The Air Quality Index does not take into account many gas or particle contaminants ... such as the PurpleAir network, which measures fine particles in the air. The data comes from small sensors people ...

then take measures to protect yourself,” he said. Local health officials have provided full lists of guidance on how to minimize your health risks. The Air Quality Index, or AQI, is the primary ...

Unlike typical wildfires, smoke from the L.A. fires — consisting of toxic materials from burned down homes, cars, and more — poses additional risks to public health.

Toxics in the air from urban wildfires may include dioxins, asbestos, and lead. But testing, until recently, for these air ...

Specialized air quality instruments captured a spike in lead, chlorine, and bromine pollution during the L.A. wildfires.

Erin Davis/Axios Visuals Breathe easy, Philly, because our air quality is on the up and up. Why it matters: Long-term exposure to poor air quality is harmful to your health. State of play: The average ...

The Pursat Provincial Department of Environment has urged residents to stop burning solid waste at home or setting fires in ...