Which City Has The Worst Pollution?

What country has the cleanest air?

The Cleanest CountriesSweden.

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.

Finland and France.

Finland shares second place with France with a score of 3.5/10..

Which ocean is the cleanest?

The Weddell Sea has been claimed by scientists to have the clearest waters of any ocean in the world. Described by a historian as “the most wretched and dismal region on earth”, due to the flash freezes that caught Shackleton’s ship, its clarity is only belied by the sheer depth of the ocean below.

What is the cleanest country in the world?

IcelandIceland is the cleanest country in the world. This may be hard to believe right now, what with the clouds of volcanic ash grounding flights across northern Europe, but according to researchers at Yale and Columbia universities, the Nordic island ranks first out of 163 countries on their Environmental Performance Index.

What are the 5 most polluted cities in the world?

Shouguang, China.Zhengzhou, China. … Luohe, China. … Shangqiu, China. … Weinan, China. … Pingdingshan, China. … Yanbu, Saudi Arabia. … Linfen, China. Twelve years ago, Linfen was the most polluted city in the world, but even then, Beijing was making efforts to curb the city’s coal-burning addiction. … More items…•

Which country is the most polluted 2020?

Using a weighted population average, Bangladesh is the most polluted country for PM2. 5 exposure. Pakistan, Mongolia, Afghanistan and India follow behind respectively, deviating from one another by less than 10%.

Where is the cleanest air in America?

These six cities have the cleanest air in the USBangor, Maine.Burlington-South Burlington, Vermont.Honolulu, Hawaii.Lincoln-Beatrice, Nebraska.Palm Bay-Melbourne-Titusville, Florida.Wilmington, North Carolina.

Which city has the worst air quality in the US?

Los Angeles air pollution. Los Angeles has the most contaminated air in the country.

What are the 10 most polluted cities in the world?

World air quality reportRankCity2019 AVG1Ghaziabad, India110.22Hotan, China110.13Gujranwala, Pakistan105.34Faisalabad, Pakistan104.620 more rows

What is the most polluted city in the world 2020?

Pollution Index by City 2020 Mid-YearRankCityPollution Index1Tetovo, North Macedonia97.442Kabul, Afghanistan96.533Kathmandu, Nepal95.884Faridabad, India95.19157 more rows

Where is the purest air in the world?

Bottom line: A new study suggests the cleanest air on Earth – free from pollution from human activities – is in a region of the Southern Ocean which surrounds Antarctica.

What is the cleanest city in the world?

Here is a list of five of the world’s cleanest cities:#1: CALGARY. Calgary in Canada is the world’s cleanest city, and with a population of more than a million, that’s quite something. … #2: ZURICH. … #3: LUXEMBOURG. … #4: ADELAIDE. … #5: SINGAPORE.

Which country has best air quality?

World air quality reportRankCountry/RegionPopulation1Bangladesh166,368,1492Pakistan200,813,8183Mongolia3,121,7724Afghanistan36,373,17682 more rows

What cities have the worst air pollution?

Most Polluted CitiesLos Angeles-Long Beach, CAlos-angeles-long-beach-ca.html1Visalia, CAvisalia-ca.html2Bakersfield, CAbakersfield-ca.html3Fresno-Madera-Hanford, CAfresno-madera-hanford-ca.html4Sacramento-Roseville, CAsacramento-roseville-ca.html520 more rows