Air Quality Forecast Guidance for Rdu International Airport, NC

Displayed below are NOAA-EPA Air Quality Forecast Guidance values for
latitude: 35.89 N, longitude: 78.78 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 06/27, 4Z)
41
38
*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, 26 Jun  07 PM
39
36
Sun, 26 Jun   08 PM
35
38
Sun, 26 Jun   09 PM
31
38
Sun, 26 Jun   10 PM
27
36
Sun, 26 Jun   11 PM
23
35
Mon, 27 Jun   12 AM
19
32
Mon, 27 Jun   01 AM
13
28
Mon, 27 Jun   02 AM
14
25
Mon, 27 Jun   03 AM
15
22
Mon, 27 Jun   04 AM
14
19
Mon, 27 Jun   05 AM
14
17
Mon, 27 Jun   06 AM
15
16
Mon, 27 Jun   07 AM
6
14
Mon, 27 Jun   08 AM
10
13
Mon, 27 Jun   09 AM
9
12
Mon, 27 Jun   10 AM
15
12
Mon, 27 Jun   11 AM
21
13
Mon, 27 Jun   12 PM
23
14
Mon, 27 Jun   01 PM
24
15
Mon, 27 Jun   02 PM
26
17
Mon, 27 Jun   03 PM
24
19
Mon, 27 Jun   04 PM
20
20
Mon, 27 Jun   05 PM
18
21
Mon, 27 Jun   06 PM
19
22
Mon, 27 Jun   07 PM
30
23
Mon, 27 Jun   08 PM
40
25
Mon, 27 Jun   09 PM
36
27
Mon, 27 Jun   10 PM
29
27
Mon, 27 Jun   11 PM
26
27
Tue, 28 Jun   12 AM
22
27
Tue, 28 Jun   01 AM
19
28
Tue, 28 Jun   02 AM
18
27
Tue, 28 Jun   03 AM
17
26
Tue, 28 Jun   04 AM
13
22
Tue, 28 Jun   05 AM
11
19
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, 26 Jun  07 PM
0
0
Sun, 26 Jun  08 PM
0
0
Sun, 26 Jun  09 PM
0
0
Sun, 26 Jun  10 PM
0
0
Sun, 26 Jun  11 PM
0
0
Mon, 27 Jun  12 AM
0
0
Mon, 27 Jun  01 AM
0
0
Mon, 27 Jun  02 AM
0
0
Mon, 27 Jun  03 AM
0
0
Mon, 27 Jun  04 AM
0
0
Mon, 27 Jun  05 AM
0
0
Mon, 27 Jun  06 AM
0
0
Mon, 27 Jun  07 AM
0
0
Mon, 27 Jun  08 AM
5
0
Mon, 27 Jun  09 AM
0
0
Mon, 27 Jun  10 AM
0
0
Mon, 27 Jun  11 AM
0
0
Mon, 27 Jun  12 PM
0
0
Mon, 27 Jun  01 PM
0
0
Mon, 27 Jun  02 PM
0
0
Mon, 27 Jun  03 PM
0
0
Mon, 27 Jun  04 PM
0
0
Mon, 27 Jun  05 PM
0
0
Mon, 27 Jun  06 PM
0
0
Mon, 27 Jun  07 PM
0
0
Mon, 27 Jun  08 PM
0
0
Mon, 27 Jun  09 PM
0
0
Mon, 27 Jun  10 PM
0
0
Mon, 27 Jun  11 PM
0
0
Tue, 28 Jun  12 AM
0
0
Tue, 28 Jun  01 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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