Air Quality Forecast Guidance for Centre, AL

Displayed below are NOAA-EPA Air Quality Forecast Guidance values for
latitude: 34.15 N, longitude: 85.68 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 05/16, 4Z)
50
46
*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, 16 May  01 AM
16
30
Sun, 16 May  02 AM
15
26
Sun, 16 May  03 AM
15
23
Sun, 16 May  04 AM
14
20
Sun, 16 May  05 AM
13
18
Sun, 16 May  06 AM
12
16
Sun, 16 May  07 AM
13
15
Sun, 16 May  08 AM
19
14
Sun, 16 May  09 AM
27
16
Sun, 16 May  10 AM
38
19
Sun, 16 May  11 AM
42
22
Sun, 16 May  12 PM
46
26
Sun, 16 May  01 PM
48
30
Sun, 16 May  02 PM
49
35
Sun, 16 May  03 PM
50
40
Sun, 16 May  04 PM
50
44
Sun, 16 May  05 PM
49
46
Sun, 16 May  06 PM
46
48
Sun, 16 May   07 PM
38
47
Sun, 16 May   08 PM
29
45
Sun, 16 May   09 PM
24
42
Sun, 16 May   10 PM
21
38
Sun, 16 May   11 PM
19
34
Mon, 17 May   12 AM
18
31
Mon, 17 May   01 AM
15
26
Mon, 17 May   02 AM
17
23
Mon, 17 May   03 AM
15
20
Mon, 17 May   04 AM
15
18
Mon, 17 May   05 AM
16
17
Mon, 17 May   06 AM
16
17
Mon, 17 May   07 AM
17
16
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, 16 May  01 AM
0
0
Sun, 16 May  02 AM
0
0
Sun, 16 May  03 AM
0
0
Sun, 16 May  04 AM
0
0
Sun, 16 May  05 AM
0
0
Sun, 16 May  06 AM
0
0
Sun, 16 May  07 AM
0
0
Sun, 16 May  08 AM
0
0
Sun, 16 May  09 AM
0
0
Sun, 16 May  10 AM
0
0
Sun, 16 May  11 AM
0
0
Sun, 16 May  12 PM
0
0
Sun, 16 May  01 PM
0
0
Sun, 16 May  02 PM
0
0
Sun, 16 May  03 PM
0
0
Sun, 16 May  04 PM
0
0
Sun, 16 May  05 PM
0
0
Sun, 16 May  06 PM
0
0
Sun, 16 May  07 PM
0
0
Sun, 16 May  08 PM
0
0
Sun, 16 May  09 PM
0
0
Sun, 16 May  10 PM
0
0
Sun, 16 May  11 PM
0
0
Mon, 17 May  12 AM
1
0

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


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