Forests and eco-friendly practices help Estonia keep the clean air.
With almost 74% forest coverage, Finland’s air stays fresh.
Despite extensive tourism, Switzerland has managed to maintain air quality.
Stunning lagoons and low industrial activity contribute to clean atmosphere.
Thanks to its lush greenery, it has exceptional air quality and natural beauty.
The country's vast grasslands and low-population ensure it has clean air.
Brunei stands out in Asia with its rich bio-diversity and surprisingly clean air.
Fresh air and breathtaking views make it an unmatched travel destination.
Despite its small size, it has dense forests and nature parks, ensuring fresh air.
Due to low population density and strict environmental laws, it has managed to keep air clean.