13 countries in the world breathe safe air, and only three of them are in Europe. Air quality is deteriorating globally, largely due to human-caused climate change. Wildfire smoke, in particular, drove poor air quality in 2025.

13 countries in the world breathe safe air, and only three of them are in Europe. Air quality is deteriorating globally, largely due to human-caused climate change. Wildfire smoke, in particular, drove poor air quality in 2025.

Source: The_Weekend_Baker