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Air Quality Forecast Guidance for Mar-mac, NC

Displayed below are NOAA-EPA Air Quality Forecast Guidance values for
latitude: 35.37 N, longitude: 78.06 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 07/01, 4Z)
55
54
*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
Tue, 30 Jun  12 PM
54
38
Tue, 30 Jun  01 PM
53
41
Tue, 30 Jun  02 PM
53
44
Tue, 30 Jun  03 PM
54
46
Tue, 30 Jun  04 PM
54
50
Tue, 30 Jun  05 PM
54
52
Tue, 30 Jun  06 PM
55
54
Tue, 30 Jun  07 PM
54
54
Tue, 30 Jun   08 PM
48
53
Tue, 30 Jun   09 PM
50
53
Tue, 30 Jun   10 PM
53
53
Tue, 30 Jun   11 PM
49
52
Wed, 01 Jul   12 AM
48
51
Wed, 01 Jul   01 AM
48
51
Wed, 01 Jul   02 AM
49
50
Wed, 01 Jul   03 AM
49
49
Wed, 01 Jul   04 AM
48
49
Wed, 01 Jul   05 AM
47
49
Wed, 01 Jul   06 AM
45
48
Wed, 01 Jul   07 AM
43
47
Wed, 01 Jul   08 AM
42
46
Wed, 01 Jul   09 AM
41
46
Wed, 01 Jul   10 AM
42
45
Wed, 01 Jul   11 AM
45
44
Wed, 01 Jul   12 PM
47
44
Wed, 01 Jul   01 PM
48
44
Wed, 01 Jul   02 PM
49
45
Wed, 01 Jul   03 PM
50
45
Wed, 01 Jul   04 PM
51
47
Wed, 01 Jul   05 PM
52
48
Wed, 01 Jul   06 PM
53
49
Wed, 01 Jul   07 PM
51
50
Wed, 01 Jul   08 PM
46
50
Wed, 01 Jul   09 PM
41
49
Wed, 01 Jul   10 PM
36
47
Wed, 01 Jul   11 PM
35
46
Thu, 02 Jul   12 AM
37
44
Thu, 02 Jul   01 AM
41
42
Thu, 02 Jul   02 AM
40
41
Smoke
Ending Time
(Local Time)
1 Hour Surface Smoke (µg/m³)
06Z Model Run
1 Hour Column-Integrated
Smoke (µg/m³)

06Z Model Run
Tue, 30 Jun  12 PM
0
1
Tue, 30 Jun  01 PM
0
2
Tue, 30 Jun  02 PM
0
2
Tue, 30 Jun  03 PM
0
1
Tue, 30 Jun  04 PM
0
2
Tue, 30 Jun  05 PM
0
1
Tue, 30 Jun  06 PM
0
0
Tue, 30 Jun  07 PM
0
1
Tue, 30 Jun  08 PM
0
0
Tue, 30 Jun  09 PM
0
0
Tue, 30 Jun  10 PM
0
0
Tue, 30 Jun  11 PM
0
0
Wed, 01 Jul  12 AM
0
0
Wed, 01 Jul  01 AM
0
0
Wed, 01 Jul  02 AM
0
0
Wed, 01 Jul  03 AM
0
0
Wed, 01 Jul  04 AM
0
0
Wed, 01 Jul  05 AM
0
0
Wed, 01 Jul  06 AM
0
0
Wed, 01 Jul  07 AM
0
0
Wed, 01 Jul  08 AM
0
3
Wed, 01 Jul  09 AM
0
3
Wed, 01 Jul  10 AM
0
6
Wed, 01 Jul  11 AM
0
10
Wed, 01 Jul  12 PM
0
10
Wed, 01 Jul  01 PM
0
16
Wed, 01 Jul  02 PM
0
10
Wed, 01 Jul  03 PM
6
10
Wed, 01 Jul  04 PM
3
10
Wed, 01 Jul  05 PM
1
10
Wed, 01 Jul  06 PM
0
4
Wed, 01 Jul  07 PM
16
6
Wed, 01 Jul  08 PM
0
3
Wed, 01 Jul  09 PM
0
3
Wed, 01 Jul  10 PM
0
0
Wed, 01 Jul  11 PM
0
0
Thu, 02 Jul  12 AM
0
0
Thu, 02 Jul  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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