Air Quality Forecast Guidance for Wallace Tunnel, AL

Displayed below are NOAA-EPA Air Quality Forecast Guidance values for
latitude: 30.68 N, longitude: 88.04 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 11/21, 4Z)
33
31
*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
Mon, 20 Nov  02 PM
33
24
Mon, 20 Nov  03 PM
33
26
Mon, 20 Nov  04 PM
33
28
Mon, 20 Nov  05 PM
32
30
Mon, 20 Nov   06 PM
28
31
Mon, 20 Nov   07 PM
24
30
Mon, 20 Nov   08 PM
13
28
Mon, 20 Nov   09 PM
8
25
Mon, 20 Nov   10 PM
7
22
Mon, 20 Nov   11 PM
7
19
Tue, 21 Nov   12 AM
8
16
Tue, 21 Nov   01 AM
10
13
Tue, 21 Nov   02 AM
12
11
Tue, 21 Nov   03 AM
13
10
Tue, 21 Nov   04 AM
12
10
Tue, 21 Nov   05 AM
11
10
Tue, 21 Nov   06 AM
13
11
Tue, 21 Nov   07 AM
15
12
Tue, 21 Nov   08 AM
16
13
Tue, 21 Nov   09 AM
17
14
Tue, 21 Nov   10 AM
20
15
Tue, 21 Nov   11 AM
23
16
Tue, 21 Nov   12 PM
29
18
Tue, 21 Nov   01 PM
31
21
Tue, 21 Nov   02 PM
32
23
Tue, 21 Nov   03 PM
31
25
Tue, 21 Nov   04 PM
27
26
Tue, 21 Nov   05 PM
23
27
Tue, 21 Nov   06 PM
19
27
Tue, 21 Nov   07 PM
20
26
Tue, 21 Nov   08 PM
19
25
Tue, 21 Nov   09 PM
17
23
Tue, 21 Nov   10 PM
18
22
Tue, 21 Nov   11 PM
19
20
Wed, 22 Nov   12 AM
18
19
Wed, 22 Nov   01 AM
17
18
Wed, 22 Nov   02 AM
17
18
Wed, 22 Nov   03 AM
19
18
Wed, 22 Nov   04 AM
21
18
Wed, 22 Nov   05 AM
23
19
Wed, 22 Nov   06 AM
24
20
Smoke
Ending Time
(Local Time)
1 Hour Surface Smoke (µg/m³)
06Z Model Run
1 Hour Column-Integrated
Smoke (µg/m³)

06Z Model Run
Mon, 20 Nov  02 PM
0
0
Mon, 20 Nov  03 PM
0
0
Mon, 20 Nov  04 PM
0
0
Mon, 20 Nov  05 PM
0
0
Mon, 20 Nov  06 PM
0
0
Mon, 20 Nov  07 PM
0
0
Mon, 20 Nov  08 PM
0
0
Mon, 20 Nov  09 PM
0
0
Mon, 20 Nov  10 PM
0
0
Mon, 20 Nov  11 PM
0
0
Tue, 21 Nov  12 AM
0
0
Tue, 21 Nov  01 AM
0
0
Tue, 21 Nov  02 AM
0
0
Tue, 21 Nov  03 AM
0
0
Tue, 21 Nov  04 AM
0
0
Tue, 21 Nov  05 AM
0
0
Tue, 21 Nov  06 AM
0
0
Tue, 21 Nov  07 AM
0
0
Tue, 21 Nov  08 AM
0
0
Tue, 21 Nov  09 AM
0
0
Tue, 21 Nov  10 AM
0
0
Tue, 21 Nov  11 AM
0
0
Tue, 21 Nov  12 PM
0
0
Tue, 21 Nov  01 PM
0
0
Tue, 21 Nov  02 PM
0
0
Tue, 21 Nov  03 PM
0
0
Tue, 21 Nov  04 PM
0
0
Tue, 21 Nov  05 PM
0
0
Tue, 21 Nov  06 PM
0
0
Tue, 21 Nov  07 PM
0
0
Tue, 21 Nov  08 PM
0
0
Tue, 21 Nov  09 PM
0
0
Tue, 21 Nov  10 PM
0
0
Tue, 21 Nov  11 PM
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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