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 4.1 09 AM 6.7 07 PM
Ashland Bad River Tribal School µg/m³ 5.4 12 AM 8.9 12 AM
Kenosha Chiwaukee Prairie µg/m³ 2.9 12 AM 6.7 10 PM
Sauk Devils Lake µg/m³ 3 12 AM 6.4 12 AM
Eau Claire Eau Claire DOT Sign Shop µg/m³ 5 12 AM 8.4 12 AM
Brown Green Bay East High µg/m³ 4.2 01 AM 5.8 07 AM
Ozaukee Harrington Beach Park µg/m³ 2.2 01 AM 4.1 11 PM
Dodge Horicon Wildlife Area µg/m³ 2.9 01 AM 5 12 AM
Marathon Lake Dubay µg/m³ 3.6 10 PM 7.8 04 PM
Dane Madison East µg/m³ 4.3 12 AM 6.6 11 PM
Dane Madison University Ave. Well #6 µg/m³ 5.7 01 AM 11.4 08 PM
Milwaukee Milwaukee-16th St. Health Center µg/m³ 3.7 01 AM 6.2 07 PM
Milwaukee Milwaukee-College Ave NR µg/m³ 3.3 12 AM 5.4 07 AM
Forest Potawatomi µg/m³ 2.6 12 AM 4.3 10 PM
Grant Potosi µg/m³ 7.8 01 AM 11 12 AM
Waukesha Waukesha-Cleveland Ave. µg/m³ 5.9 01 AM 15.4 05 AM