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 ...

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.

Denver's air quality index hovered between 120 and 140 through much of Monday, which is about four times the exposure level recommended by the World Health Organization.

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 ...

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 ...

But air quality in Denver simply isn’t as bad as in Asia, Colorado officials said, pointing to state and federal data. Even a look at IQAir’s data, collected over an entire year instead of the ...

With metro Denver’s economic boom, attracting droves of new residents and sparking a cosmetic facelift of sorts, the city’s air quality has suffered. In fact, the Mile High City’s air ...

Photo of smoggy downtown Denver skyline via the Colorado Department of Public Health and Environment, Air Pollution Control Division, Technical Services Program, Wednesday, March 6, 2019.

DENVER (CBS4) - After a brief break from above-normal temperatures on Monday, temperatures will soar back into the 90s on Tuesday and high temperatures should be within 4 degrees of a record in ...

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 ...