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Which country makes the most pollution?

Author

Jessica Hardy

Updated on March 18, 2026

Which country makes the most pollution?

Top 10 polluters
  • China, with more than 10,065 million tons of CO2 released.
  • United States, with 5,416 million tons of CO2.
  • India, with 2,654 million tons of CO2.
  • Russia, with 1,711 million tons of CO2.
  • Japan, 1,162 million tons of CO2.
  • Germany, 759 million tons of CO2.
  • Iran, 720 million tons of CO2.

Thereof, which countries create the most pollution?

Top 5 most polluting countries

  1. China (30%) The world's most populated country has an enormous export market, which has seen its industry grow to become a serious danger to the planet.
  2. United States (15%) The world's biggest industrial and commercial power.
  3. India (7%)
  4. Russia (5%)
  5. Japan (4%)

Likewise, which country is the most polluted country? Bangladesh

Herein, what are the top 10 most polluted countries?

Here are the 10 countries with the most pollution:

  • Bangladesh (83.3)
  • Pakistan (65.81)
  • Mongolia (62)
  • Afghanistan (58.8)
  • India (58.08)
  • Indonesia (51.71)
  • Bahrain (46.8)
  • Nepal (44.46)

Which is the most dirtiest country in the world?

List of most-polluted cities by particulate matter concentration

PositionCountryPM2.5
1India173
2India172
3India149
4India146

Which country has least pollution?

1. Sweden. The least polluted country is Sweden with overall score of 2.8/10. The amount of carbon dioxide is 3.83 tonnes per capita per year, and the concentrations of PM2.

Who leads the world in pollution?

The top 20 nations with the highest CO2 emissions are: China. United States. EU27+UK.

Pollution By Country 2021.

CountryTotal CO2 Emissions (million metric tons)Per Capita CO2 Emissions (metric tons)
South Korea585.9911.58
Iran552.406.98
Canada549.2315.32
Saudi Arabia531.4616.85

What is the most polluted city in the world 2020?

World air quality report
RankCity2020 AVG
1Hotan, China110.2
2Ghaziabad, India106.6
3Bulandshahr, India98.4
4Bisrakh Jalalpur, India96

What is the most polluted country in the world 2021?

Pollution Index by Country 2021
RankCountryPollution Index
1Afghanistan92.20
2Mongolia91.84
3Myanmar89.77
4Lebanon89.35

What countries contribute most to global warming?

The world's countries emit vastly different amounts of heat-trapping gases into the atmosphere.

The 20 countries that emitted the most carbon dioxide in 2018.

RankCountryCO2 emissions (total)
1China10.06GT
2United States5.41GT
3India2.65GT
4Russian Federation1.71GT

Where is the cleanest air on Earth?

The Caribbean island of Puerto Rico has the world's cleanest air according to the latest World Air Quality Report by IQAir.

Where is the best air quality in the world?

World major city air quality ranking
#cityUS AQI
1Krasnoyarsk, Russia220
2Dubai, United Arab Emirates171
3Delhi, India154
4Santiago, Chile153

Who died from air pollution?

Ambient air pollution accounts for an estimated 4.2 million deaths per year due to stroke, heart disease, lung cancer and chronic respiratory diseases. Around 91% of the world's population lives in places where air quality levels exceed WHO limits.

Is India the dirtiest country?

India is easily the most dirty, unhygienic and filthy country in the world. Picking up from here, our Prime Minister had rightly launched the Swachh Bharat campaign to clean up India. I didn't think so then and now it is apparent that the Swachh Bharat campaign has so far been more of a failure than a success.

Which is the dirtiest city in the world?

World air quality report
RankCity2018 AVG
1Hotan, China116
2Ghaziabad, India135.2
3Bulandshahr, India-
4Bisrakh Jalalpur, India-

What country has the most water pollution?

India is the world's most polluted country and, as such, its most important river is no less so.

What is the most intelligent country?

Based on this data, Canada was listed as the most intelligent nation. Japan placed second, while Israel came in third. Other high-ranking nations include Korea, the United Kingdom, the United States, Australia, and Finland.