Air Quality Forecast Guidance for Highfill, AR

Displayed below are NOAA-EPA Air Quality Forecast Guidance values for
latitude: 36.26 N, longitude: 94.36 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 04/24, 4Z)
43
40
*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
Mon, 23 Apr  07 PM
38
40
Mon, 23 Apr  08 PM
33
40
Mon, 23 Apr  09 PM
32
39
Mon, 23 Apr  10 PM
31
38
Mon, 23 Apr  11 PM
29
36
Tue, 24 Apr  12 AM
27
34
Tue, 24 Apr  01 AM
26
32
Tue, 24 Apr  02 AM
24
30
Tue, 24 Apr  03 AM
23
28
Tue, 24 Apr  04 AM
22
27
Tue, 24 Apr  05 AM
22
25
Tue, 24 Apr  06 AM
21
24
Tue, 24 Apr  07 AM
21
23
Tue, 24 Apr  08 AM
21
22
Tue, 24 Apr  09 AM
22
22
Tue, 24 Apr  10 AM
29
23
Tue, 24 Apr  11 AM
38
25
Tue, 24 Apr  12 PM
41
27
Tue, 24 Apr  01 PM
44
30
Tue, 24 Apr  02 PM
44
33
Tue, 24 Apr  03 PM
44
36
Tue, 24 Apr  04 PM
45
38
Tue, 24 Apr  05 PM
45
41
Tue, 24 Apr  06 PM
44
43
Tue, 24 Apr   07 PM
38
43
Tue, 24 Apr   08 PM
33
42
Tue, 24 Apr   09 PM
32
41
Tue, 24 Apr   10 PM
31
39
Tue, 24 Apr   11 PM
29
37
Wed, 25 Apr   12 AM
29
35
Wed, 25 Apr   01 AM
29
33
Wed, 25 Apr   02 AM
29
31
Wed, 25 Apr   03 AM
29
30
Wed, 25 Apr   04 AM
28
29
Wed, 25 Apr   05 AM
27
29
Wed, 25 Apr   06 AM
25
28
Wed, 25 Apr   07 AM
22
27
Smoke
Ending Time
(Local Time)
1 Hour Surface Smoke (µg/m³)
06Z Model Run
1 Hour Column-Integrated
Smoke (µg/m³)

06Z Model Run
Mon, 23 Apr  07 PM
0
0
Mon, 23 Apr  08 PM
0
0
Mon, 23 Apr  09 PM
0
0
Mon, 23 Apr  10 PM
0
0
Mon, 23 Apr  11 PM
0
0
Tue, 24 Apr  12 AM
0
0
Tue, 24 Apr  01 AM
0
0
Tue, 24 Apr  02 AM
0
0
Tue, 24 Apr  03 AM
0
0
Tue, 24 Apr  04 AM
0
0
Tue, 24 Apr  05 AM
0
0
Tue, 24 Apr  06 AM
0
0
Tue, 24 Apr  07 AM
0
0
Tue, 24 Apr  08 AM
0
0
Tue, 24 Apr  09 AM
0
0
Tue, 24 Apr  10 AM
0
0
Tue, 24 Apr  11 AM
0
0
Tue, 24 Apr  12 PM
0
0
Tue, 24 Apr  01 PM
0
0
Tue, 24 Apr  02 PM
0
0
Tue, 24 Apr  03 PM
0
0
Tue, 24 Apr  04 PM
0
0
Tue, 24 Apr  05 PM
0
0
Tue, 24 Apr  06 PM
0
0
Tue, 24 Apr  07 PM
0
0
Tue, 24 Apr  08 PM
0
0
Tue, 24 Apr  09 PM
0
0
Tue, 24 Apr  10 PM
0
0
Tue, 24 Apr  11 PM
0
0
Wed, 25 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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