Orange skies over parts of US and Canada engulfed in wildfire smoke

Canada wildfire smoke continues to bring unhealthy air quality to Midwest, Northeast

100 million Americans facing dangerous wildfire smoke

Canadian wildfire smoke drifts into the US

Canadian wildfire smoke affecting air quality conditions in U.S.

Midwest sees world's worst air quality as wildfire smoke spreads

Dangerous wildfire smoke blankets 19 states, triggers air quality alerts for millions

Air quality warnings across multiple states as Canadian wildfires burn

Good Morning America Full Broadcast - Sunday, July 19, 2026