Air Quality Forecast Guidance for Lead Hill, AR

Displayed below are NOAA-EPA Air Quality Forecast Guidance values for
latitude: 36.42 N, longitude: 92.77 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 10/22, 4Z)
47
45
*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
Wed, 21 Oct  03 PM
36
22
Wed, 21 Oct  04 PM
39
24
Wed, 21 Oct  05 PM
41
28
Wed, 21 Oct  06 PM
43
31
Wed, 21 Oct   07 PM
45
34
Wed, 21 Oct   08 PM
46
38
Wed, 21 Oct   09 PM
47
41
Wed, 21 Oct   10 PM
47
43
Wed, 21 Oct   11 PM
46
44
Thu, 22 Oct   12 AM
43
45
Thu, 22 Oct   01 AM
41
45
Thu, 22 Oct   02 AM
36
44
Thu, 22 Oct   03 AM
33
42
Thu, 22 Oct   04 AM
31
41
Thu, 22 Oct   05 AM
29
38
Thu, 22 Oct   06 AM
28
36
Thu, 22 Oct   07 AM
25
33
Thu, 22 Oct   08 AM
24
31
Thu, 22 Oct   09 AM
24
29
Thu, 22 Oct   10 AM
26
27
Thu, 22 Oct   11 AM
30
27
Thu, 22 Oct   12 PM
33
27
Thu, 22 Oct   01 PM
35
28
Thu, 22 Oct   02 PM
36
29
Thu, 22 Oct   03 PM
37
31
Thu, 22 Oct   04 PM
37
32
Thu, 22 Oct   05 PM
37
34
Thu, 22 Oct   06 PM
38
35
Thu, 22 Oct   07 PM
39
37
Thu, 22 Oct   08 PM
39
37
Thu, 22 Oct   09 PM
39
38
Thu, 22 Oct   10 PM
36
38
Thu, 22 Oct   11 PM
33
37
Fri, 23 Oct   12 AM
33
37
Fri, 23 Oct   01 AM
34
36
Fri, 23 Oct   02 AM
35
36
Fri, 23 Oct   03 AM
34
35
Fri, 23 Oct   04 AM
33
35
Fri, 23 Oct   05 AM
33
34
Fri, 23 Oct   06 AM
34
34
Fri, 23 Oct   07 AM
35
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
Wed, 21 Oct  02 PM
2
1
Wed, 21 Oct  03 PM
2
1
Wed, 21 Oct  04 PM
1
1
Wed, 21 Oct  05 PM
1
1
Wed, 21 Oct  06 PM
1
0
Wed, 21 Oct  07 PM
2
0
Wed, 21 Oct  08 PM
2
1
Wed, 21 Oct  09 PM
1
0
Wed, 21 Oct  10 PM
0
0
Wed, 21 Oct  11 PM
2
1
Thu, 22 Oct  12 AM
5
1
Thu, 22 Oct  01 AM
2
1
Thu, 22 Oct  02 AM
2
1
Thu, 22 Oct  03 AM
2
1
Thu, 22 Oct  04 AM
3
1
Thu, 22 Oct  05 AM
3
1
Thu, 22 Oct  06 AM
5
1
Thu, 22 Oct  07 AM
5
1
Thu, 22 Oct  08 AM
4
1
Thu, 22 Oct  09 AM
4
1
Thu, 22 Oct  10 AM
4
1
Thu, 22 Oct  11 AM
4
1
Thu, 22 Oct  12 PM
2
1
Thu, 22 Oct  01 PM
2
1
Thu, 22 Oct  02 PM
5
2
Thu, 22 Oct  03 PM
3
2
Thu, 22 Oct  04 PM
2
2
Thu, 22 Oct  05 PM
2
1
Thu, 22 Oct  06 PM
1
1
Thu, 22 Oct  07 PM
2
1
Thu, 22 Oct  08 PM
1
1
Thu, 22 Oct  09 PM
0
0
Thu, 22 Oct  10 PM
1
0
Thu, 22 Oct  11 PM
1
1
Fri, 23 Oct  12 AM
0
1

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


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