Canada wildfire smoke is impacting air quality across a dozen U.S. states, primarily in the Northeast and Great Lakes regions. Air quality is expected to remain poor through Wednesday, Aug. 6, with ...

Smoke from the Bear Gulch Fire in the Olympic National Forest near Lake Cushman has been drifting across a large swath of Western Washington and intermittently worsening the air quality throughout the ...

We now live in the Pyrocene, a proposed new geologic epoch of high wildfire activity brought about by human-caused climate change. The occurrence of extreme fire weather is now roughly double compared ...

Wildfire smoke drifting over the Washington, D.C., area is making the skies look hazy and negatively affecting air quality. The air quality index is code yellow, or moderate, in D.C. and surrounding ...

It has been quite a smoky stretch in Michigan. In the short term it looks like we could have a break from the heavy Canadian wildfire smoke. The satellite imagery shows the wildfire smoke as a fuzzy ...

Canadian wildfire smoke along with high clouds blanketing much of the Philadelphia region will lend a hazy appearance to the sky on Wednesday. This smoke and cloud cover will filter the sun and ...

Smoke in Michigan is finally clearing after a lengthy bout of pollution from the Canadian wildfires. All advisories have ended, as officials no longer detect unhealthy levels of fine particulate ...