June 6, 2023 6:35 pm Climate Change Linked to Wildfires Affecting Air Quality in Mass. A statewide air quality alert is in effect in Massachusetts due to wildfires burning in Canada. US & World Videos 4:04 Forecast: Sunday looks gorgeous 1:57 Salem expecting record-breaking number of visitors this October 2:47 Boston hotel workers say they want to be able to afford to live in the city 3:25 Aurora forecast: Saturday night will be weekend's best chance to see northern lights 2:09 Crowds flock to Salem for early Halloween fun