Highest Ozone
County | Site | Units | 8-Hour | Hour of Day | 1-Hour | Hour of Day |
---|---|---|---|---|---|---|
Outagamie | Appleton | ppb | 41.6 | 02 AM | 47.2 | 01 AM |
Ashland | Bad River Tribal School | ppb | 44.4 | 12 AM | 43.4 | 12 AM |
Milwaukee | Bayside | ppb | 54.7 | 12 AM | 56.4 | 01 PM |
Rock | Beloit-Converse | ppb | 51.8 | 03 AM | 49 | 12 AM |
Kenosha | Chiwaukee Prairie | ppb | 53.5 | 12 AM | 45.7 | 01 AM |
Columbia | Columbus | ppb | 52.9 | 03 AM | 58.6 | 01 AM |
Sauk | Devils Lake | ppb | 58.8 | 02 AM | 57.1 | 12 AM |
Eau Claire | Eau Claire DOT Sign Shop | ppb | 45.4 | 03 AM | 50.3 | 01 AM |
Walworth | Elkhorn | ppb | 59.4 | 02 AM | 64.8 | 12 AM |
Fond du Lac | Fond Du Lac | ppb | 49.7 | 01 AM | 50.6 | 01 AM |
Ozaukee | Grafton | ppb | 54 | 12 AM | 55.2 | 01 PM |
Brown | Green Bay UW | ppb | 42.7 | 12 AM | 40.5 | 12 AM |
Ozaukee | Harrington Beach Park | ppb | 55.6 | 12 AM | 55.8 | 12 AM |
Dodge | Horicon Wildlife Area | ppb | 51.7 | 01 AM | 56.6 | 01 AM |
Jefferson | Jefferson-Laatsch | ppb | 58.9 | 02 AM | 65.6 | 12 AM |
Kenosha | Kenosha-Water Tower | ppb | 51.7 | 12 AM | 45.6 | 01 AM |
Kewaunee | Kewaunee | ppb | 46.9 | 12 AM | 45.9 | 02 PM |
La Crosse | La Crosse DOT | ppb | 49 | 12 AM | 48.1 | 12 AM |
Marathon | Lake Dubay | ppb | 46.2 | 12 AM | 43.8 | 12 AM |
Dane | Madison East | ppb | 58.5 | 02 AM | 63.5 | 12 AM |
Manitowoc | Manitowoc | ppb | 47.4 | 12 AM | 45.7 | 12 AM |
Milwaukee | Milwaukee-16th St. Health Center | ppb | 46.9 | 12 AM | 47 | 01 PM |
Milwaukee | Milwaukee-UWM UPark | ppb | 52 | 12 AM | 53 | 01 PM |
Door | Newport Park | ppb | 47.1 | 12 AM | 44.9 | 12 AM |
Forest | Potawatomi | ppb | 47 | 12 AM | 46.9 | 12 AM |
Racine | Racine-Payne & Dolan | ppb | 54.5 | 12 AM | 50.1 | 01 AM |
Sheboygan | Sheboygan-Haven | ppb | 47.3 | 01 AM | 48.7 | 01 AM |
Sheboygan | Sheboygan-Kohler Andrae | ppb | 52.7 | 12 AM | 55.2 | 12 AM |
Vilas | Trout Lake | ppb | 47.8 | 12 AM | 45.6 | 12 AM |
Waukesha | Waukesha-Cleveland Ave. | ppb | 56.9 | 12 AM | 61.5 | 12 AM |