The Bay Area Air District has issued an air quality advisory in the region for Tuesday because of smoke from a wildfire in ...

An air quality advisory has been issued for the Bay Area amid concerns about wildfire smoke drifting into the region.

Ozone pollution in Portland, Gresham and other cities could reach unhealthy levels for sensitive groups Tuesday afternoon.

The Air Quality Advisory issued by the Department of Environmental Protection is not the result of wildfire smoke, as it was ...

Bay Area residents may see hazy skies and smell smoke, but the air district does not expect pollutant levels to exceed ...

Here's why the Canadian wildfire smoke is returning to the state and what to know about the latest air quality advisory.

The Oregon Department of Environmental Quality has issued an air quality advisory for the greater Portland region through ...

An air quality advisory is in effect for New York City as smoke from Canadian wildfires continues to impact the region’s air, ...

Smoke from the Gifford Fire in Santa Barbara County has drifted east in the Victor Valley and High Desert region, prompting ...