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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 14.7 11 PM 22 09 PM
Ashland Bad River Tribal School µg/m³ 7.1 12 AM 7.8 09 PM
Kenosha Chiwaukee Prairie µg/m³ 17.6 11 PM 23.5 04 PM
Sauk Devils Lake µg/m³ 11.8 07 PM 17.7 12 PM
Eau Claire Eau Claire DOT Sign Shop µg/m³ 17.9 08 PM 25.6 01 AM
Brown Green Bay East High µg/m³ 13.4 07 PM 18.1 01 AM
Ozaukee Harrington Beach Park µg/m³ 14.6 11 PM 23.2 01 PM
Dodge Horicon Wildlife Area µg/m³ 12.5 12 AM 18.9 11 PM
Marathon Lake Dubay µg/m³
Dane Madison East µg/m³ 12.2 12 AM 15.6 07 PM
Dane Madison University Ave. Well #6 µg/m³ 12.2 11 PM 18.9 11 PM
Milwaukee Milwaukee-16th St. Health Center µg/m³ 16.5 10 PM 22.9 02 PM
Milwaukee Milwaukee-College Ave NR µg/m³ 14.9 12 AM 18.8 03 PM
Forest Potawatomi µg/m³ 13.2 11 PM 19.3 09 AM
Grant Potosi µg/m³ 14.1 02 PM 18.7 10 AM
Waukesha Waukesha-Cleveland Ave. µg/m³ 15.2 11 PM 21 10 PM