Advisories:

Highest PM2.5

Search County:
Search Site:
Sunday, 
County Site Units 24-Hour Hour Of Day 1 Hour Hour Of Day
Outagamie Appleton µg/m³ 9 12 AM 11.2 12 AM
Ashland Bad River µg/m³ 6.6 01 PM 9.6 11 AM
Kenosha Chiwaukee Prairie µg/m³ 7.7 08 AM 10.6 01 AM
Sauk Devil's Lake µg/m³ 9 12 AM 15.3 11 PM
Eau Claire Eau Claire µg/m³ 12.8 12 AM 20 11 PM
Brown Green Bay - East High µg/m³ 8.7 05 PM 12.7 02 AM
Ozaukee Harrington Beach µg/m³ 9.5 09 PM 21.3 01 AM
Dodge Horicon µg/m³ 8 12 AM 10.4 04 PM
Marathon Lake DuBay µg/m³
Dane Madison - East µg/m³ 8.5 12 AM 15.4 11 PM
Dane Madison - Univ. Ave µg/m³ 8.3 12 AM 16 10 PM
Milwaukee Milwaukee-16th St. µg/m³ 9.8 09 PM 16 10 PM
Milwaukee Milwaukee - College Ave NR µg/m³ 8.6 10 PM 13.9 01 AM
Forest Potawatomi µg/m³ 8.5 12 AM 15.7 08 PM
Grant Potosi µg/m³ 10.6 12 AM 14.6 10 AM
Waukesha Waukesha µg/m³ 10.1 07 PM 17.9 01 AM