5 Countries with the Cleanest Air in the World

2. Grenada

AQI: 3.8

Grenada is a relatively small country and generates most of its electricity using fossil fuels. By the end of 2030, the country aims to generate at least 50% of its energy through solar and wind power. In 2020, Grenada generated 223 GWh of electricity, 98.12% of which was produced using fossil fuels. The reason it has made our list of countries with the cleanest air in the world is primarily due to its low population.