As thicker surface smoke moved away from Wisconsin during the first weekend of June to improve air quality. However, there ...

New York City should brace for poor air quality and a hazy sky on Wednesday — but the less-than-stellar conditions can’t all be blamed on the ongoing Canadian wildfires raging up north. The National ...

With numerous wildfires burning across Canada, including about 40 that remain out of control, meteorologists said conditions are stacking up for a replay of last year’s fire season when thick smoke ...

Add Yahoo as a preferred source to see more of our stories on Google. Smoke from Canadian wildfires again plagued portions of the northern United States on July 16, prompting air quality alerts from ...