Advisories:

Highest Ozone

Search Site:
Search County:
Sunday, 
County Site Units 8-Hour Hour Of Day 1 Hour Hour Of Day
Outagamie Appleton ppb 47.4 06 PM 48.2 01 PM
Ashland Bad River Tribal School ppb 50.3 06 PM 51.6 01 PM
Milwaukee Bayside ppb 49.3 07 PM 51 05 PM
Rock Beloit-Converse ppb 50 06 PM 51.4 05 PM
Kenosha Chiwaukee Prairie ppb 50.6 07 PM 53.3 05 PM
Columbia Columbus ppb 49.2 06 PM 50.4 03 PM
Sauk Devils Lake ppb 51 07 PM 52 06 PM
Eau Claire Eau Claire DOT Sign Shop ppb 50.7 07 PM 52.9 06 PM
Walworth Elkhorn ppb 50.6 07 PM 52.2 02 PM
Fond du Lac Fond Du Lac ppb 47.5 06 PM 48.9 04 PM
Ozaukee Grafton ppb 48.7 07 PM 50.2 05 PM
Brown Green Bay UW ppb 47.5 06 PM 48.6 03 PM
Ozaukee Harrington Beach Park ppb 49.7 06 PM 50.9 04 PM
Dodge Horicon Wildlife Area ppb 49.2 06 PM 50.5 04 PM
Jefferson Jefferson-Laatsch ppb 50.8 06 PM 52.3 03 PM
Kenosha Kenosha-Water Tower ppb 49.5 06 PM 52.9 05 PM
Kewaunee Kewaunee ppb 47.9 06 PM 49.1 02 PM
La Crosse La Crosse DOT ppb 51.2 07 PM 53.3 05 PM
Marathon Lake Dubay ppb 50.1 07 PM 50.6 05 PM
Dane Madison East ppb 50.3 07 PM 51.5 06 PM
Manitowoc Manitowoc ppb 48.2 06 PM 49.7 03 PM
Milwaukee Milwaukee-16th St. Health Center ppb 45.6 06 PM 47.8 04 PM
Milwaukee Milwaukee-UWM UPark ppb 49.3 07 PM 51.3 05 PM
Door Newport Park ppb 46.9 06 PM 48.3 05 PM
Forest Potawatomi ppb 52.3 10 PM 53.1 10 PM
Racine Racine-Payne & Dolan ppb 48.9 06 PM 50 03 PM
Sheboygan Sheboygan-Haven ppb 47.2 07 PM 48.9 04 PM
Sheboygan Sheboygan-Kohler Andrae ppb 48.6 08 PM 49.7 05 PM
Vilas Trout Lake ppb 51.6 07 PM 53.5 05 PM
Waukesha Waukesha-Cleveland Ave. ppb 52.4 07 PM 54 05 PM