Though wildfire smoke was to credit for poor air quality earlier in the week, Wednesday's alert is due to high-levels of ...

While wildfire smoke levels have been diminishing, there’s still enough air pollution to cause problems for those in various health and age-related groups. While wildfire smoke levels have been ...

It'll be a scorcher in southern Colorado today as the mercury climbs to the upper 90s to triple digits with heat indexes in the 90s for most. Heat Advisories and Red Flag warnings are both in effect.

A group of Republican state lawmakers from Midwestern states filed a complaint over smoke from Canadian wildfires. Republican state Reps. Austin Harris of Iowa, Elliott Engen of Minnesota, Calvin ...