An air quality health advisory is in effect in Mesa, Delta and Montrose counties through Thursday, and the Colorado Department of Public Health and Environment has issued an ozone action day alert for ...

A haze of smoke from wildfires burning in Colorado wafted into counties along the Interstate 70 mountain corridor on Wednesday, prompting an air quality health advisory. The smoke is from four ...

A smoky haze wafted over parts of western Colorado on Thursday from wildfires burning in and around the state. The smoke is mainly from the Turner Gulch Fire in Mesa County and the Dragon Bravo Fire ...

The wildfires that started in Rio Blanco County have forced more evacuations as the damage wrought by this season’s wildfires approaches 190,000 acres. Three of the eight largest fires in the state ...

Several rounds of wildfire smoke have been moving into Denver, Boulder, Fort Collins and communities up and down the I-25 corridor this week. Most of the smoke is coming from three active wildfires on ...

WOODLAND PARK — The Pikes Peak Ranger District is planning to conduct pile-burning operations in the West Schubarth Rx unit. The proposed burn will take place off of Forest Service Roads 300 and 307A, ...

A wildfire that sparked on Colorado’s Western Slope this weekend grew by thousands of acres, destroying two homes. Weather conditions favorable to fire spread are expected to continue. Colorado Gov.

The Derby Fire in Eagle County tripled in size in a day, growing to 2,624 acres as of the morning of Aug. 21, according to fire officials. The fire was being fought by 117 personnel, nine engines, one ...