Denver will see more sunshine in Denver today with warmer temperatures that near 90 degrees before evening storm chances.

DENVER (KDVR) — On a normal summer day, you can see the mountains to the west for miles. The past few days, however, Denver’s skies have been hazy and smoky. In fact, the air quality was ...

After years of failing to improve air quality, the Denver region is on the verge of receiving another downgrade by the Environmental Protection Agency that would result in higher gas prices and ...

Denver could experience its worst air quality by far so far this summer on Saturday, as a huge plume of wildfire smoke from California moves into Colorado and the Front Range on Saturday morning.

DENVER (KDVR) — It isn’t one factor alone that makes Denver’s air quality so grim. Meteorologist Chris Tomer said California’s wildfire season is indeed one of this year’s culprits.

The American Lung Association last week gave Denver an “F” in its annual air-quality report card — the same grade as Los Angeles. Denver was even ranked one of the nation’s “most ...

Denver experienced the worst air quality of any city in the world for several hours Saturday as heavy smoke from raging western wildfires polluted the city.. IQAir, a Swiss air quality technology ...

As of 10:20 a.m. Tuesday, Denver had the 9th worst air quality among major cities globally. Denver's air quality Tuesday morning was ranked as the worst in the United States.

The only countries with worse air quality than Denver were cities in the Democratic Republic of the Congo, Indonesia, Pakistan, India, Peru, Malaysia, and Bahrain according to IQ Air. As of 10:20 ...