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Noise monitoring program

Highest PM2.5

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Sunday, 
County Site Units 24-Hour Hour of Day 1-Hour Hour of Day
Outagamie Appleton µg/m³ 12.6 06 AM 17.5 12 AM
Ashland Bad River Tribal School µg/m³ 6.6 06 PM 9.3 12 PM
Kenosha Chiwaukee Prairie µg/m³ 11 12 PM 15.9 05 AM
Sauk Devils Lake µg/m³ 10.9 12 AM 7 12 AM
Eau Claire Eau Claire DOT Sign Shop µg/m³ 9 02 PM 30.5 11 AM
Brown Green Bay East High µg/m³ 12.3 07 AM 14.6 12 AM
Ozaukee Harrington Beach Park µg/m³ 11.2 02 PM 15.9 05 AM
Dodge Horicon Wildlife Area µg/m³ 10.4 06 AM 15 01 AM
Marathon Lake Dubay µg/m³
Dane Madison East µg/m³ 8.3 03 AM 9.4 06 AM
Dane Madison University Ave. Well #6 µg/m³ 9.3 02 AM 8.3 01 AM
Milwaukee Milwaukee-16th St. Health Center µg/m³ 15.3 09 AM 22.3 04 AM
Milwaukee Milwaukee-College Ave NR µg/m³ 13.7 08 AM 21.5 03 AM
Forest Potawatomi µg/m³ 7.5 01 AM 8.8 12 AM
Grant Potosi µg/m³ 9 12 AM 6.7 03 AM
Waukesha Waukesha-Cleveland Ave. µg/m³ 11.9 08 AM 16.9 02 AM