Pollution in Chinese Cities
Tiffany Huang analyzes pollution in Mainland China, showing which cities to avoid due to high pollution levels.
See Top 5 and Worst 5 cities in terms of pollution on both sides of the donut chart. Click on a city to highlight it and filter the pollution level over time line chart. To zoom in on a given period, use the dropdown Year menu at the top right and click on a month below the map.