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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 7.1 09 PM 10.4 09 PM
Ashland Bad River Tribal School µg/m³ 6.8 11 AM 9.9 08 AM
Kenosha Chiwaukee Prairie µg/m³ 7 11 PM 8.6 11 AM
Sauk Devils Lake µg/m³ 7.6 10 AM 9.7 12 AM
Eau Claire Eau Claire DOT Sign Shop µg/m³ 9.4 07 AM 11.2 12 AM
Brown Green Bay East High µg/m³ 7.3 09 PM 9.6 12 PM
Ozaukee Harrington Beach Park µg/m³ 6.1 10 PM 7.4 08 AM
Dodge Horicon Wildlife Area µg/m³ 6.6 11 AM 8.3 09 AM
Marathon Lake Dubay µg/m³
Dane Madison East µg/m³ 6.5 08 PM 8.1 09 AM
Dane Madison University Ave. Well #6 µg/m³ 7.8 10 AM 11.2 08 AM
Milwaukee Milwaukee-16th St. Health Center µg/m³ 7.8 01 PM 9.1 10 AM
Milwaukee Milwaukee-College Ave NR µg/m³ 7.7 01 PM 11.3 12 PM
Forest Potawatomi µg/m³ 4.6 03 PM 7.4 02 PM
Grant Potosi µg/m³ 8.1 10 AM 9.5 12 AM
Waukesha Waukesha-Cleveland Ave. µg/m³ 7.5 11 PM 9.3 10 AM