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Noise monitoring program

Highest PM2.5

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Wednesday, 
County Site Units 24-Hour Hour of Day 1-Hour Hour of Day
Outagamie Appleton µg/m³ 12.6 11 PM 17.6 07 PM
Ashland Bad River Tribal School µg/m³ 7.6 11 PM 9.1 11 AM
Kenosha Chiwaukee Prairie µg/m³ 11.4 10 PM 16 05 AM
Sauk Devils Lake µg/m³ 11.3 11 PM 18 03 PM
Eau Claire Eau Claire DOT Sign Shop µg/m³ 11.8 11 PM 17.3 08 PM
Brown Green Bay East High µg/m³ 12.2 11 PM 16.8 10 PM
Ozaukee Harrington Beach Park µg/m³ 12.2 11 PM 16.8 08 AM
Dodge Horicon Wildlife Area µg/m³ 11 11 PM 15.1 03 PM
Marathon Lake Dubay µg/m³
Dane Madison East µg/m³ 10.2 11 PM 16.1 01 PM
Dane Madison University Ave. Well #6 µg/m³ 11.1 11 PM 19.9 01 PM
Milwaukee Milwaukee-16th St. Health Center µg/m³ 15.5 09 PM 22.7 05 AM
Milwaukee Milwaukee-College Ave NR µg/m³ 14.7 10 PM 21.9 05 AM
Forest Potawatomi µg/m³ 9.9 11 PM 16.2 11 PM
Grant Potosi µg/m³ 12.8 11 PM 18.5 12 PM
Waukesha Waukesha-Cleveland Ave. µg/m³ 13.6 11 PM 20.4 09 PM