India 49 of World’s 50 Most Polluted Cities Are in India; Rajasthan’s Sri Ganganagar Tops List With AQI of 821 November 10, 2026November 10, 2026 New Delhi: India accounted for 49 of the world’s 50 most polluted cities on Monday, highlighting the worsening air quality across the country as winter pollution grips large parts of northern India,… More