Smoke from an airport fire that started a wildfire in Trabuco Canyon, California, rises behind homes in nearby Meander Lane on Monday, September 9. AP Photo

Best photos of September 10: From wildfires in California to sunset in Brazil



How to protect yourself when air quality drops

Install an air filter in your home.

Close your windows and turn on the AC.

Shower or bath after being outside.

Wear a face mask.

Stay indoors when conditions are particularly poor.

If driving, turn your engine off when stationary.

Updated: September 10, 2024, 1:41 PM