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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 19.6 09 PM 22.1 07 PM
Ashland Bad River Tribal School µg/m³ 9.9 04 PM 13.6 01 PM
Kenosha Chiwaukee Prairie µg/m³ 14.2 03 AM 21.2 02 AM
Sauk Devils Lake µg/m³ 17 11 PM 21.4 10 AM
Eau Claire Eau Claire DOT Sign Shop µg/m³ 15.1 07 PM 18.7 04 PM
Brown Green Bay East High µg/m³ 16.1 07 PM 20 01 PM
Ozaukee Harrington Beach Park µg/m³ 13.4 08 PM 19 07 AM
Dodge Horicon Wildlife Area µg/m³ 17.7 11 PM 19.4 07 AM
Marathon Lake Dubay µg/m³
Dane Madison East µg/m³ 19.6 08 PM 22.3 05 AM
Dane Madison University Ave. Well #6 µg/m³ 18.6 07 PM 20.5 08 AM
Milwaukee Milwaukee-16th St. Health Center µg/m³ 16.7 09 AM 22.1 07 AM
Milwaukee Milwaukee-College Ave NR µg/m³ 17 08 AM 22.6 01 AM
Forest Potawatomi µg/m³ 12.6 12 AM 14.7 11 AM
Grant Potosi µg/m³ 20.9 11 PM 36.5 11 PM
Waukesha Waukesha-Cleveland Ave. µg/m³ 17.5 09 AM 23.7 03 AM