Worst Countries For Air Pollution – Updated 2026
on 21 April 2026
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A global ranking of the worst countries for air pollution, measured by the number of deaths per 100,000 people of a given country.
CO₂ Emissions by Country – Ranked
on 11 October 2025
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A global ranking of CO₂ emissions by country, measured in metric tons per capita, using the latest international data on fossil-fuel and industrial emissions.