This population-weighted cartogram shows the countries with the worst air pollution, based on fine particulate matter (PM2.5) concentration. Read more
Exploring 2022 average air pollution levels around the world by PM2.5 concentration. Read more
Using 2022 average PM2.5 concentrations, we’ve ranked the most polluted cities in the world according to IQAir. Read more
Global consumption of coal surpassed 8 billion tonnes per year for the first time in 2022. Here are the countries using the most coal. Read more
China, India, and the U.S. together account for roughly half of the world’s CO₂. This visual breaks down all carbon emissions by country. Read more
South Asian nations are the global hotspot for pollution. In this graphic, we rank the world’s most polluted countries according to IQAir. Read more