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 ...
Smoke from wildfires in Los Angeles is drifting to the San Diego region, causing a dip in air quality and prompting North County fire officials to issue a smoke advisory.
Wear a tight-fitting N95 mask at the bare minimum, but a P100 is better, experts say. Wear long sleeves, eye protection, ...
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 ...
European Union cities are unlikely to meet stricter air quality and noise pollution targets in the coming years, the European ...
Experts attributed the fog to calm winds, which also led to a sharp fall in the air quality, to the brink of “severe” level ...