Air Quality Forecast Guidance for Star City, AR

Displayed below are NOAA-EPA Air Quality Forecast Guidance values for
latitude: 34.02 N, longitude: 91.82 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 06/20, 4Z)
39
38
*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, 20 Jun  05 AM
12
16
Sun, 20 Jun  06 AM
12
15
Sun, 20 Jun  07 AM
10
13
Sun, 20 Jun  08 AM
10
12
Sun, 20 Jun  09 AM
19
13
Sun, 20 Jun  10 AM
30
15
Sun, 20 Jun  11 AM
44
19
Sun, 20 Jun  12 PM
50
23
Sun, 20 Jun  01 PM
54
29
Sun, 20 Jun  02 PM
58
34
Sun, 20 Jun  03 PM
58
40
Sun, 20 Jun  04 PM
56
46
Sun, 20 Jun  05 PM
51
50
Sun, 20 Jun  06 PM
46
52
Sun, 20 Jun   07 PM
40
52
Sun, 20 Jun   08 PM
36
50
Sun, 20 Jun   09 PM
37
48
Sun, 20 Jun   10 PM
39
45
Sun, 20 Jun   11 PM
35
43
Mon, 21 Jun   12 AM
31
40
Mon, 21 Jun   01 AM
32
37
Mon, 21 Jun   02 AM
34
36
Mon, 21 Jun   03 AM
37
35
Mon, 21 Jun   04 AM
37
35
Mon, 21 Jun   05 AM
39
36
Mon, 21 Jun   06 AM
39
36
Mon, 21 Jun   07 AM
37
36
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, 20 Jun  05 AM
1
0
Sun, 20 Jun  06 AM
0
0
Sun, 20 Jun  07 AM
0
0
Sun, 20 Jun  08 AM
0
0
Sun, 20 Jun  09 AM
0
0
Sun, 20 Jun  10 AM
0
0
Sun, 20 Jun  11 AM
1
0
Sun, 20 Jun  12 PM
1
0
Sun, 20 Jun  01 PM
0
0
Sun, 20 Jun  02 PM
0
0
Sun, 20 Jun  03 PM
0
0
Sun, 20 Jun  04 PM
0
0
Sun, 20 Jun  05 PM
0
0
Sun, 20 Jun  06 PM
1
0
Sun, 20 Jun  07 PM
1
0
Sun, 20 Jun  08 PM
0
0
Sun, 20 Jun  09 PM
1
0
Sun, 20 Jun  10 PM
1
0
Sun, 20 Jun  11 PM
1
0
Mon, 21 Jun  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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