Air Quality Forecast Guidance for Russellville, AR

Displayed below are NOAA-EPA Air Quality Forecast Guidance values for
latitude: 35.27 N, longitude: 93.14 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 04/20, 4Z)
45
46
*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
Sun, 19 Apr  05 PM
43
41
Sun, 19 Apr  06 PM
42
42
Sun, 19 Apr   07 PM
40
42
Sun, 19 Apr   08 PM
41
42
Sun, 19 Apr   09 PM
43
42
Sun, 19 Apr   10 PM
43
42
Sun, 19 Apr   11 PM
44
42
Mon, 20 Apr   12 AM
45
43
Mon, 20 Apr   01 AM
47
43
Mon, 20 Apr   02 AM
50
44
Mon, 20 Apr   03 AM
50
45
Mon, 20 Apr   04 AM
47
46
Mon, 20 Apr   05 AM
43
46
Mon, 20 Apr   06 AM
40
46
Mon, 20 Apr   07 AM
37
45
Mon, 20 Apr   08 AM
33
44
Mon, 20 Apr   09 AM
31
42
Mon, 20 Apr   10 AM
33
39
Mon, 20 Apr   11 AM
38
38
Mon, 20 Apr   12 PM
44
37
Mon, 20 Apr   01 PM
47
38
Mon, 20 Apr   02 PM
48
39
Mon, 20 Apr   03 PM
48
40
Mon, 20 Apr   04 PM
47
42
Mon, 20 Apr   05 PM
46
44
Mon, 20 Apr   06 PM
44
45
Mon, 20 Apr   07 PM
39
45
Mon, 20 Apr   08 PM
36
44
Mon, 20 Apr   09 PM
37
43
Mon, 20 Apr   10 PM
37
42
Mon, 20 Apr   11 PM
34
40
Tue, 21 Apr   12 AM
31
38
Tue, 21 Apr   01 AM
27
36
Tue, 21 Apr   02 AM
25
33
Tue, 21 Apr   03 AM
23
31
Tue, 21 Apr   04 AM
21
29
Tue, 21 Apr   05 AM
20
27
Tue, 21 Apr   06 AM
18
25
Tue, 21 Apr   07 AM
16
23
Smoke
Ending Time
(Local Time)
1 Hour Surface Smoke (µg/m³)
06Z Model Run
1 Hour Column-Integrated
Smoke (µg/m³)

06Z Model Run
Sun, 19 Apr  05 PM
0
0
Sun, 19 Apr  06 PM
0
0
Sun, 19 Apr  07 PM
0
0
Sun, 19 Apr  08 PM
0
0
Sun, 19 Apr  09 PM
0
0
Sun, 19 Apr  10 PM
0
0
Sun, 19 Apr  11 PM
0
0
Mon, 20 Apr  12 AM
0
0
Mon, 20 Apr  01 AM
0
0
Mon, 20 Apr  02 AM
0
0
Mon, 20 Apr  03 AM
0
0
Mon, 20 Apr  04 AM
0
0
Mon, 20 Apr  05 AM
0
0
Mon, 20 Apr  06 AM
0
0
Mon, 20 Apr  07 AM
0
0
Mon, 20 Apr  08 AM
0
0
Mon, 20 Apr  09 AM
0
0
Mon, 20 Apr  10 AM
0
0
Mon, 20 Apr  11 AM
0
0
Mon, 20 Apr  12 PM
0
0
Mon, 20 Apr  01 PM
0
0
Mon, 20 Apr  02 PM
0
0
Mon, 20 Apr  03 PM
0
0
Mon, 20 Apr  04 PM
0
0
Mon, 20 Apr  05 PM
0
0
Mon, 20 Apr  06 PM
0
0
Mon, 20 Apr  07 PM
0
0
Mon, 20 Apr  08 PM
0
0
Mon, 20 Apr  09 PM
0
0
Mon, 20 Apr  10 PM
0
0
Mon, 20 Apr  11 PM
0
0
Tue, 21 Apr  12 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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