Air quality index live updates: Wildfire smoke still brings 'unhealthy' air to many US cities
Published
Millions of Americans across many US cities are again suffering through poor air quality caused by record-setting Canadian wildfires.
Published
Millions of Americans across many US cities are again suffering through poor air quality caused by record-setting Canadian wildfires.
ViewMore than 100 million Americans from Iowa to Maine started Thursday under air quality alerts as wildfire smoke from Canada..
ViewAir quality alerts are being issued for the second day in a row along the Midwest, Northeast and Southeast U.S. as a blanket of..