Highest Ozone
| County |
Site |
Units |
8-Hour |
Hour Of Day |
1 Hour |
Hour Of Day |
| Outagamie |
Appleton |
ppb |
41.4
|
01 AM |
39.7
|
01 AM |
| Ashland |
Bad River |
ppb |
40.9
|
01 AM |
40.7
|
02 AM |
| Milwaukee |
Bayside |
ppb |
42.3
|
01 AM |
46
|
12 AM |
| Rock |
Beloit |
ppb |
37.8
|
12 AM |
39.3
|
11 PM |
| Kenosha |
Chiwaukee Prairie |
ppb |
42.8
|
01 AM |
45
|
12 AM |
| Columbia |
Columbus |
ppb |
39.9
|
01 AM |
41.4
|
11 PM |
| Sauk |
Devil's Lake |
ppb |
40.2
|
01 AM |
41.9
|
12 AM |
| Eau Claire |
Eau Claire |
ppb |
38.5
|
05 AM |
39.2
|
01 AM |
| Walworth |
Elkhorn |
ppb |
40.9
|
01 AM |
41.7
|
07 PM |
| Fond du Lac |
Fond du Lac |
ppb |
41.6
|
01 AM |
38.7
|
01 AM |
| Ozaukee |
Grafton |
ppb |
42.9
|
01 AM |
45.8
|
12 AM |
| Brown |
Green Bay - UW |
ppb |
42.8
|
01 AM |
41
|
01 AM |
| Ozaukee |
Harrington Beach |
ppb |
44.5
|
01 AM |
50
|
12 AM |
| Dodge |
Horicon |
ppb |
41.7
|
01 AM |
39.9
|
11 PM |
| Jefferson |
Jefferson |
ppb |
42.4
|
01 AM |
43.6
|
10 PM |
| Kenosha |
Kenosha |
ppb |
42
|
01 AM |
41.7
|
12 AM |
| Kewaunee |
Kewaunee |
ppb |
45.7
|
11 PM |
47.2
|
07 PM |
| La Crosse |
La Crosse |
ppb |
37.8
|
03 AM |
38.7
|
01 AM |
| Marathon |
Lake DuBay |
ppb |
43.1
|
01 AM |
41.3
|
01 AM |
| Dane |
Madison - East |
ppb |
39
|
01 AM |
42.4
|
11 PM |
| Manitowoc |
Manitowoc |
ppb |
43.4
|
01 AM |
45.5
|
06 PM |
| Milwaukee |
Milwaukee-16th St. |
ppb |
37.5
|
01 AM |
37.6
|
12 AM |
| Milwaukee |
Milwaukee - UWM UPark |
ppb |
40.5
|
01 AM |
43.2
|
12 AM |
| Door |
Newport |
ppb |
45
|
01 AM |
44.2
|
09 PM |
| Forest |
Potawatomi |
ppb |
43.7
|
01 AM |
41.9
|
02 AM |
| Racine |
Racine |
ppb |
42.1
|
01 AM |
47.1
|
12 AM |
| Sheboygan |
Sheboygan - Haven |
ppb |
42.1
|
01 AM |
43.3
|
12 AM |
| Sheboygan |
Sheboygan - KA |
ppb |
43.6
|
01 AM |
49.1
|
12 AM |
| Vilas |
Trout Lake |
ppb |
43.1
|
01 AM |
41.8
|
01 AM |
| Waukesha |
Waukesha |
ppb |
42.8
|
01 AM |
39.3
|
05 PM |