Highest Ozone
County | Site | Units | 8-Hour | Hour of Day | 1-Hour | Hour of Day |
---|---|---|---|---|---|---|
Outagamie | Appleton | ppb | 54.8 | 12 AM | 51.1 | 12 AM |
Ashland | Bad River Tribal School | ppb | 50.3 | 12 AM | 49.7 | 12 AM |
Milwaukee | Bayside | ppb | 54.5 | 05 PM | 56.5 | 04 PM |
Rock | Beloit-Converse | ppb | 52.5 | 05 PM | 54.6 | 04 PM |
Kenosha | Chiwaukee Prairie | ppb | 63.2 | 04 PM | 77.3 | 03 PM |
Columbia | Columbus | ppb | 49.9 | 03 PM | 53 | 02 PM |
Sauk | Devils Lake | ppb | 49.6 | 12 AM | 49.5 | 01 PM |
Eau Claire | Eau Claire DOT Sign Shop | ppb | 51 | 12 AM | 50.8 | 12 AM |
Walworth | Elkhorn | ppb | 55.3 | 05 PM | 57.4 | 12 PM |
Fond du Lac | Fond Du Lac | ppb | 51.5 | 12 AM | 54.9 | 12 PM |
Ozaukee | Grafton | ppb | 53.9 | 04 PM | 57.2 | 02 PM |
Brown | Green Bay UW | ppb | 53.3 | 12 AM | 53.5 | 12 PM |
Ozaukee | Harrington Beach Park | ppb | 56.4 | 12 AM | 58.8 | 01 PM |
Dodge | Horicon Wildlife Area | ppb | 52.6 | 12 AM | 55.4 | 12 PM |
Jefferson | Jefferson-Laatsch | ppb | 51.4 | 04 PM | 54.5 | 03 PM |
Kenosha | Kenosha-Water Tower | ppb | 55.3 | 04 PM | 58.6 | 12 PM |
Kewaunee | Kewaunee | ppb | 55.7 | 12 AM | 58.7 | 12 PM |
La Crosse | La Crosse DOT | ppb | 48.8 | 12 AM | 44.3 | 12 AM |
Marathon | Lake Dubay | ppb | 47.1 | 12 AM | 48.6 | 01 AM |
Dane | Madison East | ppb | 49.1 | 04 PM | 52.3 | 03 PM |
Manitowoc | Manitowoc | ppb | 53.6 | 12 AM | 57.2 | 12 PM |
Milwaukee | Milwaukee-16th St. Health Center | ppb | 53.4 | 05 PM | 56.6 | 12 PM |
Milwaukee | Milwaukee-UWM UPark | ppb | 57.2 | 05 PM | 58.7 | 04 PM |
Door | Newport Park | ppb | 56.3 | 03 AM | 57.7 | 12 AM |
Forest | Potawatomi | ppb | 54.5 | 12 AM | 51.5 | 12 AM |
Racine | Racine-Payne & Dolan | ppb | 57.5 | 12 AM | 61 | 02 PM |
Sheboygan | Sheboygan-Haven | ppb | 53.8 | 04 PM | 58.5 | 01 PM |
Sheboygan | Sheboygan-Kohler Andrae | ppb | 56.5 | 12 AM | 59.9 | 11 AM |
Vilas | Trout Lake | ppb | 50 | 12 AM | 48.6 | 12 AM |
Waukesha | Waukesha-Cleveland Ave. | ppb | 52.4 | 12 AM | 56 | 04 PM |