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Noise monitoring program

Current AQI Summary

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Tuesday, 4/22/2025
County Category Site AQS ID Pollutant Occured AQI
Outagamie Good Appleton 55 087 0009 OZONE 04 AM 27
Ashland Good Bad River Tribal School 55 003 0010 PM2.5 04 AM 17
Milwaukee Good Bayside 55 079 0085 OZONE 04 AM 3
Rock Good Beloit-Converse 55 105 0030 OZONE 04 AM 2
Kenosha Good Chiwaukee Prairie 55 059 0019 PM2.5 04 AM 17
Columbia Good Columbus 55 021 0015 OZONE 04 AM 33
Sauk Good Devils Lake 55 111 0007 OZONE 04 AM 32
Eau Claire Good Eau Claire DOT Sign Shop 55 035 0014 OZONE 04 AM 27
Walworth Good Elkhorn 55 127 0006 OZONE 04 AM 29
Fond du Lac Good Fond Du Lac 55 039 0006 OZONE 04 AM 32
Ozaukee Good Grafton 55 089 0008 OZONE 04 AM 14
Brown Good Green Bay East High 55 009 0005 PM2.5 04 AM 25
Brown Good Green Bay UW 55 009 0026 OZONE 04 AM 37
Ozaukee Good Harrington Beach Park 55 089 0009 OZONE 04 AM 31
Dodge Good Horicon Wildlife Area 55 027 0001 OZONE 04 AM 30
Jefferson Good Jefferson-Laatsch 55 055 0009 OZONE 04 AM 7
Outagamie Good Kaukauna 55 087 0015 SO2 04 AM 1
Kenosha Good Kenosha-Water Tower 55 059 0025 OZONE 04 AM 20
La Crosse Good La Crosse DOT 55 063 0012 OZONE 04 AM 23
Marathon Good Lake Dubay 55 073 0012 OZONE 04 AM 34
Dane Good Madison East 55 025 0041 PM2.5 04 AM 28
Dane Good Madison University Ave. Well #6 55 025 0047 PM2.5 04 AM 22
Manitowoc Good Manitowoc 55 071 0007 OZONE 04 AM 28
Milwaukee Good Milwaukee-16th St. Health Center 55 079 0010 PM2.5 04 AM 24
Milwaukee Good Milwaukee-College Ave NR 55 079 0056 NO2 04 AM 26
Milwaukee Good Milwaukee-UWM UPark 55 079 0068 NO2 04 AM 22
Door Good Newport Park 55 029 0004 OZONE 04 AM 37
Forest Good Potawatomi 55 041 0007 OZONE 04 AM 39
Grant Good Potosi 55 043 0009 PM2.5 04 AM 33
Racine Good Racine-Payne & Dolan 55 101 0020 OZONE 04 AM 6
Oneida Good Rhinelander Tower 55 085 0996 SO2 04 AM 0
Sheboygan Good Sheboygan-Haven 55 117 0009 OZONE 04 AM 35
Sheboygan Good Sheboygan-Kohler Andrae 55 117 0006 OZONE 04 AM 28
Vilas Good Trout Lake 55 125 0001 OZONE 04 AM 21
Waukesha Good Waukesha-Cleveland Ave. 55 133 0027 PM2.5 04 AM 24