TNPSC Thervupettagam

2021 World Air Quality Report

March 25 , 2022 919 days 583 0
  • In 2021, air pollution continued to reach unhealthy levels according to a report on World Air Quality.
  • It was prepared by ”IQAir” a swiss organization.
  • Also, for the fourth year running, New Delhi remained to be the most polluted capital city in the world.
  • 35 Indian cities have been listed by the index under the worst air quality tag for 2021.
  • Bhiwadi, Rajasthan topped this list and was followed Ghaziabad, Uttar Pradesh.
  • According to this report, not a single country from around the globe managed to meet the air quality standard of WHO in 2021.

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