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 09/04, 4Z)
68
64
*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)

12Z Model Run
8 Hour Average Ozone
Concentration (PPB)

12Z Model Run
Fri, 04 Sep  06 AM
24
30
Fri, 04 Sep  07 AM
22
28
Fri, 04 Sep  08 AM
22
27
Fri, 04 Sep  09 AM
31
27
Fri, 04 Sep  10 AM
52
30
Fri, 04 Sep  11 AM
65
34
Fri, 04 Sep  12 PM
70
39
Fri, 04 Sep  01 PM
71
44
Fri, 04 Sep  02 PM
70
50
Fri, 04 Sep  03 PM
70
56
Fri, 04 Sep  04 PM
71
62
Fri, 04 Sep  05 PM
75
68
Fri, 04 Sep  06 PM
73
71
Fri, 04 Sep  07 PM
68
71
Fri, 04 Sep   08 PM
63
70
Fri, 04 Sep   09 PM
62
69
Fri, 04 Sep   10 PM
62
68
Fri, 04 Sep   11 PM
62
67
Sat, 05 Sep   12 AM
64
66
Sat, 05 Sep   01 AM
67
65
Sat, 05 Sep   02 AM
68
65
Sat, 05 Sep   03 AM
67
64
Sat, 05 Sep   04 AM
68
65
Sat, 05 Sep   05 AM
65
65
Sat, 05 Sep   06 AM
56
64
Sat, 05 Sep   07 AM
53
63
Sat, 05 Sep   08 AM
53
62
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, 04 Sep  06 AM
0
0
Fri, 04 Sep  07 AM
0
0
Fri, 04 Sep  08 AM
0
0
Fri, 04 Sep  09 AM
0
0
Fri, 04 Sep  10 AM
0
0
Fri, 04 Sep  11 AM
0
0
Fri, 04 Sep  12 PM
0
0
Fri, 04 Sep  01 PM
0
0
Fri, 04 Sep  02 PM
0
0
Fri, 04 Sep  03 PM
0
0
Fri, 04 Sep  04 PM
0
0
Fri, 04 Sep  05 PM
0
0
Fri, 04 Sep  06 PM
0
0
Fri, 04 Sep  07 PM
0
0
Fri, 04 Sep  08 PM
0
0
Fri, 04 Sep  09 PM
0
0
Fri, 04 Sep  10 PM
0
0
Fri, 04 Sep  11 PM
0
0
Sat, 05 Sep  12 AM
0
0
Sat, 05 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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