Wildfires are still raging in Canada, where there have been dozens of active fires, and over 33,000 people have been forced ...

Toxic air spreads hundreds or even thousands of miles from where wildfires burn. Last week, Chicago felt the sting—and ...

A blue sky may be a rare sight across the Finger Lakes and much of the Northeast this summer. AccuWeather meteorologists say ...

CHICAGO (WLS) -- An Air Quality Alert remains in effect Friday due to smoke from Canadian wildfires. The alert remains in effect for the area until midnight Friday. ABC7 Accuweather Meteorologist ...

AccuWeather long range meteorologist Paul Pastelok said long-lasting stretches of deep blue sky may not return to the ...

Smoke coming in from Canadian wildfires settled over Chicago, causing unhealthy air quality conditions for at-risk groups.

The sun may still shine this summer, but it won’t always look like it.Across the northern United States, residents can expect ...

This early-season smoke is a stark reminder that fire season is no longer confined to the West or wild areas, and more ...

Canadian wildfires brought some of the worst air quality in the world to Chicago last week. Since then, the AQI has gotten a ...

Editorial written by Chicago Tribune Board. This week as temperatures finally reached acceptable June levels, Chicagoans prepared to step outside — onto patios and rooftops, into a park or along our ...

To reduce pollution and protect public health, it is recommended to avoid gas stations during air-quality alerts or refueling ...