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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 10/02, 4Z)
51
48
*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
Wed, 01 Oct  10 AM
40
36
Wed, 01 Oct  11 AM
42
37
Wed, 01 Oct  12 PM
44
39
Wed, 01 Oct  01 PM
47
40
Wed, 01 Oct  02 PM
49
42
Wed, 01 Oct  03 PM
50
44
Wed, 01 Oct  04 PM
51
45
Wed, 01 Oct  05 PM
51
47
Wed, 01 Oct  06 PM
47
48
Wed, 01 Oct  07 PM
40
47
Wed, 01 Oct   08 PM
38
47
Wed, 01 Oct   09 PM
38
46
Wed, 01 Oct   10 PM
37
44
Wed, 01 Oct   11 PM
36
42
Thu, 02 Oct   12 AM
35
40
Thu, 02 Oct   01 AM
34
38
Thu, 02 Oct   02 AM
32
36
Thu, 02 Oct   03 AM
30
35
Thu, 02 Oct   04 AM
29
34
Thu, 02 Oct   05 AM
29
33
Thu, 02 Oct   06 AM
28
32
Thu, 02 Oct   07 AM
27
31
Thu, 02 Oct   08 AM
26
30
Thu, 02 Oct   09 AM
26
29
Thu, 02 Oct   10 AM
36
29
Thu, 02 Oct   11 AM
47
31
Thu, 02 Oct   12 PM
51
34
Thu, 02 Oct   01 PM
54
37
Thu, 02 Oct   02 PM
56
40
Thu, 02 Oct   03 PM
57
44
Thu, 02 Oct   04 PM
57
48
Thu, 02 Oct   05 PM
57
52
Thu, 02 Oct   06 PM
52
54
Thu, 02 Oct   07 PM
46
54
Thu, 02 Oct   08 PM
44
53
Thu, 02 Oct   09 PM
42
51
Thu, 02 Oct   10 PM
40
50
Thu, 02 Oct   11 PM
38
47
Fri, 03 Oct   12 AM
36
45
Fri, 03 Oct   01 AM
34
42
Fri, 03 Oct   02 AM
34
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
Wed, 01 Oct  10 AM
0
0
Wed, 01 Oct  11 AM
0
0
Wed, 01 Oct  12 PM
0
0
Wed, 01 Oct  01 PM
0
0
Wed, 01 Oct  02 PM
0
0
Wed, 01 Oct  03 PM
0
0
Wed, 01 Oct  04 PM
0
0
Wed, 01 Oct  05 PM
0
0
Wed, 01 Oct  06 PM
0
0
Wed, 01 Oct  07 PM
0
0
Wed, 01 Oct  08 PM
0
0
Wed, 01 Oct  09 PM
0
0
Wed, 01 Oct  10 PM
0
0
Wed, 01 Oct  11 PM
0
0
Thu, 02 Oct  12 AM
0
0
Thu, 02 Oct  01 AM
0
0
Thu, 02 Oct  02 AM
0
0
Thu, 02 Oct  03 AM
0
0
Thu, 02 Oct  04 AM
0
0
Thu, 02 Oct  05 AM
0
0
Thu, 02 Oct  06 AM
0
0
Thu, 02 Oct  07 AM
0
0
Thu, 02 Oct  08 AM
0
0
Thu, 02 Oct  09 AM
0
0
Thu, 02 Oct  10 AM
0
0
Thu, 02 Oct  11 AM
0
0
Thu, 02 Oct  12 PM
0
0
Thu, 02 Oct  01 PM
0
0
Thu, 02 Oct  02 PM
0
0
Thu, 02 Oct  03 PM
0
0
Thu, 02 Oct  04 PM
0
0
Thu, 02 Oct  05 PM
0
0
Thu, 02 Oct  06 PM
0
0
Thu, 02 Oct  07 PM
0
0
Thu, 02 Oct  08 PM
0
0
Thu, 02 Oct  09 PM
0
0
Thu, 02 Oct  10 PM
0
0
Thu, 02 Oct  11 PM
0
0
Fri, 03 Oct  12 AM
0
0
Fri, 03 Oct  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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