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Noise monitoring program
Active Air Quality Notification
  • An air quality ADVISORY for Unhealthy for Sensitive Groups OZONE levels is in effect from 5/29/2023 12:00 to 5/29/2023 23:00 for these counties: Adams,Barron,Buffalo,Burnett,Calumet,Chippewa,Clark,Columbia,Crawford,Dane,Dodge,Dunn,Eau Claire,Fond du Lac,Grant,Green,Green Lake,Iowa,Jackson,Jefferson,Juneau,La Crosse,Lafayette,Langlade,Lincoln,Marathon,Marquette,Menominee,Monroe,Outagamie,Pepin,Pierce,Polk,Portage,Price,Richland,Rock,Rusk,St. Croix,Sauk,Sawyer,Shawano,Taylor,Trempealeau,Vernon,Walworth,Washburn,Washington,Waukesha,Waupaca,Waushara,Winnebago,Wood .

Highest AQI

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Monday, 
County Site AQS ID AQI Level Pollutant Occured AQI
Kenosha Chiwaukee Prairie 55 059 0019 Moderate OZONE 11 AM 90
Dodge Horicon Wildlife Area 55 027 0001 Unhealthy For Sensitive Groups OZONE 12 PM 105
Grant Potosi 55 043 0009 Good PM2.5 05 AM 35
Waukesha Waukesha-Cleveland Ave. 55 133 0027 Unhealthy For Sensitive Groups OZONE 12 PM 111
Milwaukee Milwaukee-16th St. Health Center 55 079 0010 Moderate PM2.5 01 AM 71
Sheboygan Sheboygan-Kohler Andrae 55 117 0006 Moderate OZONE 11 AM 90
Milwaukee Milwaukee-College Ave NR 55 079 0056 Moderate PM2.5 12 AM 63
Marathon Lake Dubay 55 073 0012 Moderate OZONE 12 PM 95
Rock Beloit-Converse 55 105 0030 Unhealthy For Sensitive Groups OZONE 12 PM 102
Dane Madison East 55 025 0041 Unhealthy For Sensitive Groups OZONE 11 AM 109
Manitowoc Manitowoc 55 071 0007 Moderate OZONE 11 AM 76
Dane Madison University Ave. Well #6 55 025 0047 Good PM2.5 06 AM 44
La Crosse La Crosse DOT 55 063 0012 Moderate OZONE 12 PM 51
Walworth Elkhorn 55 127 0006 Moderate OZONE 12 PM 96
Milwaukee Milwaukee-UWM UPark 55 079 0068 Unhealthy For Sensitive Groups OZONE 12 PM 107
Racine Racine-Payne & Dolan 55 101 0020 Moderate OZONE 12 PM 95
Oneida Rhinelander Tower 55 085 0996 Good SO2 12 AM 2
Outagamie Appleton 55 087 0009 Moderate OZONE 12 PM 90
Kenosha Kenosha-Water Tower 55 059 0025 Moderate OZONE 12 PM 89
Door Newport Park 55 029 0004 Moderate OZONE 01 AM 80
Ozaukee Harrington Beach Park 55 089 0009 Moderate OZONE 12 PM 97
Eau Claire Eau Claire DOT Sign Shop 55 035 0014 Moderate OZONE 12 PM 90
Milwaukee Bayside 55 079 0085 Unhealthy For Sensitive Groups OZONE 12 PM 105
Outagamie Kaukauna 55 087 0015 Good SO2 06 AM 2
Ashland Bad River Tribal School 55 003 0010 Good OZONE 12 PM 46
Sauk Devils Lake 55 111 0007 Moderate OZONE 12 PM 95
Forest Potawatomi 55 041 0007 Moderate OZONE 12 PM 79
Brown Green Bay UW 55 009 0026 Moderate OZONE 12 PM 76
Ozaukee Grafton 55 089 0008 Unhealthy For Sensitive Groups OZONE 12 PM 102
Sheboygan Sheboygan-Haven 55 117 0009 Moderate OZONE 12 PM 80
Fond du Lac Fond Du Lac 55 039 0006 Moderate OZONE 12 PM 78
Jefferson Jefferson-Laatsch 55 055 0009 Unhealthy For Sensitive Groups OZONE 12 PM 101
Kewaunee Kewaunee 55 061 0002 Moderate OZONE 12 PM 87
Vilas Trout Lake 55 125 0001 Moderate OZONE 12 PM 97
Taylor Perkinstown 55 119 8001 Good PM2.5 04 AM 35
Columbia Columbus 55 021 0015 Moderate OZONE 12 PM 99