Highest Ozone
| County |
Site |
Units |
8-Hour |
Hour Of Day |
1 Hour |
Hour Of Day |
| Outagamie |
Appleton |
ppb |
26.6
|
01 AM |
28
|
04 PM |
| Ashland |
Bad River |
ppb |
21.4
|
04 PM |
23.9
|
02 PM |
| Milwaukee |
Bayside |
ppb |
46.9
|
01 AM |
44.1
|
04 AM |
| Rock |
Beloit |
ppb |
54.3
|
07 PM |
57.2
|
03 PM |
| Kenosha |
Chiwaukee Prairie |
ppb |
55.4
|
10 PM |
60.4
|
08 PM |
| Columbia |
Columbus |
ppb |
47.7
|
09 PM |
50
|
06 PM |
| Sauk |
Devil's Lake |
ppb |
49
|
09 PM |
56.1
|
05 PM |
| Eau Claire |
Eau Claire |
ppb |
25.8
|
10 AM |
32.4
|
04 AM |
| Walworth |
Elkhorn |
ppb |
50.9
|
06 PM |
56.3
|
03 PM |
| Fond du Lac |
Fond du Lac |
ppb |
34.6
|
01 AM |
40.2
|
03 PM |
| Ozaukee |
Grafton |
ppb |
36.6
|
01 AM |
36.6
|
02 PM |
| Brown |
Green Bay - UW |
ppb |
26.5
|
01 AM |
26.7
|
04 PM |
| Ozaukee |
Harrington Beach |
ppb |
41.3
|
01 AM |
40.6
|
01 AM |
| Dodge |
Horicon |
ppb |
42
|
06 PM |
52.4
|
04 PM |
| Jefferson |
Jefferson |
ppb |
50.6
|
08 PM |
55.7
|
05 PM |
| Kenosha |
Kenosha |
ppb |
52.7
|
09 PM |
55.7
|
08 PM |
| Kewaunee |
Kewaunee |
ppb |
31.8
|
01 AM |
31
|
02 AM |
| La Crosse |
La Crosse |
ppb |
34.4
|
01 AM |
36.9
|
03 AM |
| Marathon |
Lake DuBay |
ppb |
38.1
|
01 AM |
32.7
|
01 AM |
| Dane |
Madison - East |
ppb |
53.3
|
10 PM |
55.9
|
08 PM |
| Manitowoc |
Manitowoc |
ppb |
26.5
|
11 AM |
28
|
10 AM |
| Milwaukee |
Milwaukee-16th St. |
ppb |
39.9
|
01 AM |
40
|
01 AM |
| Milwaukee |
Milwaukee - UWM UPark |
ppb |
46.9
|
01 AM |
46.3
|
03 AM |
| Door |
Newport |
ppb |
26.6
|
01 AM |
27.1
|
07 PM |
| Forest |
Potawatomi |
ppb |
30.3
|
01 AM |
26
|
02 AM |
| Racine |
Racine |
ppb |
53
|
08 PM |
59.7
|
08 PM |
| Sheboygan |
Sheboygan - Haven |
ppb |
32.9
|
01 AM |
30.8
|
03 AM |
| Sheboygan |
Sheboygan - KA |
ppb |
40.3
|
01 AM |
37.6
|
03 AM |
| Vilas |
Trout Lake |
ppb |
27.7
|
09 PM |
30
|
06 PM |
| Waukesha |
Waukesha |
ppb |
50.2
|
06 PM |
57
|
03 PM |