The Canadian wildfire smoke is hard to miss if you've spent any time outside today or over the last couple of days in Maine.This is the second most seve

After a hazy end to the weekend, wildfire smoke will continue to pass through Maine in moderate to high amounts today. Particle pollution will be unhealthy for sensitive groups. Highs will vary in the 70s and 80s with a good amount of sunshine.

As Canada grapples with one of its worst wildfire seasons on record, smoke from the blazes have prompted air quality alerts across the U.S.