Quick Answer: What Cities Have The Worst Pollution?

What pollutes the world the most?

Lead-Acid Battery Recycling.

Mercury and Lead Pollution from Mining.

Coal Mining (Sulfur Dioxide and Mercury Pollution) …

Artisanal Gold Mining (Mercury Pollution) …

Lead Smelting.

Pesticides Pollution from Agriculture and Storage.

Arsenic in Ground Water.

Industrial Waste Water.More items….

What is the most polluted city in the world?

GurugramGurugram, a suburb of the Indian capital New Delhi, is the world’s most polluted city, according to Greenpeace and AirVisual, which found it had an average air quality index of 135.8 in 2018 — almost three times the level which the US Environmental Protection Agency regards as healthy.

Where is the healthiest air in the world?

Here are the top five major cities with the cleanest air in the world:Honolulu, Hawaii.Halifax, Canada.Anchorage, Alaska.Auckland, New Zealand.Brisbane, Australia.

Which country has best air quality?

World air quality reportRankCountry/RegionPopulation1Bangladesh166,368,1492Pakistan200,813,8183Mongolia3,121,7724Afghanistan36,373,17674 more rows

What is the least polluted country?

SwedenThe 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.

Where is pollution the worst?

IndiaList of most-polluted cities by particulate matter concentrationPositionCountryPM2.51India1732India1723India1494India14650 more rows

Who are the 10 most polluted cities?

World air quality reportRankCity2019 AVG1Ghaziabad, India110.22Hotan, China110.13Gujranwala, Pakistan105.34Faisalabad, Pakistan104.618 more rows

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.

Which country has cleanest air?

New ZealandIn terms of PM 2.5 pollution — a measure of ultra-fine particulate matter in the air — the country with the world’s cleanest air is New Zealand, while the US ranks seventh on that list.

What city has the cleanest air?

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.

Where is the purest water in the world?

Where on Earth is the purest water found? A new scientific study concluded that the world’s purest water can be found in fresh waters of Puerto Williams in southern Chile.

What cities have the worst air pollution?

24/7 Tempo reviewed the 30 metropolitan areas with the highest levels of air pollution using data from the Environmental Protection Agency’s Air Quality Index….Riverside-San Bernardino-Ontario, CA.Hilo, HI.Bakersfield, CA.Visalia-Porterville, CA.Phoenix-Mesa-Scottsdale, AZ.Los Angeles-Long Beach-Anaheim, CA.Fresno, CA.More items…•

What is the dirtiest country in the world 2020?

Pollution Index by Country 2020 Mid-YearRankCountryPollution Index1Afghanistan93.472Mongolia92.033Myanmar91.584Lebanon88.91107 more rows

Where is the purest air on Earth?

Researchers say they’ve identified the cleanest air on the planet – free from particles caused by human activity – over the Southern Ocean, which surrounds Antarctica. The Southern Ocean.

What country has cleanest water?

SwitzerlandSwitzerland is repeatedly recognized as a country with the best quality tap water in the world. The country has strict water treatment standards and superior natural resources with an average rainfall per year of 60.5 inches. In fact, 80% of the drinking water comes from natural springs and groundwater.