Smoke from Canadian, Alaskan wildfires extends Bay Area air quality advisory MSN Events
Air distirct issues air quality advisory due to wildfire smoke from Canada, Alaska NBC Bay Area Events
Smoke from Canadian wildfires prompts air quality advisory for Eastern and Central Alaska Fairbanks Daily News-Miner Events
Wildfire smoke from Canada triggers air quality advisory in eastern Alaska Your Alaska Link Events
Wildfire smoke from Canada triggers air quality advisory in Bay Area KRON4 Events
Air quality advisory issued for Bay Area due to Canadian wildfires CBS News Events
Air quality advisory issued for Bay Area due smoke from Canadian wildfires ABC7 San Francisco Events
Air quality advisory after flaring, smoke at Richmond Chevron refinery San Francisco Chronicle Events