Air Quality Alert Message

Full Alert Message

Air Quality Alert Message Relayed by National Weather Service Detroit/Pontiac MI 336 AM EDT Sat Aug 2 2025 ...Air Quality Advisory in effect for Saturday August 2th... The Michigan Department of Environment, Great Lakes, and Energy (EGLE) has issued an Air Quality Advisory for elevated levels of fine particulates (PM2.5) across the state of Michigan. Pollutants are expected to be in the Unhealthy for Sensitive Groups (USG, Orange AQI) range through today with some locations reaching the Unhealthy (Red AQI) range. The Air Quality Advisory is in effect for the following Michigan counties... Midland...Bay...Huron...Saginaw...Tuscola...Sanilac...Shiawassee... Genesee...Lapeer...St. Clair...Livingston...Oakland...Macomb... Washtenaw...Wayne...Lenawee and Monroe. Smoke from Canadian wildfires remains over the state, with PM2.5 concentrations ranging from USG to Unhealthy. High pressure settling overhead will limit dispersion and keep smoke at the surface through today. This sustains the threat of increased PM2.5 and readings in the USG range, with some locations reaching as high as the Unhealthy range. It is recommended that, when possible, you avoid strenuous outdoor activities, especially those with heart disease and respiratory diseases like asthma. Monitor for symptoms such as wheezing, coughing, chest tightness, dizziness, or burning in nose, throat, and eyes. Reduce or eliminate activities that contribute to air pollution, such as: outdoor burning, use of residential wood burning devices. Tips for households: Keep windows closed overnight to prevent smoke from getting indoors and, if possible, run central air conditioning with MERV-13 or higher rated filters. For up-to-date air quality data for Michigan visit the MiAir site: https://air-egle.hub.arcgis.com/ For further information, please see EPA’s Air Now site for up-to-date air quality data: https://www.airnow.gov/ For further health information, please see MDHHS’ Wildfire Smoke and Your Health site: https://www.michigan.gov/mdhhs/safety-injury-prev/environmental-health/ your-health-and-wildfire-smoke