- Wildfire smoke will linger and spread this weekend. See which cities are most affected. The Washington Post
- Wildfire smoke is driving terrible air quality in major cities, but relief is coming CNN
- How long until the smoke clears? Updated forecast shows timeline for better air quality WAVY.com
- Chicago Air Quality Alert in effect, extended through Saturday night with index at unhealthy levels from Canadian wildfire smoke ABC7 Chicago
- ALERT DAY: Alerts issued Friday for unhealthy air quality in Maryland WBAL-TV
