Air Quality Forecast Guidance for Madison, WI

Displayed below are NOAA-EPA Air Quality Forecast Guidance values for
latitude: 43.09 N, longitude: 89.40 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 05/28, 4Z)
68
63
*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, 28 May  04 AM
23
37
Sun, 28 May  05 AM
26
34
Sun, 28 May  06 AM
37
32
Sun, 28 May  07 AM
28
30
Sun, 28 May  08 AM
32
30
Sun, 28 May  09 AM
40
30
Sun, 28 May  10 AM
45
32
Sun, 28 May  11 AM
51
35
Sun, 28 May  12 PM
58
40
Sun, 28 May  01 PM
62
44
Sun, 28 May  02 PM
64
47
Sun, 28 May  03 PM
65
52
Sun, 28 May  04 PM
69
57
Sun, 28 May  05 PM
69
60
Sun, 28 May  06 PM
70
64
Sun, 28 May   07 PM
66
65
Sun, 28 May   08 PM
63
66
Sun, 28 May   09 PM
58
66
Sun, 28 May   10 PM
52
64
Sun, 28 May   11 PM
47
62
Mon, 29 May   12 AM
42
58
Mon, 29 May   01 AM
38
54
Mon, 29 May   02 AM
36
50
Mon, 29 May   03 AM
33
46
Mon, 29 May   04 AM
29
42
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, 28 May  04 AM
0
0
Sun, 28 May  05 AM
0
0
Sun, 28 May  06 AM
0
0
Sun, 28 May  07 AM
0
0
Sun, 28 May  08 AM
0
0
Sun, 28 May  09 AM
0
0
Sun, 28 May  10 AM
0
0
Sun, 28 May  11 AM
0
0
Sun, 28 May  12 PM
0
0
Sun, 28 May  01 PM
0
0
Sun, 28 May  02 PM
0
0
Sun, 28 May  03 PM
0
0
Sun, 28 May  04 PM
0
0
Sun, 28 May  05 PM
0
0
Sun, 28 May  06 PM
0
0
Sun, 28 May  07 PM
0
0
Sun, 28 May  08 PM
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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