Air Quality Forecast Guidance for Louisville, KY

Displayed below are NOAA-EPA Air Quality Forecast Guidance values for
latitude: 38.20 N, longitude: 85.70 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 11/29, 4Z)
30
27
*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
Fri, 28 Nov  03 PM
30
20
Fri, 28 Nov  04 PM
29
23
Fri, 28 Nov  05 PM
25
25
Fri, 28 Nov  06 PM
25
26
Fri, 28 Nov   07 PM
25
27
Fri, 28 Nov   08 PM
26
27
Fri, 28 Nov   09 PM
26
27
Fri, 28 Nov   10 PM
26
26
Fri, 28 Nov   11 PM
26
26
Sat, 29 Nov   12 AM
28
26
Sat, 29 Nov   01 AM
28
26
Sat, 29 Nov   02 AM
27
26
Sat, 29 Nov   03 AM
28
27
Sat, 29 Nov   04 AM
27
27
Sat, 29 Nov   05 AM
25
27
Sat, 29 Nov   06 AM
24
26
Sat, 29 Nov   07 AM
22
26
Sat, 29 Nov   08 AM
23
25
Sat, 29 Nov   09 AM
22
25
Sat, 29 Nov   10 AM
23
24
Sat, 29 Nov   11 AM
24
24
Sat, 29 Nov   12 PM
23
23
Sat, 29 Nov   01 PM
22
23
Sat, 29 Nov   02 PM
25
23
Sat, 29 Nov   03 PM
25
23
Sat, 29 Nov   04 PM
25
24
Sat, 29 Nov   05 PM
26
24
Sat, 29 Nov   06 PM
26
24
Sat, 29 Nov   07 PM
26
25
Sat, 29 Nov   08 PM
26
25
Sat, 29 Nov   09 PM
28
26
Sat, 29 Nov   10 PM
30
26
Sat, 29 Nov   11 PM
32
27
Sun, 30 Nov   12 AM
34
28
Sun, 30 Nov   01 AM
34
30
Sun, 30 Nov   02 AM
36
31
Sun, 30 Nov   03 AM
37
32
Sun, 30 Nov   04 AM
38
34
Sun, 30 Nov   05 AM
38
35
Sun, 30 Nov   06 AM
38
36
Sun, 30 Nov   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
Fri, 28 Nov  03 PM
0
0
Fri, 28 Nov  04 PM
0
0
Fri, 28 Nov  05 PM
0
0
Fri, 28 Nov  06 PM
0
0
Fri, 28 Nov  07 PM
0
0
Fri, 28 Nov  08 PM
0
0
Fri, 28 Nov  09 PM
0
0
Fri, 28 Nov  10 PM
0
0
Fri, 28 Nov  11 PM
0
0
Sat, 29 Nov  12 AM
0
0
Sat, 29 Nov  01 AM
0
0
Sat, 29 Nov  02 AM
0
0
Sat, 29 Nov  03 AM
0
0
Sat, 29 Nov  04 AM
0
0
Sat, 29 Nov  05 AM
0
0
Sat, 29 Nov  06 AM
0
0
Sat, 29 Nov  07 AM
0
0
Sat, 29 Nov  08 AM
0
0
Sat, 29 Nov  09 AM
0
0
Sat, 29 Nov  10 AM
0
0
Sat, 29 Nov  11 AM
0
0
Sat, 29 Nov  12 PM
0
0
Sat, 29 Nov  01 PM
0
0
Sat, 29 Nov  02 PM
0
0
Sat, 29 Nov  03 PM
0
0
Sat, 29 Nov  04 PM
0
0
Sat, 29 Nov  05 PM
0
0
Sat, 29 Nov  06 PM
0
0
Sat, 29 Nov  07 PM
0
0
Sat, 29 Nov  08 PM
0
0
Sat, 29 Nov  09 PM
0
0
Sat, 29 Nov  10 PM
0
0
Sat, 29 Nov  11 PM
0
0
Sun, 30 Nov  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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