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Noise monitoring program

Highest PM2.5

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Friday, 
County Site Units 24-Hour Hour of Day 1-Hour Hour of Day
Outagamie Appleton µg/m³ 3.8 12 AM 4.2 02 PM
Ashland Bad River Tribal School µg/m³ 3.5 12 AM 3.7 11 PM
Kenosha Chiwaukee Prairie µg/m³ 3.4 05 AM 4 05 AM
Sauk Devils Lake µg/m³ 4.1 12 AM 4.4 12 AM
Eau Claire Eau Claire DOT Sign Shop µg/m³ 3.5 12 AM 3.4 12 PM
Brown Green Bay East High µg/m³ 3.2 12 AM 3.1 02 PM
Ozaukee Harrington Beach Park µg/m³ 3.2 12 AM 3.3 06 PM
Dodge Horicon Wildlife Area µg/m³ 3.5 12 AM 4.6 11 AM
Marathon Lake Dubay µg/m³
Dane Madison East µg/m³ 4.1 12 AM 5.7 11 PM
Dane Madison University Ave. Well #6 µg/m³ 5.3 12 AM 8.5 11 PM
Milwaukee Milwaukee-16th St. Health Center µg/m³ 4.3 12 AM 4.9 07 PM
Milwaukee Milwaukee-College Ave NR µg/m³ 3.9 12 AM 4.4 10 AM
Forest Potawatomi µg/m³ 2.6 12 AM 3 03 AM
Grant Potosi µg/m³ 5 10 PM 7.9 09 PM
Waukesha Waukesha-Cleveland Ave. µg/m³ 3.9 12 AM 4.3 08 PM