Highest Ozone
| County |
Site |
Units |
8-Hour |
Hour Of Day |
1 Hour |
Hour Of Day |
| Outagamie |
Appleton |
ppb |
47.7
|
08 PM |
52.2
|
02 PM |
| Ashland |
Bad River |
ppb |
35.7
|
06 PM |
37
|
03 PM |
| Milwaukee |
Bayside |
ppb |
50
|
07 PM |
55.2
|
05 PM |
| Rock |
Beloit |
ppb |
46.8
|
05 PM |
52.5
|
01 PM |
| Kenosha |
Chiwaukee Prairie |
ppb |
53.7
|
07 PM |
58.4
|
02 PM |
| Columbia |
Columbus |
ppb |
47.4
|
05 PM |
50.7
|
04 PM |
| Sauk |
Devil's Lake |
ppb |
43.3
|
05 PM |
48.1
|
01 PM |
| Eau Claire |
Eau Claire |
ppb |
44.3
|
07 PM |
47.4
|
01 PM |
| Walworth |
Elkhorn |
ppb |
46.6
|
06 PM |
48.3
|
06 PM |
| Fond du Lac |
Fond du Lac |
ppb |
52.3
|
05 PM |
59.4
|
02 PM |
| Ozaukee |
Grafton |
ppb |
50.8
|
06 PM |
52.6
|
02 PM |
| Brown |
Green Bay - UW |
ppb |
50.2
|
06 PM |
56.9
|
04 PM |
| Ozaukee |
Harrington Beach |
ppb |
48.8
|
06 PM |
50.6
|
03 PM |
| Dodge |
Horicon |
ppb |
44.9
|
05 PM |
47.8
|
03 PM |
| Jefferson |
Jefferson |
ppb |
48
|
06 PM |
51.9
|
02 PM |
| Kenosha |
Kenosha |
ppb |
50.4
|
07 PM |
51.8
|
12 PM |
| Kewaunee |
Kewaunee |
ppb |
47.9
|
07 PM |
50.8
|
05 PM |
| La Crosse |
La Crosse |
ppb |
43.4
|
05 PM |
46.2
|
12 PM |
| Marathon |
Lake DuBay |
ppb |
42.5
|
05 PM |
45.7
|
01 PM |
| Dane |
Madison - East |
ppb |
46.3
|
05 PM |
49.2
|
12 PM |
| Manitowoc |
Manitowoc |
ppb |
53
|
06 PM |
54.4
|
01 PM |
| Milwaukee |
Milwaukee-16th St. |
ppb |
45.7
|
06 PM |
48.3
|
03 PM |
| Milwaukee |
Milwaukee - UWM UPark |
ppb |
48
|
07 PM |
51.2
|
06 PM |
| Door |
Newport |
ppb |
41
|
06 PM |
42.5
|
12 PM |
| Forest |
Potawatomi |
ppb |
35.2
|
04 PM |
39.1
|
12 PM |
| Racine |
Racine |
ppb |
50.3
|
07 PM |
52.7
|
06 PM |
| Sheboygan |
Sheboygan - Haven |
ppb |
53.1
|
07 PM |
56.5
|
03 PM |
| Sheboygan |
Sheboygan - KA |
ppb |
52.1
|
07 PM |
54.7
|
05 PM |
| Vilas |
Trout Lake |
ppb |
33.1
|
06 PM |
34.3
|
04 PM |
| Waukesha |
Waukesha |
ppb |
50.9
|
05 PM |
60.1
|
01 PM |