The advisories impact large areas of Idaho, Oregon, Montana and Washington, lasting through the end of January.
Poor air quality has been detected in multiple states surrounding California. The state has been hit with multiple deadly ...
(Washington, D.C. – January 15, 2025) Environmental Defense Fund, Moms Clean Air Force and EcoMadres today unveiled a new website and interactive map that illustrates unhealthy air pollution from the ...
Toxic smoke and dangerous particulate pollution are spreading far beyond the flames, leaving air quality at unhealthy levels ...
Calculating air pollution from wildfires and other events has become more complicated. That doesn’t mean it’s necessarily ...
The Air Quality Index, often referred to as AQI, is a federal measure of the amount of air pollution, reported on a six-color spectrum from green (good) to hazardous (maroon). There are five ...