Wildfire smoke has made a significant return, impacting air quality as far south as Florida and filling skies across the western United States. Numerous states, including Oregon and Idaho, are experiencing air quality alerts as wildfires continue to spread. In Idaho, the Department of Environmental Quality has issued advisories with air quality reaching unhealthy levels. Health officials are emphasizing the risks associated with smoke exposure, urging residents to limit their time outdoors and utilize DIY air purifiers for relief. The situation remains dire in areas like Central Oregon where smoke concentration has been deemed hazardous. As temperatures rise and conditions worsen, authorities are advising the public to stay indoors and avoid strenuous activities.