The Bay Area Air District has extended an air quality advisory through Thursday because of wildfire smoke coming from Canada.

The Bay Area is under an air quality advisory on Monday and Tuesday due to wildfire smoke drifting through the region from ...

Smoke from various large Canadian wildfires is expected to impact air quality in the Bay Area at least through Thursday. Air ...

Wildfire smoke drifted from the east, bringing bad air quality to several states across the U.S., including California ...

Smoke from several Canadian wildfires has drifted into the Bay Area, causing officials to warn of worsening air quality ...

Air quality alerts advising people to stay indoors were issued earlier in the week and lasted through part of Wednesday ...

Smoke from Canada wildfires drifted over Northern California on Monday morning and could add a slight orange tint to the sky through Tuesday. A low-pressure system cut off from the storm track was ...

The brush fire that began on May 30 in the Covington Flats area is at 214 acres. The cause of the fire is under investigation ...

Meanwhile, the South Coast Air Quality Management District in Southern California issued an air quality alert because of windblown dust. That alert is set to expire at 5 a.m. local time.

The number of wildfires caused by humans vs. lightning strikes has varied over the years, but Natural Resources Canada ...

Showers were expected Tuesday in the area around Edmonton, where some of the province’s wildfire are burning, according to ...

according to the South Coast Air Quality Management District’s hourly air quality map. Good on the Air Quality Index means that “air pollution poses little or no risk,” while moderate means ...