5 Countries That Produce the Most Pollution in the World

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1. India

Annual Average PM2.5 Concentration (2023): 54.4 μg/m³

Total Waste Generation (2018): 226.59 Mega tonnes per year

Total GHG Emissions (2020): 3.17 Giga tonnes of CO2e

EPI Water and Sanitation Score (2020): 19.4

Insider Monkey Score: 9.3

India tops our list of the countries that produce the most pollution in the world. The country is one of the biggest emitters of greenhouse gases. In 2018, the country generated 226.59 mega tonnes of CO2e.

You can also look at 15 Countries with the Highest Life Expectancy in Asia and 30 Countries that Receive the Most Aid from UNDP.

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