If the air quality in your area is compromised, there are several things you can do to protect yourself. Special attention should be paid to those who have compromised respiratory, lung or heart health, as well as children and older adults who are generally more vulnerable.

As thousands of acres burn across Southern California, wildfire smoke is causing poor air quality in the region and beyond.

AirNow is a collaborative effort of federal agencies that provides air quality data across the U.S. The site also has up-to-date information about the wildfires, resources, data, and interactive maps to help users learn more about particular areas and how they might be affected. There's also a free AirNow mobile app.

Here's what to know about improving your air quality at home during a wildfire—these expert tips help you breathe easier when the air quality index is poor.

Already known for having some of the worst air quality in the U.S., people in Southern California are now also at risk of inhaling smoke.

Double board certified neurologist Dr. Russell Surasky discusses the dangers of the air quality of areas in Los Angeles hit by the wildfires on ‘America Reports.’