Three major forest fires are burning across Southern California, affecting large areas and prompting evacuations. The fires, fueled by dry conditions and strong winds, are threatening homes and other structures in several counties and have left thousands of residents homeless. Together, the Bridge Fire, Line Fire and Airport Fire have burned tens of thousands of acres and continue to pose challenges to firefighting efforts.

“These three simultaneous fires are putting a strain on fire department resources,” Los Angeles County Fire Chief Anthony Marrone said as his department tried to contain the bridge fire. “We’re asking Northern California and neighboring states for resources.”

Below you will find interactive maps that show in real time where the fires are raging, where they are spreading, which areas are under evacuation orders and what the air quality is like.

According to Cal Fire, the Bridge Fire near Glendora in the San Gabriel Mountains has spread to over 47,904 acres. Crews are battling difficult terrain as they try to protect homes and contain the fire, which threatens surrounding communities that have been forced to evacuate. Interactive map

The Line Fire is located in San Bernardino County and has quickly spread to nearly 34,659 acres. With the fire only 14% contained, firefighters are trying to bring it under control while battling gusty winds and extremely dry vegetation. Evacuation orders remain in effect for several neighborhoods. Interactive map | 3D map with evacuation zones

This fire, which started in Trabuco Canyon in Orange County, has grown to 22,376 acres. Evacuation warnings have been issued for surrounding areas while firefighters work to prevent further spread. Interactive map

Air quality

The wildfires are affecting air quality across Southern California. Use the map below to find air quality information in the areas where you live and work. Authorities warn that residents should limit their time outdoors and try to stay indoors in areas with unhealthy air quality.