Chicago records world s worst air quality due to smoke from Canadian wildfires thenationalnews.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from thenationalnews.com Daily Mail and Mail on Sunday newspapers.
Air quality levels in Chicago reached the worst in the world Tuesday as all of northern Illinois went under an air quality alert, with "very unhealthy" levels.
Governor of New York Kathy Hochul and New York City Mayor Eric Adams have both issued warnings that the smoke that covered the city earlier this month is to return.
While Chicagoans may have heard the city's air quality is particularly bad right now, just how bad is it and what exactly is causing the "unusual" levels?