OVERVIEW
What city has the best air quality?
What city has the worst air quality?
How many people die from air pollution?
7 Millions Deaths every year as a result of exposure to fine particles in polluted air.
Source: World Health OrganizationHow many people breathe unhealthy air?
91% Of the world’s population live in places where air quality exceeds WHO guideline limits.
Source: World Health Organization 2023 AQI Country ranking
What country has the worst air quality?
# | country | Population | 2023 AVG. US AQI |
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Which is the cleanest country in the world?
# | country | Population | 2023 AVG. US AQI |
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SEE DETAILHow to best protect from air pollution?
Reduce your air pollution exposure in World
What is the most polluted country/region in the world?
Air pollution data of countries, regions and territories in the world
Stay Informed. Download #1 air quality app
Air pollution forecast, pollution alerts and much more to help you plan your days and keep protected against air pollution
This hourly major city ranking compares 95 global cities with measured PM2.5 data. Click to learn more.