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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 4 08 PM 6.4 05 AM
Ashland Bad River Tribal School µg/m³ 3.1 10 AM 4.7 12 AM
Kenosha Chiwaukee Prairie µg/m³ 3.2 11 PM 5.2 03 PM
Sauk Devils Lake µg/m³ 4.3 08 PM 6.5 03 PM
Eau Claire Eau Claire DOT Sign Shop µg/m³ 4.1 11 PM 7.2 11 PM
Brown Green Bay East High µg/m³ 3.3 10 PM 4.4 06 AM
Ozaukee Harrington Beach Park µg/m³ 2.7 01 PM 5 10 AM
Dodge Horicon Wildlife Area µg/m³ 3.7 09 AM 5.1 09 AM
Marathon Lake Dubay µg/m³
Dane Madison East µg/m³ 4.7 07 PM 6.2 01 AM
Dane Madison University Ave. Well #6 µg/m³ 7.6 11 PM 13 07 PM
Milwaukee Milwaukee-16th St. Health Center µg/m³ 3.8 04 PM 4.8 08 AM
Milwaukee Milwaukee-College Ave NR µg/m³ 3.6 09 AM 5.8 08 AM
Forest Potawatomi µg/m³ 2.4 07 PM 3.6 05 AM
Grant Potosi µg/m³ 7 11 PM 10.1 06 PM
Waukesha Waukesha-Cleveland Ave. µg/m³ 3.9 02 PM 5 11 AM