- Source: List of most-polluted cities by particulate matter concentration
This list contains the top 500 cities by PM2.5 annual mean concentration measurement as documented by the World Health Organization covering the period from 2010 to 2022. The January 2024 version of the WHO database contains results of ambient (outdoor) air pollution monitoring from almost 5,390 towns and cities in 63 countries. Air quality in the database is represented by the annual mean concentration of particulate matter (PM10 and PM2.5, i.e. particles smaller than 10 or 2.5 micrometers, respectively).
See also
Healthy city
Zero-carbon city
References
Kata Kunci Pencarian:
- List of most-polluted cities by particulate matter concentration
- List of least-polluted cities by particulate matter concentration
- Particulates
- Air pollution in India
- List of cleanest cities in India
- List of countries by air pollution
- Air pollution in Delhi
- Environmental issues in Delhi
- Air quality guideline
- Sustainable Development Goal 11
