Chemical Sciences & Engineering Building, MI Weather Warnings

Air Quality Alert issued July 20 at 1:32PM EDT by NWS Marquette MI The Michigan Department of Environmental Quality has issued an Air Quality Alert for Monday July 20, for elevated levels of fine particulates (PM2.5) due to wildfire smoke. Pollutants are expected to be in the Unhealthy and Unhealthy for Sensitive Groups range. This is a Statewide Air Quality Alert It is recommended that, when possible, you avoid strenuous outdoor activities, especially those with heart disease and respiratory conditions like asthma. Watch for symptoms including wheezing, coughing, chest tightness, dizziness, or burning in nose, throat, and eyes. You can help reduce air pollution by limiting activities, 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: Michigan.gov/MiAir For up-to-date air quality data nationally visit EPAs Air Now site: AirNow.gov For further health information, please see MDHHS' Wildfire Smoke and Your Health site at https://www.michigan.gov/mdhhs/safety-injury- prev/environmental-health/your-health-and-wildfire-smoke.

National Weather Service