Dec   09 PM
16
15
Mon, 22 Dec   10 PM
20
16
Mon, 22 Dec   11 PM
21
16
Tue, 23 Dec   12 AM
22
17
Tue, 23 Dec   01 AM
22
18
Tue, 23 Dec   02 AM
23
19
Tue, 23 Dec   03 AM
24
20
Tue, 23 Dec   04 AM
25
22
Tue, 23 Dec   05 AM
25
23
Tue, 23 Dec   06 AM
25
24
Tue, 23 Dec   07 AM
26
24
Smoke
Ending Time
(Local Time)
1 Hour Surface Smoke (µg/m³)
06Z Model Run
1 Hour Column-Integrated
Smoke (µg/m³)

06Z Model Run
Sun, 21 Dec  11 PM
0
0
Mon, 22 Dec  12 AM
0
0
Mon, 22 Dec  01 AM
0
0
Mon, 22 Dec  02 AM
0
0
Mon, 22 Dec  03 AM
0
0
Mon, 22 Dec  04 AM
0
0
Mon, 22 Dec  05 AM
0
0
Mon, 22 Dec  06 AM
0
0
Mon, 22 Dec  07 AM
0
0
Mon, 22 Dec  08 AM
0
0
Mon, 22 Dec  09 AM
0
0
Mon, 22 Dec  10 AM
0
0
Mon, 22 Dec  11 AM
0
0
Mon, 22 Dec  12 PM
0
0
Mon, 22 Dec  01 PM
0
0
Mon, 22 Dec  02 PM
0
0
Mon, 22 Dec  03 PM
0
0
Mon, 22 Dec  04 PM
0
0
Mon, 22 Dec  05 PM
0
0
Mon, 22 Dec  06 PM
0
0
Mon, 22 Dec  07 PM
0
0
Mon, 22 Dec  08 PM
0
0
Mon, 22 Dec  09 PM
0
0
Mon, 22 Dec  10 PM
0
0
Mon, 22 Dec  11 PM
0
0
Tue, 23 Dec  12 AM
0
0

National Weather Service Air Quality Program Page
Environmental Protection Agency AirNow Forecast Page
Graphical Air Quality Forecast Guidance
FAQ


    US Dept of Commerce
    National Oceanic and Atmospheric Administration
    National Weather Service
    1325 East West Highway
    Silver Spring, MD 20910
    Page Author: NWS Internet Services Team
Disclaimer
Information Quality
Credits
Glossary
Privacy Policy
Freedom of Information Act (FOIA)
About Us
Career Opportunities