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. The cities with the worst AQI indices also include Lahore, in Pakistan, and Chengdu, in China.
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Is Delhi the most polluted state in India?
India is now the second most polluted country on the planet.Some parts of India suffer significantly worse than others, with air pollution reducing life expectancy by 9.4 years in Delhi and 8.6 years in Uttar Pradesh, India’s most polluted state.
What is the rank of Delhi in pollution?
World air quality report
| Rank | City | 2019 AVG |
|---|---|---|
| 7 | Greater Noida, India | 91.3 |
| 8 | Kanpur, India | 48.5 |
| 9 | Lucknow, India | 90.3 |
| 10 | Delhi, India | 98.6 |
Why is Kolkata air quality so bad?
Exposure monitoring carried out during early hours in Rabindra Sarobar Lake in South Kolkata showed very high exposure levels – as high as 518 microgramme per cubic metre. This is due to winter inversion, high moisture and low mixing height of air that trapped the high pollution of the city.
Why is New Delhi so dirty?
A mix of factors like vehicular and industrial emissions, dust and weather patterns make Delhi the world’s most polluted capital. The air turns especially toxic in winter months as farmers in neighbouring states burn crop stubble.
Why is New Delhi so polluted?
Vehicular effluents were followed by household pollution (12.5-13.5 per cent), industry (9.9-13.7 per cent), construction (6.7-7.9 per cent), waste burning and road dust, said CSE’s analysis based on real-time data.
Which is the dirtiest city of India?
Patna
List of Polluted Cities in India
| SN | City | Year |
|---|---|---|
| PM10 | ||
| 1 | Delhi | 2010 |
| 2 | Patna | 2011 |
| 3 | Gwalior | 2012 |
Which city has worst air quality?
Los Angeles air pollution
Los Angeles has the most contaminated air in the country.
What are the 5 most polluted cities in India?
Delhi, UP In Top 5: Here’s A List Of The Most Polluted Cities In India Right Now
- Delhi. AQI: 500.
- Meerut, Uttar Pradesh. AQI: 443.
- Bathinda, Punjab. AQI: 440.
- Bulandshahr, Uttar Pradesh. AQI: 400.
- Ghaziabad, Uttar Pradesh. AQI: 347.
Is Kolkata the most polluted city?
Delhi was reported as the most polluted city in the world by the IQAir service with an average AQI of 556, followed by Kolkata in the 4th position and Mumbai in the 6th position.
Indian Cities Ranked In The List Of Top Ten Polluted Cities In The World.
| Rank | 4 |
|---|---|
| City | Kolkata |
| Country | India |
| AQI | 177 |
What is the pollution level in Kolkata?
Air Pollution Level in Kolkata
| Pollutant | Avg | Max |
|---|---|---|
| PM2.5 (µg/m3) | 156 | 261 |
| PM10 (µg/m3) | 150 | 194 |
| NO2 (µg/m3) | 91 | 146 |
| NH3 (µg/m3) | 3 | 6 |
What is the Kolkata pollution rank According to who?
In the World Health Organization’s (WHO) ranking of cities by air pollution, Kolkata ranks 25th among a total of 1100 cities.
Why Delhi is called a mini India?
Delhi is often referred as Mini India because of the many religion and culture that prevail in the area with peace and harmony. . People from around the country have come to settle in the capital in the passing years. Delhi being the capital is the first foot to the beautiful country of India to all foreigners.
Which city has less pollution in India?
1. Hassan. Hassan city is located in the state of Karnataka and comes first in the list of top 10 least polluted cities in India.
Is Delhi unsafe?
According to the data, Delhi is the most unsafe city for women. Nearly 10,000 cases of crimes against women were registered in the national capital last year.Delhi’s data in 2020 is more than twice the number of cases registered in Mumbai, Pune, Ghaziabad, Bangalore or Indore.
Which area of Delhi is least polluted?
The Delhi Pollution Control Committee’s (DPCC) report — which ranked 39 localities that have air quality monitors — showed that Okhla Phase 2, Lodhi Road, Pusa, Aya Nagar, RK Puram and Nehru Nagar were among the city’s least polluted areas.
Why is India air polluted?
The biggest source of PM2. 5 is households. By burning solid fuels such as wood and dung to cook food and heat dwellings, they account for between 27% and 50% of the country’s emissions. But certain toxins, such as sulphur dioxide, are mostly produced by India’s coal-guzzling power sector.
How bad is the air pollution in India?
How bad is India’s air pollution? In 2019, as part of a worldwide survey, it was discovered that 21 out of the 30 most polluted cities were in India. And this pushed India’s ranking as a country to 5th place, according to figures published by iqair.com. The US AQI number averaged out at 152 and the PM2.
Is Kolkata a clean city?
According to the survey, Kolkata grabbed lowest position in cleanliness in the category of cities having population more than 10 lakh in the second quarter.
Is Delhi cleaner than Mumbai?
Delhi ranks 1st out of 19 major Metropolitan cities in the country for crimes (reported) while Mumbai ranked 15th. In terms of most number of murders reported, Delhi ranks 5th, while Mumbai comes in at 16th.
Why Patna is dirtiest in India?
For a city of 20 lakh people, which generates 700 tonnes of solid waste, Patna doesn’t have an efficient solid waste management system in place. In many localities, people dump garbage on roads or on vacant sites, which is subsequently collected by the PMC staff.
