5 Countries with the Cleanest Air in the World

3. Australia

AQI: 4.2

Australia’s primary sources of renewable energy include wind power, hydroelectricity, solar power, and geothermal power. It is actively working on generating much of its electricity using renewable sources, and as of 2022, 43% of the country’s electricity was generated through renewable sources. Solar power and wind power are one of the major sources of renewable energy in Australia. In 2022, solar power made up for 41% of Australia’s renewable electricity, while wind power constituted around 40%.