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Noise monitoring program

Highest PM2.5

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Tuesday, 
County Site Units 24-Hour Hour of Day 1-Hour Hour of Day
Outagamie Appleton µg/m³ 7.7 11 PM 9.4 09 PM
Ashland Bad River Tribal School µg/m³ 6.1 01 AM 6.6 02 AM
Kenosha Chiwaukee Prairie µg/m³ 5.1 09 PM 6.3 06 PM
Sauk Devils Lake µg/m³ 6.9 10 PM 10.4 04 AM
Eau Claire Eau Claire DOT Sign Shop µg/m³ 6.5 11 PM 8.1 10 AM
Brown Green Bay East High µg/m³ 6.7 11 PM 10.7 10 PM
Ozaukee Harrington Beach Park µg/m³ 4.8 10 PM 6.2 11 PM
Dodge Horicon Wildlife Area µg/m³ 6 11 PM 8.7 11 PM
Marathon Lake Dubay µg/m³
Dane Madison East µg/m³ 5.7 11 PM 7 09 PM
Dane Madison University Ave. Well #6 µg/m³ 6.2 11 PM 7.6 09 PM
Milwaukee Milwaukee-16th St. Health Center µg/m³ 6.3 10 PM 8.7 03 PM
Milwaukee Milwaukee-College Ave NR µg/m³ 6 11 PM 7.2 08 PM
Forest Potawatomi µg/m³ 4.7 09 PM 5.6 08 PM
Grant Potosi µg/m³ 6.1 11 PM 7.8 11 PM
Waukesha Waukesha-Cleveland Ave. µg/m³ 5.8 10 PM 7 10 PM