TNPSC Thervupettagam

Mid-Year Air Quality Assessment for India 2024

July 30 , 2024 9 hrs 0 min 19 0
  • Recently, the mid-year air quality assessment for India was released by the Centre for Research on Energy and Clean Air (CREA).
  • Byrnihat of Meghalaya, located on the Assam-Meghalaya border, ranked as the most polluted city in India.
  • Among India’s top 10 polluted cities, three were located in Haryana, two each in Rajasthan and Uttar Pradesh, while Delhi, Assam, and Bihar each had one.
  • 163 cities exceeded the annual National Ambient Air Quality Standards (NAAQS) of India (40 µg/m³).
  • All 256 cities exceeded the annual World Health Organization (WHO) standard (5 µg/m³).
  • Karnataka and Maharashtra had the highest number of cities under the ‘Good’ and ‘Satisfactory’ categories, with 16 and 30 cities, respectively.
  • Bihar had the most cities (10) under the ‘Moderate’ category, while Haryana and Rajasthan each had three cities in the ‘Poor’ category.
  • Only one city, located in Assam, fell under the ‘Severe’ category.

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