Toxic smoke and dangerous particulate pollution are spreading far beyond the flames, leaving air quality at unhealthy levels ...

Concerns about hazardous chemicals burning at the site forced the evacuation of two schools and residents within a one-mile ...

If you think something seems off with the air quality today in New York City, you're not wrong. But what's causing it? One ...

If you have been hearing about poor air quality in New York City Friday, you can breathe a deep sigh of relief (literally): ...

Air purifiers are a great tool for improving your indoor air quality. You could also invest in a sensor just so you know what ...

The Air Quality Index (AQI) can tell you a lot about the health of the environment, but there are still measures you can take ...

Dust and ash left behind from the January wildfires in Los Angeles County can be irritating and hazardous to health when it’s ...

The National Weather Service issued an air stagnation advisory at 9:59 a.m. on Friday in effect until Monday at 4 p.m. for ...

The Air Quality Index measured 156 near Forks, Washington, and received a rating of "unhealthy," meaning some members of the ...

Calculating air pollution from wildfires and other events has become more complicated. That doesn’t mean it’s necessarily ...

On Wednesday at 3:18 p.m. an updated air quality alert was issued valid until Thursday at 6 p.m. The alert is for Ventura ...

The fresh air came after days of acrid smoke from wildfires, but officials warned that conditions could rapidly worsen again.