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Noise monitoring program

Highest PM2.5

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Saturday, 
County Site Units 24-Hour Hour of Day 1-Hour Hour of Day
Outagamie Appleton µg/m³ 20.6 04 PM 25 12 PM
Ashland Bad River Tribal School µg/m³ 12.7 10 AM 20.9 04 AM
Kenosha Chiwaukee Prairie µg/m³ 15.7 09 PM 23.6 05 AM
Sauk Devils Lake µg/m³ 16.1 12 PM 19.1 09 AM
Eau Claire Eau Claire DOT Sign Shop µg/m³ 20.1 12 PM 26.5 06 AM
Brown Green Bay East High µg/m³ 20.6 10 PM 27.2 01 PM
Ozaukee Harrington Beach Park µg/m³ 14.6 07 PM 21.9 05 AM
Dodge Horicon Wildlife Area µg/m³ 17.3 10 AM 20.9 12 AM
Marathon Lake Dubay µg/m³
Dane Madison East µg/m³ 15.1 11 AM 16.7 09 AM
Dane Madison University Ave. Well #6 µg/m³ 16.5 10 AM 18.5 08 AM
Milwaukee Milwaukee-16th St. Health Center µg/m³ 18.1 07 PM 27.2 05 AM
Milwaukee Milwaukee-College Ave NR µg/m³ 16.5 08 PM 23.3 03 AM
Forest Potawatomi µg/m³ 11.8 01 PM 18.9 04 AM
Grant Potosi µg/m³ 16.8 01 PM 21.1 09 AM
Waukesha Waukesha-Cleveland Ave. µg/m³ 17.9 08 AM 24.1 02 AM