Among the 10 most polluted cities in the world, 3 are from India. See the full list here | Latest news India


Rising levels of air pollution in Delhi, compounded by a dangerous amalgam of smoke from agricultural fires in nearby states and the city’s local sources of pollution, such as vehicle emissions, have raised concerns about a health emergency. Meanwhile, the city’s air quality and pollution monitoring service IQAir, A Swiss-based climate group that is also a technology partner of the United Nations Environment Program, has shown that there are up to three cities in India on the list of ten cities with the worst air quality indices.

While Delhi tops the list with an average AQI of 556 as listed by the IQAir service, Kolkata ranks fourth and Mumbai sixth on the full list. Cities with the worst AQI indices also include Lahore, in Pakistan, and Chengdu, in China.

Here are the ten cities with the worst air quality indicators and pollution rankings, according to IQAir:

1. Delhi, India (AQI: 556)

2. Lahore, Pakistan (AQI: 354)

3. Sofia, Bulgaria (AQI: 178)

4. Kolkata, India (AQI: 177)

5. Zagreb, Croatia (AQI: 173)

6. Mumbai, India (AQI: 169)

7. Belgrade, Serbia (AQI: 165)

8. Chengdu, China (ICA: 165)

9. Skopje, North Macedonia (ICA: 164)

10. Krakow, Poland (AQI: 160)

In particular, Indian Institute of Tropical Meteorology (IITM) Decision Support System (DSS) estimates, which provide a forecast of Delhi’s air quality and identify components of pollution, said on Friday, Delhi It also received pollutants from other cities such as Jhajjar, Gurugram, Baghpat, Ghaziabad and Sonepat.

DSS analysis showed that on Friday, rice stubble fires contributed 15 percent of Delhi’s PM 2.5 (ultrafine particulate matter with a diameter less than 2.5 micrometers), local vehicular emissions had a 25 percent share. , household emissions contributed 7 percent. percent of the particulate levels and industries in Delhi and its peripheries made up 9 to 10 percent of the city’s pollution profile.

SAFAR, the air quality monitoring station of the Union Ministry of Earth Sciences, said stubble fires accounted for at least 35 percent of the pollutants in the air on Friday.



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