Air Quality Forecast Guidance for Petal, MS

Displayed below are NOAA-EPA Air Quality Forecast Guidance values for
latitude: 31.47 N, longitude: 89.32 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 04/16, 4Z)
47
39
*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)

6Z Model Run
8 Hour Average Ozone
Concentration (PPB)

6Z Model Run
Thu, 15 Apr  09 AM
21
20
Thu, 15 Apr  10 AM
24
20
Thu, 15 Apr  11 AM
25
21
Thu, 15 Apr  12 PM
28
21
Thu, 15 Apr  01 PM
29
22
Thu, 15 Apr  02 PM
30
23
Thu, 15 Apr  03 PM
36
26
Thu, 15 Apr  04 PM
40
29
Thu, 15 Apr  05 PM
44
32
Thu, 15 Apr  06 PM
47
35
Thu, 15 Apr   07 PM
46
38
Thu, 15 Apr   08 PM
40
39
Thu, 15 Apr   09 PM
32
39
Thu, 15 Apr   10 PM
27
39
Thu, 15 Apr   11 PM
22
37
Fri, 16 Apr   12 AM
18
35
Fri, 16 Apr   01 AM
15
31
Fri, 16 Apr   02 AM
14
27
Fri, 16 Apr   03 AM
14
23
Fri, 16 Apr   04 AM
18
20
Fri, 16 Apr   05 AM
22
19
Fri, 16 Apr   06 AM
22
18
Fri, 16 Apr   07 AM
23
18
Fri, 16 Apr   08 AM
21
19
Fri, 16 Apr   09 AM
22
20
Fri, 16 Apr   10 AM
26
21
Fri, 16 Apr   11 AM
30
23
Fri, 16 Apr   12 PM
32
25
Fri, 16 Apr   01 PM
32
26
Fri, 16 Apr   02 PM
32
27
Fri, 16 Apr   03 PM
33
29
Fri, 16 Apr   04 PM
39
31
Fri, 16 Apr   05 PM
39
33
Fri, 16 Apr   06 PM
37
34
Fri, 16 Apr   07 PM
37
35
Fri, 16 Apr   08 PM
39
36
Fri, 16 Apr   09 PM
38
37
Fri, 16 Apr   10 PM
36
37
Fri, 16 Apr   11 PM
34
37
Sat, 17 Apr   12 AM
31
36
Sat, 17 Apr   01 AM
30
35
Smoke
Ending Time
(Local Time)
1 Hour Surface Smoke (µg/m³)
06Z Model Run
1 Hour Column-Integrated
Smoke (µg/m³)

06Z Model Run
Thu, 15 Apr  09 AM
0
0
Thu, 15 Apr  10 AM
0
0
Thu, 15 Apr  11 AM
0
0
Thu, 15 Apr  12 PM
0
0
Thu, 15 Apr  01 PM
0
0
Thu, 15 Apr  02 PM
0
0
Thu, 15 Apr  03 PM
0
0
Thu, 15 Apr  04 PM
0
0
Thu, 15 Apr  05 PM
0
0
Thu, 15 Apr  06 PM
0
0
Thu, 15 Apr  07 PM
0
0
Thu, 15 Apr  08 PM
0
0
Thu, 15 Apr  09 PM
0
0
Thu, 15 Apr  10 PM
0
0
Thu, 15 Apr  11 PM
0
0
Fri, 16 Apr  12 AM
0
0
Fri, 16 Apr  01 AM
0
0
Fri, 16 Apr  02 AM
0
0
Fri, 16 Apr  03 AM
0
0
Fri, 16 Apr  04 AM
0
0
Fri, 16 Apr  05 AM
0
0
Fri, 16 Apr  06 AM
0
0
Fri, 16 Apr  07 AM
0
0
Fri, 16 Apr  08 AM
0
0
Fri, 16 Apr  09 AM
0
0
Fri, 16 Apr  10 AM
0
0
Fri, 16 Apr  11 AM
0
0
Fri, 16 Apr  12 PM
0
0
Fri, 16 Apr  01 PM
0
0
Fri, 16 Apr  02 PM
0
0
Fri, 16 Apr  03 PM
0
0
Fri, 16 Apr  04 PM
0
0
Fri, 16 Apr  05 PM
0
0
Fri, 16 Apr  06 PM
0
0
Fri, 16 Apr  07 PM
0
0
Fri, 16 Apr  08 PM
0
0
Fri, 16 Apr  09 PM
0
0
Fri, 16 Apr  10 PM
0
0
Fri, 16 Apr  11 PM
0
0
Sat, 17 Apr  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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