News

An air quality alert has been extended for the Chicago area as "unhealthy" levels are expected to continue into the start of ...
CHICAGO — For the second day in a row, wildfire smoke from Canada is bringing air quality levels to unhealthy levels in Chicago and much of the Midwest. An Air Quality Alert has been ...
The World Air Quality Index reported, Chicago had the worst air quality ... "As we work to respond to the immediate health concerns in our communities, this concerning episode demonstrates ...
Chicago’s air quality ranked among the top 10 worst cities ... tiny particles that reduce visibility and cause health problems. Factories, power plants, residential fireplaces and vehicles ...