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Weather Alert
    Other Weather Alerts
Type Air Quality Alert

Air Stagnation Advisory
Mon Jul 14 09:35:00 PDT 2025

Issued By NWS Detroit/Pontiac MI
Issuing Time Mon, 14 Jul 2025 09:35:00 PDT
Broadcast Time Mon, 14 Jul 2025 09:35:00 PDT
Valid Until Tue, 15 Jul 2025 21:00:00 PDT
Brief Description Air Quality Alert
Detailed Description The Michigan Department of Environment, Great Lakes, and Energy (EGLE) has issued an Air Quality Alert for elevated levels of fine particulate (PM2.5) that remains in effect through Midnight. Pollutants across the state are expected to reach the Unhealthy (Red AQI) to USG (Orange AQI) range in northern locations, with ranges of USG to Moderate further south. The Air Quality Alert today is statewide. Plumes of wildfire smoke will continue to track across Michigan today. Highest fine particulate concentrations will be seen in northern areas with periods of Unhealthy AQI possible. Central locations could see readings ranging from Unhealthy to USG, and southern locations can expect levels of fine particulate in the Moderate to USG 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 up-to-date air quality data nationally visit EPAs Air Now site: 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
       
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