Air Quality Forecast Guidance for Louisville, KY

Displayed below are NOAA-EPA Air Quality Forecast Guidance values for
latitude: 38.18 N, longitude: 85.73 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 12/12, 4Z)
14
17
*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, 11 Dec  03 PM
10
8
Mon, 11 Dec  04 PM
11
9
Mon, 11 Dec  05 PM
10
10
Mon, 11 Dec  06 PM
7
10
Mon, 11 Dec   07 PM
10
10
Mon, 11 Dec   08 PM
13
10
Mon, 11 Dec   09 PM
14
10
Mon, 11 Dec   10 PM
12
11
Mon, 11 Dec   11 PM
13
11
Tue, 12 Dec   12 AM
15
12
Tue, 12 Dec   01 AM
17
13
Tue, 12 Dec   02 AM
18
14
Tue, 12 Dec   03 AM
18
15
Tue, 12 Dec   04 AM
18
16
Tue, 12 Dec   05 AM
19
16
Tue, 12 Dec   06 AM
20
17
Tue, 12 Dec   07 AM
19
18
Tue, 12 Dec   08 AM
17
18
Tue, 12 Dec   09 AM
19
19
Tue, 12 Dec   10 AM
22
19
Tue, 12 Dec   11 AM
24
20
Tue, 12 Dec   12 PM
25
21
Tue, 12 Dec   01 PM
27
22
Tue, 12 Dec   02 PM
28
23
Tue, 12 Dec   03 PM
29
24
Tue, 12 Dec   04 PM
28
25
Tue, 12 Dec   05 PM
25
26
Tue, 12 Dec   06 PM
21
26
Tue, 12 Dec   07 PM
21
25
Tue, 12 Dec   08 PM
23
25
Tue, 12 Dec   09 PM
22
25
Tue, 12 Dec   10 PM
20
24
Tue, 12 Dec   11 PM
18
22
Wed, 13 Dec   12 AM
18
21
Wed, 13 Dec   01 AM
19
20
Wed, 13 Dec   02 AM
19
20
Wed, 13 Dec   03 AM
19
20
Wed, 13 Dec   04 AM
18
19
Wed, 13 Dec   05 AM
16
18
Wed, 13 Dec   06 AM
13
18
Wed, 13 Dec   07 AM
8
16
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, 11 Dec  12 PM
0
0
Mon, 11 Dec  01 PM
0
0
Mon, 11 Dec  02 PM
0
0
Mon, 11 Dec  03 PM
0
0
Mon, 11 Dec  04 PM
0
0
Mon, 11 Dec  05 PM
0
0
Mon, 11 Dec  06 PM
0
0
Mon, 11 Dec  07 PM
0
0
Mon, 11 Dec  08 PM
0
0
Mon, 11 Dec  09 PM
0
0
Mon, 11 Dec  10 PM
0
0
Mon, 11 Dec  11 PM
0
0
Tue, 12 Dec  12 AM
0
0
Tue, 12 Dec  01 AM
0
0
Tue, 12 Dec  02 AM
0
0
Tue, 12 Dec  03 AM
0
0
Tue, 12 Dec  04 AM
0
0
Tue, 12 Dec  05 AM
0
0
Tue, 12 Dec  06 AM
0
0
Tue, 12 Dec  07 AM
0
0
Tue, 12 Dec  08 AM
0
0
Tue, 12 Dec  09 AM
0
0
Tue, 12 Dec  10 AM
0
0
Tue, 12 Dec  11 AM
0
0
Tue, 12 Dec  12 PM
0
0
Tue, 12 Dec  01 PM
0
0
Tue, 12 Dec  02 PM
0
0
Tue, 12 Dec  03 PM
0
0
Tue, 12 Dec  04 PM
0
0
Tue, 12 Dec  05 PM
0
0
Tue, 12 Dec  06 PM
0
0
Tue, 12 Dec  07 PM
0
0
Tue, 12 Dec  08 PM
0
0
Tue, 12 Dec  09 PM
0
0
Tue, 12 Dec  10 PM
0
0
Tue, 12 Dec  11 PM
0
0
Wed, 13 Dec  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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