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Noise monitoring program

Highest PM2.5

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Sunday, 
County Site Units 24-Hour Hour of Day 1-Hour Hour of Day
Outagamie Appleton µg/m³ 4.8 05 AM 5.5 04 AM
Ashland Bad River Tribal School µg/m³ 3.3 05 AM 3.8 04 AM
Kenosha Chiwaukee Prairie µg/m³ 1.8 12 AM 3.1 05 AM
Sauk Devils Lake µg/m³ 3.7 03 AM 5 12 AM
Eau Claire Eau Claire DOT Sign Shop µg/m³ 3.4 05 AM 4.7 04 AM
Brown Green Bay East High µg/m³ 4.1 04 AM 4.4 02 AM
Ozaukee Harrington Beach Park µg/m³ 2.3 01 AM 3.8 01 AM
Dodge Horicon Wildlife Area µg/m³ 3.6 03 AM 4 12 AM
Marathon Lake Dubay µg/m³ 4.2 05 AM 7.4 12 AM
Dane Madison East µg/m³ 3.8 04 AM 3.3 02 AM
Dane Madison University Ave. Well #6 µg/m³ 5.6 04 AM 8.8 01 AM
Milwaukee Milwaukee-16th St. Health Center µg/m³ 4 02 AM 4.9 01 AM
Milwaukee Milwaukee-College Ave NR µg/m³ 3.1 12 AM 4.9 12 AM
Forest Potawatomi µg/m³ 3.5 05 AM 5.3 05 AM
Grant Potosi µg/m³ 4 05 AM 4.8 01 AM
Waukesha Waukesha-Cleveland Ave. µg/m³ 3.3 12 AM 3.1 12 AM