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The following list of countries by air pollution sorts the countries of the world according to their average measured concentration of particulate matter in micrograms per cubic meter (μg/m 3). The World Health Organization's recommended limit is 5 micrograms per cubic meter, although there are also various national guideline values, which are ...
The only non-Asian city in the 100 most polluted cities in the world in 2023 was Benoni, South Africa, which had a PM2.5 level of 54.9 µg/m3, or 11 times the WHO standard. But more broadly.
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).
To skip our detailed analysis, you can go directly to see 5 Most Polluted Countries in the World. Pollution is one of the main problems being faced by the world right now, being detrimental to ...
Bangladesh, Pakistan and India had the most polluted air, with levels of particle pollution at least 10 times what the World Health Organization suggests, the company said.
According to Science for Policy report in 2024 by the Joint Research Centre (JRC – the European Commission's science and knowledge service) and International Energy Agency (IEA), in 2023, global GHG emissions primarily consisted of CO 2, resulting from the combustion of fossil fuels (73.7%).
Delhi overtook Pakistan’s Lahore as the world’s most polluted city in Swiss ... week as the satellite images confirmed the country has been ... 13, 2024. AQI has crossed 1500 in some parts of ...
Cumulative CO 2 emissions by world region, 2022. [ 3 ] This is a list of sovereign states and territories by carbon dioxide emissions [ n 1 ] due to certain forms of human activity, based on the EDGAR database created by European Commission and Netherlands Environmental Assessment Agency .