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 06/26, 4Z)
94
86
*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)

6Z Model Run
8 Hour Average Ozone
Concentration (PPB)

6Z Model Run
Sat, 25 Jun  10 AM
36
33
Sat, 25 Jun  11 AM
56
35
Sat, 25 Jun  12 PM
70
38
Sat, 25 Jun  01 PM
77
44
Sat, 25 Jun  02 PM
84
50
Sat, 25 Jun  03 PM
89
58
Sat, 25 Jun  04 PM
93
66
Sat, 25 Jun  05 PM
94
75
Sat, 25 Jun  06 PM
91
82
Sat, 25 Jun  07 PM
85
85
Sat, 25 Jun   08 PM
72
86
Sat, 25 Jun   09 PM
57
83
Sat, 25 Jun   10 PM
51
79
Sat, 25 Jun   11 PM
49
74
Sun, 26 Jun   12 AM
49
68
Sun, 26 Jun   01 AM
49
63
Sun, 26 Jun   02 AM
50
58
Sun, 26 Jun   03 AM
49
53
Sun, 26 Jun   04 AM
48
50
Sun, 26 Jun   05 AM
45
49
Sun, 26 Jun   06 AM
42
48
Sun, 26 Jun   07 AM
36
46
Sun, 26 Jun   08 AM
33
44
Sun, 26 Jun   09 AM
35
42
Sun, 26 Jun   10 AM
47
42
Sun, 26 Jun   11 AM
62
44
Sun, 26 Jun   12 PM
68
46
Sun, 26 Jun   01 PM
71
49
Sun, 26 Jun   02 PM
71
53
Sun, 26 Jun   03 PM
71
57
Sun, 26 Jun   04 PM
70
62
Sun, 26 Jun   05 PM
69
66
Sun, 26 Jun   06 PM
69
69
Sun, 26 Jun   07 PM
66
69
Sun, 26 Jun   08 PM
58
68
Sun, 26 Jun   09 PM
46
65
Sun, 26 Jun   10 PM
38
61
Sun, 26 Jun   11 PM
36
57
Mon, 27 Jun   12 AM
35
52
Mon, 27 Jun   01 AM
34
48
Mon, 27 Jun   02 AM
35
44
Smoke
Ending Time
(Local Time)
1 Hour Surface Smoke (µg/m³)
06Z Model Run
1 Hour Column-Integrated
Smoke (µg/m³)

06Z Model Run
Sat, 25 Jun  10 AM
0
0
Sat, 25 Jun  11 AM
0
0
Sat, 25 Jun  12 PM
0
0
Sat, 25 Jun  01 PM
0
0
Sat, 25 Jun  02 PM
0
0
Sat, 25 Jun  03 PM
0
0
Sat, 25 Jun  04 PM
0
0
Sat, 25 Jun  05 PM
0
0
Sat, 25 Jun  06 PM
0
0
Sat, 25 Jun  07 PM
0
0
Sat, 25 Jun  08 PM
0
0
Sat, 25 Jun  09 PM
0
0
Sat, 25 Jun  10 PM
0
0
Sat, 25 Jun  11 PM
0
0
Sun, 26 Jun  12 AM
0
0
Sun, 26 Jun  01 AM
0
0
Sun, 26 Jun  02 AM
0
0
Sun, 26 Jun  03 AM
0
0
Sun, 26 Jun  04 AM
0
0
Sun, 26 Jun  05 AM
0
0
Sun, 26 Jun  06 AM
0
0
Sun, 26 Jun  07 AM
0
0
Sun, 26 Jun  08 AM
0
0
Sun, 26 Jun  09 AM
0
0
Sun, 26 Jun  10 AM
0
0
Sun, 26 Jun  11 AM
0
0
Sun, 26 Jun  12 PM
0
0
Sun, 26 Jun  01 PM
0
0
Sun, 26 Jun  02 PM
0
0
Sun, 26 Jun  03 PM
0
0
Sun, 26 Jun  04 PM
0
0
Sun, 26 Jun  05 PM
0
0
Sun, 26 Jun  06 PM
0
0
Sun, 26 Jun  07 PM
0
0
Sun, 26 Jun  08 PM
0
0
Sun, 26 Jun  09 PM
0
0
Sun, 26 Jun  10 PM
0
0
Sun, 26 Jun  11 PM
0
0
Mon, 27 Jun  12 AM
0
0
Mon, 27 Jun  01 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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