Air Quality Forecast Guidance for Roper, NC

Displayed below are NOAA-EPA Air Quality Forecast Guidance values for
latitude: 35.84 N, longitude: 76.60 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 08/22, 4Z)
50
49
*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
Thu, 21 Aug  12 PM
48
45
Thu, 21 Aug  01 PM
49
46
Thu, 21 Aug  02 PM
49
46
Thu, 21 Aug  03 PM
49
47
Thu, 21 Aug  04 PM
49
48
Thu, 21 Aug  05 PM
50
48
Thu, 21 Aug  06 PM
50
49
Thu, 21 Aug  07 PM
46
49
Thu, 21 Aug   08 PM
40
48
Thu, 21 Aug   09 PM
38
46
Thu, 21 Aug   10 PM
37
45
Thu, 21 Aug   11 PM
37
43
Fri, 22 Aug   12 AM
37
42
Fri, 22 Aug   01 AM
38
40
Fri, 22 Aug   02 AM
38
39
Fri, 22 Aug   03 AM
38
38
Fri, 22 Aug   04 AM
39
38
Fri, 22 Aug   05 AM
40
38
Fri, 22 Aug   06 AM
40
38
Fri, 22 Aug   07 AM
42
39
Fri, 22 Aug   08 AM
41
39
Fri, 22 Aug   09 AM
36
39
Fri, 22 Aug   10 AM
39
39
Fri, 22 Aug   11 AM
48
41
Fri, 22 Aug   12 PM
51
42
Fri, 22 Aug   01 PM
51
44
Fri, 22 Aug   02 PM
50
45
Fri, 22 Aug   03 PM
49
46
Fri, 22 Aug   04 PM
48
47
Fri, 22 Aug   05 PM
46
48
Fri, 22 Aug   06 PM
42
48
Fri, 22 Aug   07 PM
40
47
Fri, 22 Aug   08 PM
38
46
Fri, 22 Aug   09 PM
36
44
Fri, 22 Aug   10 PM
34
42
Fri, 22 Aug   11 PM
32
40
Sat, 23 Aug   12 AM
31
38
Sat, 23 Aug   01 AM
30
35
Sat, 23 Aug   02 AM
29
34
Smoke
Ending Time
(Local Time)
1 Hour Surface Smoke (µg/m³)
06Z Model Run
1 Hour Column-Integrated
Smoke (µg/m³)

06Z Model Run
Thu, 21 Aug  12 PM
0
0
Thu, 21 Aug  01 PM
0
0
Thu, 21 Aug  02 PM
0
0
Thu, 21 Aug  03 PM
0
0
Thu, 21 Aug  04 PM
0
0
Thu, 21 Aug  05 PM
0
0
Thu, 21 Aug  06 PM
0
0
Thu, 21 Aug  07 PM
0
0
Thu, 21 Aug  08 PM
0
0
Thu, 21 Aug  09 PM
0
0
Thu, 21 Aug  10 PM
0
0
Thu, 21 Aug  11 PM
0
0
Fri, 22 Aug  12 AM
0
0
Fri, 22 Aug  01 AM
0
0
Fri, 22 Aug  02 AM
0
0
Fri, 22 Aug  03 AM
0
0
Fri, 22 Aug  04 AM
0
0
Fri, 22 Aug  05 AM
0
0
Fri, 22 Aug  06 AM
0
0
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

National Weather Service Air Quality Program Page
Environmental Protection Agency AirNow Forecast Page
Graphical Air Quality Forecast Guidance
FAQ


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