Which country has best air quality?

Countries with the Best Air Quality
  • Norway.
  • Estonia.
  • New Zealand.
  • Iceland.
  • Canada.
  • Andorra.
  • Australia.
  • The Bahamas.


Which country has the cleanest air quality?

If you want the world's cleanest air, try moving to the U.S. Virgin Islands or New Caledonia. IQAir analyzed PM2. 5 air pollution, fine particles in the air measuring 2.5 microns or smaller in diameter, at air monitoring stations in 6,475 cities in 117 countries, regions and territories.

Which country have most pure air?

Countries Which Have The Cleanest Air
  • Iceland. ​The country has one of the cleanest airs as it's the least population density and the greenery combines with the scenic beauty makes this one of the most popular travel destinations for people. ...
  • Canada.
  • Finland. ...
  • Brunei. ...
  • Estonia.


Which country has the best oxygen?

Puerto Rico, an unincorporated territory of the United States, has the cleanest air in the world, followed by the French territory of New Caledonia in the Pacific Ocean with the territory of the US Virgin Islands in third.

Which country has zero pollution?

Zürich, Switzerland once again ranked as the least polluted city in the world. Australia and Finland were the only countries having at least 3 cities ranking in the top 25 least polluted cities in the world.


10 Cleanest Countries in the world 2021 - Water, Air Quality etc



What is the number 1 polluted country?

5 levels in most polluted countries worldwide 2020-2021. Bangladesh had an average PM2. 5 concentration of 76.9 micrograms per cubic meter of air (µg/m3) in 2021, making it the most polluted country in the world.

Which is the No 1 polluted city in world?

As many as 35 of the 50 cities with the worst air quality were in India, with New Delhi continuing to be the world's most polluted capital city for the fourth consecutive year in 2021, according to the World Air Quality Report, prepared by Swiss organisation IQAir, released on Tuesday.

Which is the No 1 cleanest country in the world?

The cleanest country in the world is Denmark as per the Environmental Performance Index (EPI). Its EPI value is at 82.5. Denmark earned the rank due to low emission of carbon dioxide and having the best sewage treatment system in the world.


Which country is greenest?

Top 10 Greenest Countries
  • 1) Sweden. Coming in at first place is Sweden. ...
  • 2) Denmark. Denmark is considered to be a pioneer in promoting sustainability, so it is no surprise that it ranks so highly. ...
  • 3) United Kingdom. ...
  • 4) Finland. ...
  • 5) Switzerland. ...
  • 6) France. ...
  • 7) Costa Rica. ...
  • 8) Iceland.


What country has the cleanest climate?

Finland ranks first in the world for Environmental Health (99.3) and Air Quality (98.8), as well as achieving perfect 100s for Sanitation & Drinking Water and Heavy Metals Exposure. The country also prioritizes forest and wildlife conservation.

What is the cleanest city on Earth?

Copenhagen is on the top of the cleanest cities in the world, according to a study conducted by The Economist.


Which city has cleanest air?

Thiruvananthapuram. Thiruvananthapuram, the capital city of Kerala has an AQI of 30, making it the cleanest major city in southern India.

What are the 3 most polluted places in the world?

Top 15 Most Polluted Cities in the World 2021
  • Bhiwadi, India – 106.2 (PM2.5 average)
  • Ghaziabad, India- 102.
  • Hotan, China- 101.5.
  • Delhi, India- 96.4.
  • Jaunpur, India – 95.3.
  • Faisalabad, Pakistan – 94.2.
  • Noida, India- 91.4.
  • Bahawalpur, India – 91.


Is Dubai a polluted city?

At the moment, the World AQI Ranking shows Dubai amongst the top most polluted cities globally. McGill university notes that PM2. 5 is the amongst the air pollutants that kills most people worldwide, so when the levels in Dubai, and the rest of the UAE rise, it is best people take precaution.


What is the most toxic country?

The top ten list of the world's most polluted countries as of 2021 is:
  • Bangladesh – 76.9 µg/m³
  • Chad – 75.9 µg/m³
  • Pakistan – 66.8 µg/m³
  • Tajikistan – 59.4 µg/m³
  • India – 58.1 µg/m³
  • Oman – 53.9 µg/m³
  • Kyrgyzstan – 50.8 µg/m³
  • Bahrain – 49.8 µg/m³


What are the 5 most polluted countries in the world?

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%)


Why is India's air so polluted?

Dust & Construction contribute about 59% to the air pollution in India, which is followed by Waste Burning. Crafting activities are mostly in the urban areas while Waste Burning is in the rural areas (agriculture).


Where is the most toxic air?

Top 10 Countries with the Worst Air Pollution - PM2.5 exposure (µg/m³) - IQ Air 2020
  • India - 51.90.
  • Mongolia - 46.60.
  • Afghanistan - 46.50.
  • Oman - 44.40.
  • Qatar - 44.30.
  • Kyrgyzstan - 43.50.
  • Indonesia - 40.70.
  • Bonsia & Hezegovina - 40.60.


What is the most polluted ocean?

The most polluted ocean is the Pacific with 2 trillion plastic pieces and one third of the plastic found in this ocean circulates in the North Pacific Gyre. An ocean gyre is a large system of circular ocean currents formed by global wind patterns and forces of the Earth's rotation.

What is the nicest city in the world?

The 10 Most Beautiful Cities in the World
  • of 10. San Miguel de Allende, Mexico. ...
  • of 10. Chiang Mai, Thailand. ...
  • of 10. Paris, France. ...
  • of 10. Cape Town, South Africa. ...
  • of 10. Cartagena, Colombia. ...
  • of 10. Florence, Italy. ...
  • of 10. Istanbul, Turkey. ...
  • of 10. Kyoto, Japan.


Which is the safest and cleanest country?

  • Switzerland. #1 in Safe. #1 in Best Countries Overall. ...
  • Denmark. #2 in Safe. #10 in Best Countries Overall. ...
  • New Zealand. #3 in Safe. #11 in Best Countries Overall. ...
  • Norway. #4 in Safe. #13 in Best Countries Overall. ...
  • Sweden. #5 in Safe. #5 in Best Countries Overall. ...
  • Finland. #6 in Safe. ...
  • Canada. #7 in Safe. ...
  • Netherlands. #8 in Safe.