Smoke from Canadian wildfires is causing air quality concerns and hazy skies for many Americans in the Midwest and Northeast for another day this week. A map of the current Air Quality Index, the ...

Smoke from hundreds of Canada wildfires continues to blanket the northern U.S., spreading across roughly a dozen states from Wisconsin to Maine. Hazy skies and poor air quality are expected to impact ...

Canadian wildfires are causing poor air quality in the Midwest, especially in Wisconsin. Milwaukee's air quality is expected to fluctuate between moderate and unhealthy levels in the coming days. With ...

Our partners with the San Francisco Chronicle have compiled an interactive map that shows where active wildfires are burning across California. The map lets you select by fire, see when it started and ...