The Air Quality Index, or AQI, is the primary system used to warn the public when air pollution is dangerous. It’s based on ...
Officials are warning of windblown ash and other pollutants from Los Angeles-area fires and say air quality readers won't ...
Wildfire ash carries many carcinogens that could cause short- and long-term health problems, including asthma attacks and ...
Wear a tight-fitting N95 mask at the bare minimum, but a P100 is better, experts say. Wear long sleeves, eye protection, ...
Fanned by fierce winds and fueled by vegetation bone-dry after a long period of little or no rain, the Los Angeles fires ...
The National Weather Service is warning of air stagnation and dense fog in the Willamette Valley. Advisories have been issued ...
I n the current day we wake up to our air purifiers, smartphones warning us that the air quality is in the ‘very poor’ or ...
The National Weather Service has issued a Red Flag Warning for most of San Diego County amid another round of Santa Ana winds ...