![Cities across the Northeast experience better air quality indexes as hazardous wildfire smoke subsides](https://bostonlive.net/wp-content/uploads/2023/06/cities-across-the-northeast-experience-better-air-quality-indexes-as-hazardous-wildfire-smoke-subsides-630x420.jpg)
Cities across the Northeast experience better air quality indexes as hazardous wildfire smoke subsides
For days, more than 75 million people have been trapped under a thick, orange blanket of smog as the Canadian wildfires spewed noxious fumes across the border.