Wildfires are tearing through thousands of acres in Los Angeles County in California, as strong Santa Ana winds stoke the ...

Fortunately, the US Environmental Protection Agency has a resource called the Air Quality Index to help monitor air quality.

The Arcadia track, which had postponed Friday’s card and curtailed training for three days, is monitoring air quality ahead ...

Longterm health damage becomes a concern as the air quality index reached hazardous levels for some neighborhoods ...

A large area of greater Los Angeles had unhealthy air Friday, due to particulate matter from large wildfires. Here are tips ...

With strong winds in the forecast, the Coachella Valley is expected to see wildfire smoke until 5 p.m. Saturday and dust ...

The deadly Los Angeles wildfires turned neighborhoods into ash as officials ordered 150,000 people to evacuate their homes.

Los Angeles wildfires destroyed 10,000 structures, claimed 10 lives, displaced thousands, and caused hazardous air quality, ...

Here’s a closer look at what to know about the fires.

Emergency room doctors report waves of patients with breathing problems as smoke increases fine particulates in the air. Health officials also are monitoring the potential mental health toll wildfires ...

As the wildfires raged and smoke billowed across Los Angeles, officials issued air quality alerts, schools canceled classes ...