Wildfires causing smoky, unhealthy conditions in much of Colorado

It's another hot, dry and smoky day for the Denver metro area. A First Alert Weather Day continues because of the unhealthy air quality due to both local and out-of-state wildfire smoke .

The Colorado Department of Public Health and Environment and the Regional Air Quality Council issued an Action Day due to the combination of wildfire smoke and ozone. This alert is in place through Thursday afternoon for: Douglas, Jefferson, Denver, western Arapahoe, western Adams, Broomfield, Boulder, Larimer, and Weld Counties. The CDPHE warns people who suffer from any respiratory ailments, like asthma, to take it easy and limit vigorous outdoor activities.

Dr. David Beuther, a pulmonologist and Chief Medical Information Officer at National Jewish Health said that some effects of the smoky air can include itchy eyes, a scratchy throat and headaches. Those with more health risks can experience more severe symptoms. Dr. Beuther says it's best to stay inside as much as possible.

"It's not just about staying indoors, it's also making sure those windows are sealed shut, doors are shut. It might not get rid of the nasty smell. But it will make the air quality much safer," said Beuther. He also suggests an N-95 mask can help filter particulates if it's necessary to be outside. Avoiding prolonged time outdoors is recommended even for healthy people.

There are several wildfires burning across Colorado including the Quarry Fire burning in Jefferson County, the Alexander Mountain Fire burning west of Loveland and the Stone Canyon Fire burning north of Lyons.

Thursday the air is considered unhealthy for everyone so it's best to stay indoors when you can and if you must go outside in the smoky conditions make sure to keep it brief.

The smoke is not going away completely, but models indicate gradual improvements for most by Friday afternoon as the atmosphere heats up. Unfortunately, areas near the wildfires, like Loveland and Longmont will continue to see heavier smoke.

As air quality improves, our stretch of well-above average temperatures continues. Thursday marks the 9th day in a row above the 90 degree mark. We expect this hot stretch to continue through next Wednesday. Be sure to stay hydrated and limit strenuous activity outside.