https://www.mercurynews.com/2023/06/08/where-the-smoke-from-canadian-wildfires-is-headed-next/

(CNN) — Around 75 million people in the US are under air quality alerts related to the wildfires raging across Canada, as officials urge people to limit time spent outdoors and mask up for enhanced protection.

Forecasts show the dangerous air conditions could last for days, but are expected to slowly improve across the East heading into the weekend.