Air Quality Forecast Guidance for London, KY

Displayed below are NOAA-EPA Air Quality Forecast Guidance values for
latitude: 37.13 N, longitude: 84.08 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 07/25, 4Z)
42
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
Thu, 24 Jul  07 PM
38
39
Thu, 24 Jul   08 PM
40
39
Thu, 24 Jul   09 PM
41
39
Thu, 24 Jul   10 PM
40
39
Thu, 24 Jul   11 PM
39
39
Fri, 25 Jul   12 AM
39
39
Fri, 25 Jul   01 AM
39
39
Fri, 25 Jul   02 AM
38
39
Fri, 25 Jul   03 AM
37
39
Fri, 25 Jul   04 AM
37
39
Fri, 25 Jul   05 AM
36
38
Fri, 25 Jul   06 AM
35
37
Fri, 25 Jul   07 AM
32
36
Fri, 25 Jul   08 AM
33
36
Fri, 25 Jul   09 AM
40
36
Fri, 25 Jul   10 AM
42
36
Fri, 25 Jul   11 AM
43
37
Fri, 25 Jul   12 PM
44
38
Fri, 25 Jul   01 PM
44
39
Fri, 25 Jul   02 PM
44
40
Fri, 25 Jul   03 PM
45
42
Fri, 25 Jul   04 PM
46
43
Fri, 25 Jul   05 PM
46
44
Fri, 25 Jul   06 PM
48
45
Fri, 25 Jul   07 PM
49
46
Fri, 25 Jul   08 PM
45
46
Fri, 25 Jul   09 PM
37
45
Fri, 25 Jul   10 PM
34
44
Fri, 25 Jul   11 PM
33
42
Sat, 26 Jul   12 AM
32
40
Sat, 26 Jul   01 AM
31
38
Sat, 26 Jul   02 AM
30
36
Sat, 26 Jul   03 AM
28
34
Sat, 26 Jul   04 AM
26
31
Sat, 26 Jul   05 AM
23
30
Sat, 26 Jul   06 AM
21
28
Sat, 26 Jul   07 AM
20
26
Sat, 26 Jul   08 AM
21
25
Smoke
Ending Time
(Local Time)
1 Hour Surface Smoke (µg/m³)
06Z Model Run
1 Hour Column-Integrated
Smoke (µg/m³)

06Z Model Run
Thu, 24 Jul  07 PM
0
0
Thu, 24 Jul  08 PM
0
0
Thu, 24 Jul  09 PM
0
0
Thu, 24 Jul  10 PM
0
0
Thu, 24 Jul  11 PM
0
0
Fri, 25 Jul  12 AM
0
0
Fri, 25 Jul  01 AM
0
0
Fri, 25 Jul  02 AM
0
0
Fri, 25 Jul  03 AM
0
0
Fri, 25 Jul  04 AM
0
0
Fri, 25 Jul  05 AM
0
0
Fri, 25 Jul  06 AM
0
0
Fri, 25 Jul  07 AM
0
0
Fri, 25 Jul  08 AM
0
0
Fri, 25 Jul  09 AM
0
0
Fri, 25 Jul  10 AM
0
0
Fri, 25 Jul  11 AM
0
0
Fri, 25 Jul  12 PM
0
0
Fri, 25 Jul  01 PM
0
0
Fri, 25 Jul  02 PM
0
0
Fri, 25 Jul  03 PM
0
0
Fri, 25 Jul  04 PM
0
0
Fri, 25 Jul  05 PM
0
0
Fri, 25 Jul  06 PM
0
0
Fri, 25 Jul  07 PM
0
0
Fri, 25 Jul  08 PM
0
0
Fri, 25 Jul  09 PM
0
0
Fri, 25 Jul  10 PM
0
0
Fri, 25 Jul  11 PM
0
0
Sat, 26 Jul  12 AM
0
0
Sat, 26 Jul  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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