Which city has the biggest pollution?
Which city has the biggest pollution?
Rankings: 25 Most Polluted Cities in the World in 2021
- Lahore, Pakistan (106 µg/m3)
- Ghaziabad, India (90 µg/m3)
- Delhi, India (87 µg/m3)
- Aguascalientes, Mexico (86 µg/m3)
- New Delhi, India (79 µg/m3)
- Lucknow, India (66 µg/m3)
- Muzaffarnagar, India (60 µg/m3)
- Dhaka, Bangladesh (55 µg/m3)
Which city is very polluted?
Delhi tops the list, while Kolkata is at number 4, and Mumbai at number 6. Cities in Pakistan and China also feature on the list. Watch the full video for more. While Delhi tops the list with an average AQI of 556 as listed by the IQAir service, Kolkata ranks fourth and Mumbai sixth in the entire list.
Which city has most pollution in India?
According to IQAir, a Switzerland-based climate group that is also a technology partner of the United Nations Environmental Program(UNEP) has listed Mumbai and Kolkata are in the top ten most polluted cities of the world.
Is Tokyo most polluted city?
But first, let’s have a look at the air pollution….The World’s Largest Cities.
| City | Pollution Index |
|---|---|
| Tokyo | 44.69 |
| Nanjing | No data |
| Jakarta | 81.81 |
| Guangzhou | 84.66 |
Which city is pollution free in India?
The cleanest city in India is Satna in the state of Madhya Pradash with a 2019 PM2. 5 reading of 15.5µg/m³ and a US AQI figure of 58.
Is Gwalior the most polluted city in India?
A recent report of the World Health Organisation has revealed Gwalior is the most polluted city in India in terms of air pollution.
Where does Delhi rank on global list of cities with air pollution?
In terms of pollution levels, Delhi ranks fourth in PM10 list and and fifth in the PM2.5 list. However, in global comparisons, Delhi doesn’t feature among the top 10 cities with the highest air pollution levels. Nigeria’s Onitsha city tops the list of highest PM10 levels globally at 594 microgrammes per cubic metre.
What are the most polluted cities in the world?
The Most Polluted Cities In The World Rank Location Population PM 2.5 1 Zabol, Iran 130,642 217 2 Gwalior, India 1,069,276 176 3 Allahabad, India 1,117,094 170 4 Riyadh, Saudi Arabia 6,506,700 156
Why is Raipur the 7th most polluted city in the world?
Raipur, the capital city of the Chhattisgarh State of India, is the seventh most polluted city in the world. Experts claim that the existence of three large industrial zones around the city is responsible for the maximum output of pollutants affecting the city.