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Air Quality Forecast Guidance for Mud Castle, NC

Displayed below are NOAA-EPA Air Quality Forecast Guidance values for
latitude: 36.36 N, longitude: 77.49 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 09/20, 4Z)
59
53
*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, 19 Sep  11 AM
47
38
Fri, 19 Sep  12 PM
52
40
Fri, 19 Sep  01 PM
57
42
Fri, 19 Sep  02 PM
59
45
Fri, 19 Sep  03 PM
56
48
Fri, 19 Sep  04 PM
52
50
Fri, 19 Sep  05 PM
50
52
Fri, 19 Sep  06 PM
49
53
Fri, 19 Sep  07 PM
47
53
Fri, 19 Sep   08 PM
46
52
Fri, 19 Sep   09 PM
46
51
Fri, 19 Sep   10 PM
46
49
Fri, 19 Sep   11 PM
47
48
Sat, 20 Sep   12 AM
47
47
Sat, 20 Sep   01 AM
46
47
Sat, 20 Sep   02 AM
45
46
Sat, 20 Sep   03 AM
43
46
Sat, 20 Sep   04 AM
40
45
Sat, 20 Sep   05 AM
37
44
Sat, 20 Sep   06 AM
34
42
Sat, 20 Sep   07 AM
32
41
Sat, 20 Sep   08 AM
30
38
Sat, 20 Sep   09 AM
29
36
Sat, 20 Sep   10 AM
33
35
Sat, 20 Sep   11 AM
40
34
Sat, 20 Sep   12 PM
45
35
Sat, 20 Sep   01 PM
46
36
Sat, 20 Sep   02 PM
46
38
Sat, 20 Sep   03 PM
48
40
Sat, 20 Sep   04 PM
52
42
Sat, 20 Sep   05 PM
54
46
Sat, 20 Sep   06 PM
50
48
Sat, 20 Sep   07 PM
43
48
Sat, 20 Sep   08 PM
40
47
Sat, 20 Sep   09 PM
37
46
Sat, 20 Sep   10 PM
36
45
Sat, 20 Sep   11 PM
34
43
Sun, 21 Sep   12 AM
32
41
Sun, 21 Sep   01 AM
30
38
Sun, 21 Sep   02 AM
29
35
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, 19 Sep  11 AM
0
0
Fri, 19 Sep  12 PM
0
0
Fri, 19 Sep  01 PM
0
0
Fri, 19 Sep  02 PM
0
0
Fri, 19 Sep  03 PM
0
0
Fri, 19 Sep  04 PM
0
0
Fri, 19 Sep  05 PM
0
0
Fri, 19 Sep  06 PM
0
0
Fri, 19 Sep  07 PM
0
0
Fri, 19 Sep  08 PM
0
0
Fri, 19 Sep  09 PM
0
0
Fri, 19 Sep  10 PM
0
0
Fri, 19 Sep  11 PM
0
0
Sat, 20 Sep  12 AM
0
0
Sat, 20 Sep  01 AM
0
0
Sat, 20 Sep  02 AM
0
0
Sat, 20 Sep  03 AM
0
0
Sat, 20 Sep  04 AM
0
0
Sat, 20 Sep  05 AM
0
0
Sat, 20 Sep  06 AM
0
0
Sat, 20 Sep  07 AM
0
0
Sat, 20 Sep  08 AM
0
0
Sat, 20 Sep  09 AM
0
0
Sat, 20 Sep  10 AM
0
0
Sat, 20 Sep  11 AM
0
0
Sat, 20 Sep  12 PM
0
0
Sat, 20 Sep  01 PM
0
0
Sat, 20 Sep  02 PM
0
0
Sat, 20 Sep  03 PM
0
0
Sat, 20 Sep  04 PM
0
0
Sat, 20 Sep  05 PM
0
0
Sat, 20 Sep  06 PM
0
0
Sat, 20 Sep  07 PM
0
0
Sat, 20 Sep  08 PM
0
0
Sat, 20 Sep  09 PM
0
0
Sat, 20 Sep  10 PM
0
0
Sat, 20 Sep  11 PM
0
0
Sun, 21 Sep  12 AM
0
0
Sun, 21 Sep  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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