Does Delhi have the worst air quality?

How bad is Delhi air?

So, Delhi’s air pollution crisis is perennial and not seasonal. … The study highlights that road dust, along with construction and demolition dust, is the most prominent polluter of our air, on an average 38 per cent of PM 2.5 concentration and 56 per cent of PM 10, as an annual average.

Which city has the worst air quality in India?

List of most-polluted cities by particulate matter concentration

Position Country City/Town
1 India Kanpur
2 India Faridabad
3 India Gaya
4 India Varanasi

Which state has the worst air quality in India?

Of the four major Indian cities, air pollution was consistently worse in Delhi, every year over 5-year period (2004–2018). Kolkata was a close second, followed by Mumbai. Chennai air pollution was least of the four.

Is Delhi more polluted than Kanpur?

Delhi is a fast-growing megacity and Kanpur was ranked by the WHO in 2018 as the most polluted city in the world. The researchers speculated that increases in PM2.

Where is the purest air in India?

A study by the Centre for Atmospheric Sciences at IIT Delhi found that Kinnaur district of Himachal Pradesh has the cleanest air in India. Kinnaur has the most cleanest air, as per a study.

THIS IS FUN:  Your question: Which are the Indian epics?

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. …

Is Mumbai more polluted than Delhi?

According to IQ Air, a Swiss air-quality monitoring company, Mumbai’s air was the sixth most polluted in the world on November 17. Delhi’s air was stated to be the worst, whereas, Kolkata — another Indian city — was placed at the eighth spot.