With 174 active wildfires burning across Canada, several U.S. states are under air quality alerts due to the traveling smoke ...

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

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

The Bay Area Air District has extended an air quality advisory through Wednesday due to wildfire smoke from Canada.

The Bay Area Air District has issued an air quality advisory for the region on Monday and Tuesday, due to smoke from ...

Bay Area under air quality advisory due to Canadian wildfire smoke, with health warnings and advice to stay indoors.

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

The Bay Area Air District has extended an air quality advisory through Wednesday due to wildfire smoke from Canada.

Dry and windy conditions will pose an elevated fire weather threat through Saturday. Ensure that you are always exercising ...

Air District officials said smoke can irritate eyes and airways, and cause coughing, a scratchy throat and irritated sinuses. Elevated particulate matter in the air can trigger wheezing in those who ...

Canadian wildfire smoke is fouling air quality in the US and several states, including Minnesota, Wisconsin, and Michigan, experience unhealthy air. Wildfire smoke has been fouling U.S. air quality ...

Environment Canada has issued nearly 250 active warnings and advisories in Alberta, Saskatchewan, Manitoba and Ontario as wildfires send smoke across Western Canada ...