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 02/26, 4Z)
42
37
*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, 25 Feb  10 PM
23
28
Sun, 25 Feb  11 PM
23
26
Mon, 26 Feb  12 AM
21
23
Mon, 26 Feb  01 AM
19
21
Mon, 26 Feb  02 AM
19
20
Mon, 26 Feb  03 AM
21
21
Mon, 26 Feb  04 AM
24
21
Mon, 26 Feb  05 AM
27
22
Mon, 26 Feb  06 AM
27
23
Mon, 26 Feb  07 AM
19
22
Mon, 26 Feb  08 AM
15
22
Mon, 26 Feb  09 AM
20
22
Mon, 26 Feb  10 AM
25
22
Mon, 26 Feb  11 AM
28
23
Mon, 26 Feb  12 PM
32
24
Mon, 26 Feb  01 PM
33
25
Mon, 26 Feb  02 PM
33
26
Mon, 26 Feb  03 PM
32
27
Mon, 26 Feb  04 PM
30
29
Mon, 26 Feb  05 PM
24
30
Mon, 26 Feb  06 PM
10
28
Mon, 26 Feb   07 PM
0
24
Mon, 26 Feb   08 PM
0
20
Mon, 26 Feb   09 PM
0
16
Mon, 26 Feb   10 PM
1
12
Mon, 26 Feb   11 PM
7
9
Tue, 27 Feb   12 AM
17
8
Tue, 27 Feb   01 AM
22
7
Tue, 27 Feb   02 AM
24
9
Tue, 27 Feb   03 AM
24
12
Tue, 27 Feb   04 AM
25
15
Tue, 27 Feb   05 AM
25
18
Tue, 27 Feb   06 AM
26
21
Tue, 27 Feb   07 AM
24
23
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, 25 Feb  10 PM
0
0
Sun, 25 Feb  11 PM
0
0
Mon, 26 Feb  12 AM
0
0
Mon, 26 Feb  01 AM
0
0
Mon, 26 Feb  02 AM
0
0
Mon, 26 Feb  03 AM
0
0
Mon, 26 Feb  04 AM
0
0
Mon, 26 Feb  05 AM
0
0
Mon, 26 Feb  06 AM
0
0
Mon, 26 Feb  07 AM
0
0
Mon, 26 Feb  08 AM
0
0
Mon, 26 Feb  09 AM
0
0
Mon, 26 Feb  10 AM
0
0
Mon, 26 Feb  11 AM
0
0
Mon, 26 Feb  12 PM
0
0
Mon, 26 Feb  01 PM
0
0
Mon, 26 Feb  02 PM
0
0
Mon, 26 Feb  03 PM
0
0
Mon, 26 Feb  04 PM
0
0
Mon, 26 Feb  05 PM
0
0
Mon, 26 Feb  06 PM
0
0
Mon, 26 Feb  07 PM
0
0
Mon, 26 Feb  08 PM
0
0
Mon, 26 Feb  09 PM
0
0
Mon, 26 Feb  10 PM
0
0
Mon, 26 Feb  11 PM
0
0
Tue, 27 Feb  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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