The advisories impact large areas of Idaho, Oregon, Montana and Washington, lasting through the end of January.
Specialized air quality instruments captured a spike in lead, chlorine, and bromine pollution during the L.A. wildfires. As ...
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, Greater Burke, McDowell Mountains and Eastern McDowell as well as Yancey ...
Missoula is under an Air Stagnation Advisory until Friday. But, what exactly does that mean? Let's learn more about ...
An air quality alert was issued on Tuesday at 5:03 a.m. for Josephine County.
DEQ air monitoring stations showed "moderate" air quality across most of Portland Wednesday morning. It's expected to rapidly ...
The Oregon Department of Environmental Quality issued an air quality advisory for Eastern Lane, Eastern Linn, Eastern Marion, ...
Toxic smoke and dangerous particulate pollution are spreading far beyond the flames, leaving air quality at unhealthy levels ...
If you have been hearing about poor air quality in New York City Friday, you can breathe a deep sigh of relief (literally): ...
Even with thick smoke coming from the Hughes Fire, skies have been clear in many areas, and the air quality forecast has been ...