Toxic Canada wildfire smoke prompts ground delay at Boston’s Logan airport

Hundreds of wildfires in Canada, with at least 742 currently burning, are severely impacting air quality across the U.S. Northeast and Upper Midwest, prompting air quality alerts in several states and a ground stop at Boston’s Logan International Airport due to low visibility. Officials advise residents to limit outdoor activities as smoky conditions are expected to persist, with air quality particularly unhealthy in parts of Michigan and New York.

Want More Context? 🔎