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Air pollution is a health and environmental issue across all countries of the world but with large differences in severity. In the interactive map, we show death rates from air pollution across the world, measured as the number of deaths per 100,000 people in a given country or region.
The Air Quality Index (AQI) measured significant air pollutants, such as PM2.5 and others, including ground-level ozone, carbon monoxide, and sulfur dioxide. Based on the AQI, many Asian nations rank among the world's most polluted countries , including Bangladesh , Pakistan , Mongolia , Afghanistan , India , Indonesia , Bahrain , Nepal ...
31 sty 2024 · Knowing the level of air pollution all over the world is critical to enable public action. Such robust data are essential for countries and the global community to establish a baseline, track progress, draw comparison, and advocate for actions.
The following list of countries by air pollution sorts the countries of the world according to their average measured concentration of particulate matter (PM2.5) in micrograms per cubic meter (μg/m 3).
In the State of Global Air 2024 interactive app, you can explore, compare, and download data and graphics reflecting the latest air pollution levels and associated burden of disease for over 200 individual countries, territories, and regions, as well as track trends from 1990 to 2021.
WHO monitors the exposure levels and health impacts (i.e. deaths, DALYs) of air pollution at the national, regional and global level from ambient (outdoor) and household air pollution. Such estimates are used for official reporting like the world health statistics, and the Sustainable Development Goals.
The 2022 update (Fifth Version) database was released in April 2022 and hosts data on air quality for over 600 human settlements in more than 100 countries. The data compiled in this database is used as input to derive the Sustainable Development Goal Indicator 11.6.2, Air quality in cities, for which WHO is custodial agency.
