Highest Ozone
| County |
Site |
Units |
8-Hour |
Hour Of Day |
1 Hour |
Hour Of Day |
| Outagamie |
Appleton |
ppb |
42.5
|
09 PM |
44.7
|
08 PM |
| Ashland |
Bad River |
ppb |
51.4
|
12 AM |
52.6
|
11 PM |
| Milwaukee |
Bayside |
ppb |
46.1
|
09 PM |
49.7
|
05 PM |
| Rock |
Beloit |
ppb |
47.9
|
07 PM |
49.6
|
04 PM |
| Kenosha |
Chiwaukee Prairie |
ppb |
49.8
|
08 PM |
53.3
|
05 PM |
| Columbia |
Columbus |
ppb |
47.1
|
08 PM |
49.4
|
06 PM |
| Sauk |
Devil's Lake |
ppb |
46.4
|
09 PM |
50.1
|
05 PM |
| Eau Claire |
Eau Claire |
ppb |
49.6
|
10 PM |
53.4
|
05 PM |
| Walworth |
Elkhorn |
ppb |
47.9
|
07 PM |
50.4
|
04 PM |
| Fond du Lac |
Fond du Lac |
ppb |
42.3
|
07 PM |
45.5
|
06 PM |
| Ozaukee |
Grafton |
ppb |
48.7
|
10 PM |
51.4
|
05 PM |
| Brown |
Green Bay - UW |
ppb |
46.3
|
10 PM |
48.5
|
07 PM |
| Ozaukee |
Harrington Beach |
ppb |
50.1
|
10 PM |
51.7
|
07 PM |
| Dodge |
Horicon |
ppb |
47.2
|
08 PM |
50.3
|
05 PM |
| Jefferson |
Jefferson |
ppb |
45.4
|
07 PM |
47.3
|
05 PM |
| Kenosha |
Kenosha |
ppb |
47.5
|
08 PM |
51.7
|
05 PM |
| Kewaunee |
Kewaunee |
ppb |
51.9
|
10 PM |
53.2
|
05 PM |
| La Crosse |
La Crosse |
ppb |
49.6
|
09 PM |
52.9
|
06 PM |
| Marathon |
Lake DuBay |
ppb |
47.1
|
12 AM |
50.1
|
10 PM |
| Dane |
Madison - East |
ppb |
46.7
|
07 PM |
49.9
|
05 PM |
| Manitowoc |
Manitowoc |
ppb |
49
|
10 PM |
50.3
|
05 PM |
| Milwaukee |
Milwaukee-16th St. |
ppb |
40.3
|
07 PM |
45.8
|
05 PM |
| Milwaukee |
Milwaukee - UWM UPark |
ppb |
45
|
09 PM |
49.2
|
05 PM |
| Door |
Newport |
ppb |
50.3
|
11 PM |
51.3
|
07 PM |
| Forest |
Potawatomi |
ppb |
43.6
|
06 PM |
48.6
|
12 AM |
| Racine |
Racine |
ppb |
48.9
|
09 PM |
51.5
|
05 PM |
| Sheboygan |
Sheboygan - Haven |
ppb |
48.3
|
10 PM |
50.5
|
05 PM |
| Sheboygan |
Sheboygan - KA |
ppb |
51.8
|
10 PM |
53.3
|
05 PM |
| Vilas |
Trout Lake |
ppb |
|
|
|
|
| Waukesha |
Waukesha |
ppb |
46.4
|
07 PM |
50.4
|
05 PM |