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

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

Tens of thousands of people have evacuated their homes and at least two have died in raging fires sweeping across Los Angeles County ... According to nationwide Air Quality Index data maintained ...

Los Angeles is now a week removed from the day that multiple devastating wildfires erupted to torch tens of thousands of ...

After fires destroyed multiple neighborhoods across Los Angeles County, many residents looked up to find blue, smoke-free ...

(Reuters) - Air quality in wildfire-stricken Los Angeles improved on Thursday from hazardous peaks hit earlier this month, as ...

The infernal blazes burning in Southern California are raising concerns about the potential airborne hazards they may be ...

Wear a tight-fitting N95 mask at the bare minimum, but a P100 is better, experts say. Wear long sleeves, eye protection, closed-toed shoes and cut-resistant gloves. Clean or decontaminate anything ...

Dust and ash left behind from the wildfires across Southern California can be irritating and hazardous when inhaled.

Los Angeles. "They don't have the spatial density or indeed sometimes the temporal density to tell us what's really happening ...

Athena Cheris, asst. life+arts editor, explains why the AQI index may not tell the whole story of air quality in Los Angeles.

Southern California air quality monitors issued a dust and ash alert for all of Los Angeles County as strong Santa Ana winds ...