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.

Bad air quality can have a negative impact on people, but pets can be more susceptible to it, and these are the things to be aware of to protect your animal.

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

As wildfires blaze in California, many are evacuating while firefighters work to extinguish the flames. Residents in and around this area are now dealing with poor air quality, which can be especially concerning for older individuals,

Here are some safety tips on what to do before and during a wildfire evacuation, and what to do if you are trapped.

As wildfires throughout Los Angeles remain uncontained, the resulting smoke poses a serious health risk to people in surrounding areas

Staying indoors and making sure the air quality in your home is clean from wildfire smoke are two of the CDC's top safety recommendations.