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Noise monitoring program
Active Air Quality Notification
  • An air quality ADVISORY for Unhealthy OZONE levels is in effect from 7/14/2025 15:00 to 7/14/2025 23:00 for these counties: Kenosha,Racine,Milwaukee,Ozaukee,Sheboygan .
  • An air quality ADVISORY for Unhealthy PM2.5 levels is in effect from 7/14/2025 10:00 to 7/14/2025 18:00 for these counties: Ashland,Bayfield,Burnett,Douglas,Iron,Sawyer,Vilas,Washburn .

Highest AQI

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County Site AQS ID AQI Level Pollutant Occured AQI