The National Weather Service in Boulder has issued an air quality alert for Rio Blanco, Eagle, Summit, Garfield, Pitkin, ...

A wildfire in the mountains north of Los Angeles continues to burn after it tore through thousands of acres and forced evacuations after<a class="excerpt-read-more" href=" More ...

Residents regularly woke up to hazy, polluted skies and warnings about the health impacts of poor air quality. The words ...

It's a good day to stay indoors. Wildfire smoke will reach very risk levels and heavy rainfall, hail, wind and lightning will make outdoor activities unsafe, Environment Canada said Saturday.