Canadian wildfire smoke turns air hazardous in the US Midwest. Officials say stay inside
Wildfire smoke blankets Vandercook Lake as a fisherman tries his luck on Thursday, July 16, 2026, near Jackson, Mich., Thursday, July 16, 2026. (J. Scott Park/Jackson Citizen Patriot via AP)
NEW YORK (AP) — Heavy, pungent smoke from Canadian wildfires darkened skies in the U.S. on Thursday from the Great Lakes to parts of the East Coast, reducing visibility for commuters and prompting warnings that air quality could make being outside dangerous.
Detroit's air quality was among the worst in the world for major cities, as a lingering high pressure system trapped smoke from dozens of fires in Canada and northern Minnesota, said Steven Freitag, a National Weather Service meteorologist in Pontiac, Michigan.