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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 5.2 11 PM 7.5 10 PM
Ashland Bad River Tribal School µg/m³ 4.4 09 PM 7 03 AM
Kenosha Chiwaukee Prairie µg/m³ 8.1 11 AM 11.1 02 PM
Sauk Devils Lake µg/m³ 6.9 09 AM 10.8 07 AM
Eau Claire Eau Claire DOT Sign Shop µg/m³ 5.2 12 AM 6.8 12 PM
Brown Green Bay East High µg/m³ 4.6 01 PM 11.6 01 PM
Ozaukee Harrington Beach Park µg/m³ 6.3 09 AM 6.3 04 AM
Dodge Horicon Wildlife Area µg/m³ 6.8 11 PM 11.5 09 PM
Marathon Lake Dubay µg/m³
Dane Madison East µg/m³ 5.9 09 AM 9.1 07 AM
Dane Madison University Ave. Well #6 µg/m³ 10.5 08 AM 15.7 07 AM
Milwaukee Milwaukee-16th St. Health Center µg/m³ 10.4 11 PM 16.5 03 PM
Milwaukee Milwaukee-College Ave NR µg/m³ 8.3 11 AM 12.3 03 PM
Forest Potawatomi µg/m³ 3.9 01 PM 5.9 01 PM
Grant Potosi µg/m³ 8.2 09 AM 7.7 08 AM
Waukesha Waukesha-Cleveland Ave. µg/m³ 10.5 11 PM 20.8 12 PM