The Air Quality Index, or AQI, is the primary system used to warn the public when air pollution is dangerous. It’s based on ...
Wildfires are tearing through thousands of acres in Los Angeles County in California, as strong Santa Ana winds stoke the ...
I've lived in Oregon for a decade, meaning I've experienced multiple wildfire seasons. You learn quickly, in these conditions ...
An Air Quality Index (AQI) of 356 (very poor) was recorded at 9am compared to 275 (poor) at 4pm on Tuesday even as the ...
Delhi-NCR remains gripped by a severe cold wave, with dense fog reducing visibility to near zero in various parts of the ...
The air quality in Phoenix has been bad recently, but we probably can’t blame California for it. Oh wow. The air quality in ...
Already known for having some of the worst air quality in the U.S., people in Southern California are now also at risk of ...