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Noise monitoring program

Highest Ozone

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Sunday, 
County Site Units 8-Hour Hour of Day 1-Hour Hour of Day
Outagamie Appleton ppb 35.8 07 PM 37.3 02 PM
Ashland Bad River Tribal School ppb 41.2 07 PM 44.6 03 PM
Milwaukee Bayside ppb 42.7 02 AM 50.3 08 PM
Rock Beloit-Converse ppb 43.2 12 AM 40.2 01 AM
Kenosha Chiwaukee Prairie ppb 48.3 12 AM 51.3 07 PM
Columbia Columbus ppb 39.5 12 AM 37.8 01 PM
Sauk Devils Lake ppb 44.4 12 AM 41.3 12 AM
Eau Claire Eau Claire DOT Sign Shop ppb 41.9 06 PM 47.1 12 PM
Walworth Elkhorn ppb 37.6 12 AM 39.4 02 AM
Fond du Lac Fond Du Lac ppb 36.7 12 AM 37.5 01 PM
Ozaukee Grafton ppb 41.9 02 AM 44.8 02 AM
Brown Green Bay UW ppb 36.6 03 PM 38.1 03 PM
Ozaukee Harrington Beach Park ppb 45 02 AM 51 09 PM
Dodge Horicon Wildlife Area ppb 43.5 12 AM 41.7 12 AM
Jefferson Jefferson-Laatsch ppb 42 12 AM 38 02 AM
Kenosha Kenosha-Water Tower ppb 45.8 12 AM 48.1 07 PM
Kewaunee Kewaunee ppb 42.9 04 PM 45.1 01 PM
La Crosse La Crosse DOT ppb 44.9 12 AM 43 12 AM
Marathon Lake Dubay ppb 44.7 05 PM 48.6 02 PM
Dane Madison East ppb 43.3 12 AM 38.4 05 PM
Manitowoc Manitowoc ppb 42 04 PM 43.9 03 PM
Milwaukee Milwaukee-16th St. Health Center ppb 40.2 12 AM 39.1 10 PM
Milwaukee Milwaukee-UWM UPark ppb 43.6 12 AM 45 01 AM
Door Newport Park ppb 45.2 05 PM 47.2 03 PM
Forest Potawatomi ppb 41.1 08 PM 45.3 03 PM
Racine Racine-Payne & Dolan ppb 48.3 12 AM 53 07 PM
Sheboygan Sheboygan-Haven ppb 39.9 08 AM 42 04 AM
Sheboygan Sheboygan-Kohler Andrae ppb 44.4 12 AM 45.3 03 AM
Vilas Trout Lake ppb 39.1 08 PM 40.9 03 PM
Waukesha Waukesha-Cleveland Ave. ppb 39.3 12 AM 38 09 PM