Highest Ozone
County | Site | Units | 8-Hour | Hour of Day | 1-Hour | Hour of Day |
---|---|---|---|---|---|---|
Outagamie | Appleton | ppb | 46.7 | 06 PM | 53.2 | 02 PM |
Ashland | Bad River Tribal School | ppb | 30.1 | 08 PM | 36.3 | 04 PM |
Milwaukee | Bayside | ppb | 71.3 | 10 PM | 78.3 | 08 PM |
Rock | Beloit-Converse | ppb | 50.9 | 06 PM | 54 | 04 PM |
Kenosha | Chiwaukee Prairie | ppb | 79.7 | 10 PM | 93.2 | 07 PM |
Columbia | Columbus | ppb | 52 | 06 PM | 55.4 | 01 PM |
Sauk | Devils Lake | ppb | 47.3 | 08 PM | 55.5 | 03 PM |
Eau Claire | Eau Claire DOT Sign Shop | ppb | 49.9 | 07 PM | 56.3 | 05 PM |
Walworth | Elkhorn | ppb | 54.2 | 06 PM | 58.1 | 04 PM |
Fond du Lac | Fond Du Lac | ppb | 47.5 | 10 PM | 52 | 09 PM |
Ozaukee | Grafton | ppb | 61.9 | 11 PM | 68.5 | 07 PM |
Brown | Green Bay UW | ppb | 43.7 | 11 PM | 48.8 | 11 PM |
Ozaukee | Harrington Beach Park | ppb | 63.4 | 11 PM | 72 | 10 PM |
Dodge | Horicon Wildlife Area | ppb | 52.3 | 08 PM | 55.9 | 03 PM |
Jefferson | Jefferson-Laatsch | ppb | 51.3 | 06 PM | 56.7 | 12 PM |
Kenosha | Kenosha-Water Tower | ppb | 81.4 | 09 PM | 92.7 | 06 PM |
Kewaunee | Kewaunee | ppb | 56.7 | 11 PM | 65.7 | 11 PM |
La Crosse | La Crosse DOT | ppb | 51 | 08 PM | 54.7 | 04 PM |
Marathon | Lake Dubay | ppb | 36.1 | 05 PM | 38.7 | 11 AM |
Dane | Madison East | ppb | 54.6 | 07 PM | 61.2 | 05 PM |
Manitowoc | Manitowoc | ppb | 53.4 | 11 PM | 58.4 | 10 PM |
Milwaukee | Milwaukee-16th St. Health Center | ppb | 64.8 | 10 PM | 75.4 | 07 PM |
Milwaukee | Milwaukee-UWM UPark | ppb | 72.9 | 10 PM | 79.1 | 07 PM |
Door | Newport Park | ppb | 39.9 | 11 PM | 48.1 | 11 PM |
Forest | Potawatomi | ppb | ||||
Racine | Racine-Payne & Dolan | ppb | 78.8 | 10 PM | 90.7 | 08 PM |
Sheboygan | Sheboygan-Haven | ppb | 57.2 | 11 PM | 68.2 | 11 PM |
Sheboygan | Sheboygan-Kohler Andrae | ppb | 64.7 | 11 PM | 73.3 | 11 PM |
Vilas | Trout Lake | ppb | 36.3 | 06 PM | 42.5 | 11 PM |
Waukesha | Waukesha-Cleveland Ave. | ppb | 68 | 11 PM | 75.5 | 09 PM |