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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 03/06, 4Z)
31
30
*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, 05 Mar  03 PM
31
27
Thu, 05 Mar  04 PM
31
29
Thu, 05 Mar  05 PM
31
30
Thu, 05 Mar  06 PM
26
30
Thu, 05 Mar   07 PM
15
28
Thu, 05 Mar   08 PM
9
26
Thu, 05 Mar   09 PM
10
23
Thu, 05 Mar   10 PM
11
20
Thu, 05 Mar   11 PM
12
18
Fri, 06 Mar   12 AM
13
16
Fri, 06 Mar   01 AM
13
14
Fri, 06 Mar   02 AM
12
12
Fri, 06 Mar   03 AM
10
11
Fri, 06 Mar   04 AM
7
11
Fri, 06 Mar   05 AM
4
10
Fri, 06 Mar   06 AM
1
9
Fri, 06 Mar   07 AM
0
8
Fri, 06 Mar   08 AM
3
6
Fri, 06 Mar   09 AM
8
6
Fri, 06 Mar   10 AM
12
6
Fri, 06 Mar   11 AM
17
6
Fri, 06 Mar   12 PM
24
9
Fri, 06 Mar   01 PM
30
12
Fri, 06 Mar   02 PM
31
16
Fri, 06 Mar   03 PM
32
20
Fri, 06 Mar   04 PM
32
23
Fri, 06 Mar   05 PM
30
26
Fri, 06 Mar   06 PM
23
27
Fri, 06 Mar   07 PM
14
27
Fri, 06 Mar   08 PM
16
26
Fri, 06 Mar   09 PM
18
24
Fri, 06 Mar   10 PM
19
23
Fri, 06 Mar   11 PM
22
22
Sat, 07 Mar   12 AM
23
20
Sat, 07 Mar   01 AM
21
19
Sat, 07 Mar   02 AM
20
19
Sat, 07 Mar   03 AM
19
20
Sat, 07 Mar   04 AM
18
20
Sat, 07 Mar   05 AM
17
20
Sat, 07 Mar   06 AM
14
19
Sat, 07 Mar   07 AM
11
18
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, 05 Mar  03 PM
0
0
Thu, 05 Mar  04 PM
0
0
Thu, 05 Mar  05 PM
0
0
Thu, 05 Mar  06 PM
0
0
Thu, 05 Mar  07 PM
0
0
Thu, 05 Mar  08 PM
0
0
Thu, 05 Mar  09 PM
0
0
Thu, 05 Mar  10 PM
0
0
Thu, 05 Mar  11 PM
0
0
Fri, 06 Mar  12 AM
0
0
Fri, 06 Mar  01 AM
0
0
Fri, 06 Mar  02 AM
0
0
Fri, 06 Mar  03 AM
0
0
Fri, 06 Mar  04 AM
0
0
Fri, 06 Mar  05 AM
0
0
Fri, 06 Mar  06 AM
0
0
Fri, 06 Mar  07 AM
0
0
Fri, 06 Mar  08 AM
0
0
Fri, 06 Mar  09 AM
0
0
Fri, 06 Mar  10 AM
0
0
Fri, 06 Mar  11 AM
0
0
Fri, 06 Mar  12 PM
0
0
Fri, 06 Mar  01 PM
0
0
Fri, 06 Mar  02 PM
0
0
Fri, 06 Mar  03 PM
0
0
Fri, 06 Mar  04 PM
0
0
Fri, 06 Mar  05 PM
0
0
Fri, 06 Mar  06 PM
0
0
Fri, 06 Mar  07 PM
0
0
Fri, 06 Mar  08 PM
0
0
Fri, 06 Mar  09 PM
0
0
Fri, 06 Mar  10 PM
0
0
Fri, 06 Mar  11 PM
0
0
Sat, 07 Mar  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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