Dangerous air quality and hazy skies persist from Toronto to Washington, DC, as smoke from Canada’s raging wildfires drifts south — with more than 120 million under air quality alerts within the US.
CNN.com – RSS Channel Dangerous air quality and hazy skies persist from Toronto to Washington, DC, as smoke from Canada’s raging wildfires drifts south — with more than 120 million under air quality alerts within the US.
Read More Dangerous air quality and hazy skies persist from Toronto to Washington, DC, as smoke from Canada’s raging wildfires drifts south — with more than 120 million under air quality alerts within the US.