Highest Ozone
| County |
Site |
Units |
8-Hour |
Hour Of Day |
1 Hour |
Hour Of Day |
| Outagamie |
Appleton |
ppb |
51
|
08 PM |
56
|
03 PM |
| Ashland |
Bad River |
ppb |
41.2
|
03 PM |
45.9
|
10 AM |
| Milwaukee |
Bayside |
ppb |
52.7
|
01 AM |
54.2
|
09 PM |
| Rock |
Beloit |
ppb |
63.6
|
06 PM |
71.2
|
04 PM |
| Kenosha |
Chiwaukee Prairie |
ppb |
58.9
|
01 AM |
58.3
|
02 PM |
| Columbia |
Columbus |
ppb |
57.5
|
06 PM |
59.7
|
02 PM |
| Sauk |
Devil's Lake |
ppb |
60.8
|
07 PM |
67.6
|
04 PM |
| Eau Claire |
Eau Claire |
ppb |
41.7
|
12 AM |
48.1
|
12 AM |
| Walworth |
Elkhorn |
ppb |
57.1
|
06 PM |
59.4
|
02 PM |
| Fond du Lac |
Fond du Lac |
ppb |
52.4
|
01 AM |
53.8
|
02 PM |
| Ozaukee |
Grafton |
ppb |
56.8
|
01 AM |
56.2
|
03 PM |
| Brown |
Green Bay - UW |
ppb |
53.9
|
01 AM |
56.6
|
04 PM |
| Ozaukee |
Harrington Beach |
ppb |
54.5
|
08 PM |
57.2
|
08 PM |
| Dodge |
Horicon |
ppb |
56.2
|
06 PM |
59.4
|
02 PM |
| Jefferson |
Jefferson |
ppb |
55.7
|
06 PM |
57.8
|
04 PM |
| Kenosha |
Kenosha |
ppb |
56.8
|
01 AM |
55.4
|
02 PM |
| Kewaunee |
Kewaunee |
ppb |
59.9
|
01 AM |
57.1
|
04 PM |
| La Crosse |
La Crosse |
ppb |
52.2
|
12 AM |
57.1
|
09 PM |
| Marathon |
Lake DuBay |
ppb |
48.5
|
01 AM |
48.6
|
04 AM |
| Dane |
Madison - East |
ppb |
59.3
|
07 PM |
65.9
|
02 PM |
| Manitowoc |
Manitowoc |
ppb |
52.2
|
01 AM |
54.2
|
01 AM |
| Milwaukee |
Milwaukee-16th St. |
ppb |
47.5
|
06 PM |
50.9
|
02 PM |
| Milwaukee |
Milwaukee - UWM UPark |
ppb |
52.8
|
10 PM |
56.2
|
09 PM |
| Door |
Newport |
ppb |
48
|
08 PM |
52.4
|
04 PM |
| Forest |
Potawatomi |
ppb |
51.9
|
01 AM |
48.5
|
01 AM |
| Racine |
Racine |
ppb |
48.6
|
01 AM |
48.4
|
09 PM |
| Sheboygan |
Sheboygan - Haven |
ppb |
55.5
|
01 AM |
59
|
03 PM |
| Sheboygan |
Sheboygan - KA |
ppb |
58.2
|
08 PM |
61.4
|
02 PM |
| Vilas |
Trout Lake |
ppb |
54.8
|
04 AM |
55.9
|
02 AM |
| Waukesha |
Waukesha |
ppb |
56.4
|
05 PM |
58.2
|
12 PM |