Advisories:

Highest PM2.5

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Saturday, 
County Site Units 24-Hour Hour Of Day 1 Hour Hour Of Day
Outagamie Appleton µg/m³ 5.6 01 AM 6.9 10 PM
Ashland Bad River Tribal School µg/m³ 5.6 09 AM 6.2 10 PM
Kenosha Chiwaukee Prairie µg/m³ 4 08 PM 4.5 12 PM
Sauk Devils Lake µg/m³ 4.6 10 AM 5.4 02 AM
Eau Claire Eau Claire DOT Sign Shop µg/m³ 7.2 11 PM 9.1 08 AM
Brown Green Bay East High µg/m³ 5.9 12 AM 14.8 09 PM
Ozaukee Harrington Beach Park µg/m³ 3.8 11 PM 5.1 10 PM
Dodge Horicon Wildlife Area µg/m³ 4.5 12 AM 6.2 09 PM
Marathon Lake Dubay µg/m³ 5 12 AM 8.1 12 AM
Dane Madison East µg/m³ 4.4 01 AM 10.7 09 PM
Dane Madison University Ave. Well #6 µg/m³ 5.4 01 AM 6.2 12 AM
Milwaukee Milwaukee-16th St. Health Center µg/m³ 4.8 01 AM 5.4 12 AM
Milwaukee Milwaukee-College Ave NR µg/m³ 4.4 11 PM 6 07 AM
Forest Potawatomi µg/m³ 4.4 09 PM 5 12 AM
Grant Potosi µg/m³ 5.1 01 AM 10.1 08 PM
Waukesha Waukesha-Cleveland Ave. µg/m³ 5.3 01 AM 7.6 09 PM