Advisories:

Highest PM2.5

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Thursday, 
County Site Units 24-Hour Hour Of Day 1 Hour Hour Of Day
Outagamie Appleton µg/m³ 4.5 04 PM 5.8 07 AM
Ashland Bad River Tribal School µg/m³ 5.2 11 PM 6.9 04 AM
Kenosha Chiwaukee Prairie µg/m³ 4.4 07 PM 5.4 01 AM
Sauk Devils Lake µg/m³ 4.4 09 PM 6.1 04 AM
Eau Claire Eau Claire DOT Sign Shop µg/m³ 6.6 10 PM 8.1 06 AM
Brown Green Bay East High µg/m³ 4.9 05 PM 6.2 07 AM
Ozaukee Harrington Beach Park µg/m³ 4.1 04 PM 5.6 05 AM
Dodge Horicon Wildlife Area µg/m³ 4 06 PM 5.1 06 AM
Marathon Lake Dubay µg/m³ 4.2 10 PM 5.4 09 AM
Dane Madison East µg/m³ 3.6 06 PM 4.8 04 AM
Dane Madison University Ave. Well #6 µg/m³ 4.5 08 PM 7.4 07 PM
Milwaukee Milwaukee-16th St. Health Center µg/m³ 6.2 06 PM 8.8 09 PM
Milwaukee Milwaukee-College Ave NR µg/m³ 5.7 09 PM 12.4 09 PM
Forest Potawatomi µg/m³ 4.4 12 AM 6.1 08 AM
Grant Potosi µg/m³ 6.7 05 PM 8.7 01 AM
Waukesha Waukesha-Cleveland Ave. µg/m³ 6.1 02 PM 8.1 07 AM