5 Countries With The Best Air Quality In The World

In this article, we will discuss 5 countries with the best air quality in the world. If you want to read our discussion on the impact of air pollution globally, you can go directly to the 30 Countries With The Best Air Quality In The World.

5. Estonia

PM2.5 Concentration (μg/m³) = 4.9 

Total Population = 1,330,932

Estonia enjoys high air quality across various regions. However, the urbanization of its capital has led to the concentration of pollutants in the city.

4. New Zealand

PM2.5 Concentration (μg/m³) = 4.8 

Total Population = 5,122,600

New Zealand has fairly good air quality throughout the year. However, on several occasions, the country has experienced bouts of air pollution due to industrialization.

3. Australia 

PM2.5 Concentration (μg/m³) = 4.2 

Total Population = 25,688,079

Australia’s election of a pro-climate-action government may have proved to be successful as it currently sits in the top 10 countries with the best air quality in the world. However, it remains susceptible to short bursts of pollution spikes due to dust storms and bushfires.

2. Grenada

PM2.5 Concentration (μg/m³) = 3.8 

Total Population = 124,610

Grenada is a Caribbean country with a main island that is home to numerous plantations. It is surrounded by other islands with lush greenery, improving air quality.

1. Iceland

PM2.5 Concentration (μg/m³) = 3.4

Total Population = 372,520

Iceland is a Nordic nation known for its volcanos and hot springs. The capital of Iceland is run entirely on geothermal power, contributing to the high air quality in the region.