Air Quality Forecast Guidance for Norfolk, VA

Displayed below are NOAA-EPA Air Quality Forecast Guidance values for
latitude: 36.83 N, longitude: 76.25 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 12/06, 4Z)
34
33
*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, 05 Dec  02 PM
33
26
Sun, 05 Dec  03 PM
32
28
Sun, 05 Dec  04 PM
34
30
Sun, 05 Dec  05 PM
34
32
Sun, 05 Dec  06 PM
33
32
Sun, 05 Dec   07 PM
32
33
Sun, 05 Dec   08 PM
27
32
Sun, 05 Dec   09 PM
25
31
Sun, 05 Dec   10 PM
21
30
Sun, 05 Dec   11 PM
18
28
Mon, 06 Dec   12 AM
17
26
Mon, 06 Dec   01 AM
15
24
Mon, 06 Dec   02 AM
15
21
Mon, 06 Dec   03 AM
17
19
Mon, 06 Dec   04 AM
20
19
Mon, 06 Dec   05 AM
20
18
Mon, 06 Dec   06 AM
14
17
Mon, 06 Dec   07 AM
10
16
Mon, 06 Dec   08 AM
10
15
Mon, 06 Dec   09 AM
23
16
Mon, 06 Dec   10 AM
35
19
Mon, 06 Dec   11 AM
40
22
Mon, 06 Dec   12 PM
43
25
Mon, 06 Dec   01 PM
45
28
Mon, 06 Dec   02 PM
46
32
Mon, 06 Dec   03 PM
44
36
Mon, 06 Dec   04 PM
42
40
Mon, 06 Dec   05 PM
44
42
Mon, 06 Dec   06 PM
44
44
Mon, 06 Dec   07 PM
43
44
Mon, 06 Dec   08 PM
41
44
Mon, 06 Dec   09 PM
38
43
Mon, 06 Dec   10 PM
34
41
Mon, 06 Dec   11 PM
29
39
Tue, 07 Dec   12 AM
28
38
Tue, 07 Dec   01 AM
28
36
Tue, 07 Dec   02 AM
29
34
Tue, 07 Dec   03 AM
31
32
Tue, 07 Dec   04 AM
32
31
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, 05 Dec  02 PM
0
0
Sun, 05 Dec  03 PM
0
0
Sun, 05 Dec  04 PM
0
0
Sun, 05 Dec  05 PM
0
0
Sun, 05 Dec  06 PM
0
0
Sun, 05 Dec  07 PM
0
0
Sun, 05 Dec  08 PM
0
0
Sun, 05 Dec  09 PM
0
0
Sun, 05 Dec  10 PM
0
0
Sun, 05 Dec  11 PM
0
0
Mon, 06 Dec  12 AM
0
0
Mon, 06 Dec  01 AM
0
0
Mon, 06 Dec  02 AM
0
0
Mon, 06 Dec  03 AM
0
0
Mon, 06 Dec  04 AM
0
0
Mon, 06 Dec  05 AM
0
0
Mon, 06 Dec  06 AM
0
0
Mon, 06 Dec  07 AM
0
0
Mon, 06 Dec  08 AM
1
0
Mon, 06 Dec  09 AM
0
0
Mon, 06 Dec  10 AM
0
0
Mon, 06 Dec  11 AM
0
0
Mon, 06 Dec  12 PM
0
0
Mon, 06 Dec  01 PM
0
0
Mon, 06 Dec  02 PM
0
0
Mon, 06 Dec  03 PM
0
0
Mon, 06 Dec  04 PM
0
0
Mon, 06 Dec  05 PM
0
0
Mon, 06 Dec  06 PM
0
0
Mon, 06 Dec  07 PM
0
0
Mon, 06 Dec  08 PM
0
0
Mon, 06 Dec  09 PM
0
0
Mon, 06 Dec  10 PM
0
0
Mon, 06 Dec  11 PM
0
0
Tue, 07 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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