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Air Quality Forecast Guidance for Concord, NC

Displayed below are NOAA-EPA Air Quality Forecast Guidance values for
latitude: 35.41 N, longitude: 80.58 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 08/23, 4Z)
68
59
*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
Fri, 22 Aug  10 AM
42
32
Fri, 22 Aug  11 AM
52
33
Fri, 22 Aug  12 PM
53
34
Fri, 22 Aug  01 PM
53
37
Fri, 22 Aug  02 PM
54
40
Fri, 22 Aug  03 PM
57
44
Fri, 22 Aug  04 PM
62
50
Fri, 22 Aug  05 PM
66
55
Fri, 22 Aug  06 PM
68
58
Fri, 22 Aug  07 PM
61
59
Fri, 22 Aug   08 PM
51
59
Fri, 22 Aug   09 PM
45
58
Fri, 22 Aug   10 PM
39
56
Fri, 22 Aug   11 PM
34
53
Sat, 23 Aug   12 AM
30
49
Sat, 23 Aug   01 AM
31
45
Sat, 23 Aug   02 AM
33
40
Sat, 23 Aug   03 AM
37
37
Sat, 23 Aug   04 AM
38
36
Sat, 23 Aug   05 AM
37
35
Sat, 23 Aug   06 AM
36
34
Sat, 23 Aug   07 AM
36
35
Sat, 23 Aug   08 AM
37
36
Sat, 23 Aug   09 AM
37
36
Sat, 23 Aug   10 AM
40
37
Sat, 23 Aug   11 AM
46
38
Sat, 23 Aug   12 PM
49
40
Sat, 23 Aug   01 PM
51
42
Sat, 23 Aug   02 PM
52
43
Sat, 23 Aug   03 PM
52
46
Sat, 23 Aug   04 PM
54
48
Sat, 23 Aug   05 PM
54
50
Sat, 23 Aug   06 PM
54
52
Sat, 23 Aug   07 PM
51
52
Sat, 23 Aug   08 PM
44
52
Sat, 23 Aug   09 PM
40
50
Sat, 23 Aug   10 PM
38
48
Sat, 23 Aug   11 PM
35
46
Sun, 24 Aug   12 AM
34
44
Sun, 24 Aug   01 AM
35
41
Sun, 24 Aug   02 AM
36
39
Smoke
Ending Time
(Local Time)
1 Hour Surface Smoke (µg/m³)
06Z Model Run
1 Hour Column-Integrated
Smoke (µg/m³)

06Z Model Run
Fri, 22 Aug  07 AM
0
0
Fri, 22 Aug  08 AM
0
0
Fri, 22 Aug  09 AM
0
0
Fri, 22 Aug  10 AM
0
0
Fri, 22 Aug  11 AM
0
0
Fri, 22 Aug  12 PM
0
0
Fri, 22 Aug  01 PM
0
0
Fri, 22 Aug  02 PM
0
0
Fri, 22 Aug  03 PM
0
0
Fri, 22 Aug  04 PM
0
0
Fri, 22 Aug  05 PM
0
0
Fri, 22 Aug  06 PM
0
0
Fri, 22 Aug  07 PM
0
0
Fri, 22 Aug  08 PM
0
0
Fri, 22 Aug  09 PM
0
0
Fri, 22 Aug  10 PM
0
0
Fri, 22 Aug  11 PM
0
0
Sat, 23 Aug  12 AM
0
0
Sat, 23 Aug  01 AM
0
0
Sat, 23 Aug  02 AM
0
0
Sat, 23 Aug  03 AM
0
0
Sat, 23 Aug  04 AM
0
0
Sat, 23 Aug  05 AM
0
0
Sat, 23 Aug  06 AM
0
0
Sat, 23 Aug  07 AM
0
0
Sat, 23 Aug  08 AM
0
0
Sat, 23 Aug  09 AM
0
0
Sat, 23 Aug  10 AM
0
0
Sat, 23 Aug  11 AM
0
0
Sat, 23 Aug  12 PM
0
0
Sat, 23 Aug  01 PM
0
0
Sat, 23 Aug  02 PM
0
0
Sat, 23 Aug  03 PM
0
0
Sat, 23 Aug  04 PM
0
0
Sat, 23 Aug  05 PM
0
0
Sat, 23 Aug  06 PM
0
0
Sat, 23 Aug  07 PM
0
0
Sat, 23 Aug  08 PM
0
0
Sat, 23 Aug  09 PM
0
0
Sat, 23 Aug  10 PM
0
0
Sat, 23 Aug  11 PM
0
0
Sun, 24 Aug  12 AM
0
0
Sun, 24 Aug  01 AM
0
0

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Environmental Protection Agency AirNow Forecast Page
Graphical Air Quality Forecast Guidance
FAQ


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