The advisories impact large areas of Idaho, Oregon, Montana and Washington, lasting through the end of January.

An air quality alert was issued on Friday at 12:06 p.m. in effect until Saturday at 12:15 p.m. The alert is for San ...

An air quality alert was issued on Friday at 12:07 p.m. in effect until Sunday at midnight. The alert is for Calabasas and ...

In response to multiple fires that impacted air quality across Los Angeles, the City Council voted Friday to request a report ...

The American Lung Association’s 2024 “State of the Air” report shows pollution getting worse in Minnesota over the last three ...

An air quality alert was issued on Thursday at 3:31 p.m. in effect until Friday at 7:15 a.m. The alert is for Burke Mountains ...

Toxic smoke and dangerous particulate pollution are spreading far beyond the flames, leaving air quality at unhealthy levels ...

Maricopa and Pinal counties both failed to meet federal air quality standards and will now become part of an Arizona State ...

DEQ air monitoring stations showed "moderate" air quality across most of Portland Wednesday morning. It's expected to rapidly ...

The North Fork Fire in McDowell County has burned an estimated 200 acres in an area of heavy tree damage from Hurricane Helene. This has lead to higher smoke production that is now impacting air ...

An air quality alert was issued on Tuesday at 5:03 a.m. for Josephine County.

Even with thick smoke coming from the Hughes Fire, skies have been clear in many areas, and the air quality forecast has been ...