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 12/22, 4Z)
26
19
*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
Sun, 21 Dec  05 PM
15
19
Sun, 21 Dec  06 PM
5
19
Sun, 21 Dec   07 PM
3
18
Sun, 21 Dec   08 PM
4
16
Sun, 21 Dec   09 PM
5
14
Sun, 21 Dec   10 PM
6
11
Sun, 21 Dec   11 PM
7
9
Mon, 22 Dec   12 AM
8
7
Mon, 22 Dec   01 AM
9
6
Mon, 22 Dec   02 AM
11
7
Mon, 22 Dec   03 AM
13
8
Mon, 22 Dec   04 AM
15
9
Mon, 22 Dec   05 AM
15
10
Mon, 22 Dec   06 AM
13
11
Mon, 22 Dec   07 AM
7
11
Mon, 22 Dec   08 AM
4
11
Mon, 22 Dec   09 AM
5
10
Mon, 22 Dec   10 AM
12
10
Mon, 22 Dec   11 AM
17
11
Mon, 22 Dec   12 PM
22
12
Mon, 22 Dec   01 PM
30
14
Mon, 22 Dec   02 PM
35
16
Mon, 22 Dec   03 PM
34
20
Mon, 22 Dec   04 PM
31
23
Mon, 22 Dec   05 PM
22
25
Mon, 22 Dec   06 PM
14
26
Mon, 22 Dec   07 PM
15
26
Mon, 22 Dec   08 PM
21
25
Mon, 22 Dec   09 PM
28
25
Mon, 22 Dec   10 PM
32
25
Mon, 22 Dec   11 PM
32
25
Tue, 23 Dec   12 AM
32
25
Tue, 23 Dec   01 AM
32
26
Tue, 23 Dec   02 AM
33
28
Tue, 23 Dec   03 AM
34
30
Tue, 23 Dec   04 AM
33
32
Tue, 23 Dec   05 AM
32
32
Tue, 23 Dec   06 AM
29
32
Tue, 23 Dec   07 AM
26
31
Smoke
Ending Time
(Local Time)
1 Hour Surface Smoke (µg/m³)
06Z Model Run
1 Hour Column-Integrated
Smoke (µg/m³)

06Z Model Run
Sun, 21 Dec  05 PM
0
0
Sun, 21 Dec  06 PM
0
0
Sun, 21 Dec  07 PM
0
0
Sun, 21 Dec  08 PM
0
0
Sun, 21 Dec  09 PM
0
0
Sun, 21 Dec  10 PM
0
0
Sun, 21 Dec  11 PM
0
0
Mon, 22 Dec  12 AM
0
0
Mon, 22 Dec  01 AM
0
0
Mon, 22 Dec  02 AM
0
0
Mon, 22 Dec  03 AM
0
0
Mon, 22 Dec  04 AM
0
0
Mon, 22 Dec  05 AM
0
0
Mon, 22 Dec  06 AM
0
0
Mon, 22 Dec  07 AM
0
0
Mon, 22 Dec  08 AM
0
0
Mon, 22 Dec  09 AM
0
0
Mon, 22 Dec  10 AM
0
0
Mon, 22 Dec  11 AM
0
0
Mon, 22 Dec  12 PM
0
0
Mon, 22 Dec  01 PM
0
0
Mon, 22 Dec  02 PM
0
0
Mon, 22 Dec  03 PM
0
0
Mon, 22 Dec  04 PM
0
0
Mon, 22 Dec  05 PM
0
0
Mon, 22 Dec  06 PM
0
0
Mon, 22 Dec  07 PM
0
0
Mon, 22 Dec  08 PM
0
0
Mon, 22 Dec  09 PM
0
0
Mon, 22 Dec  10 PM
0
0
Mon, 22 Dec  11 PM
0
0
Tue, 23 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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