News Delhi Tops World’s Most Polluted Cities List, Kolkata & Mumbai Also Among Top 10 While Delhi sits at the very top, Mumbai has been ranked 5th, and Kolkata holds the 8th spot, highlighting the widespread nature of India’s pollution crisis Post navigation Previous: At London’s Pink Ball, Isha Ambani Honours Mother Nita Ambani As Muse Behind Her Creative VisionNext: ‘Guardians Of Integrity Chasing Luxury’: Opposition Takes Aim At Lokpal’s Over ₹5-Crore BMW Order More Stories News HPV Vaccine Misinformation Surges As India Begins National Rollout: Here’s What You Should Know News Dera Chief Gurmeet Ram Rahim Singh Acquitted In Journalist Murder Case News 2025 Uttarkashi Flash Flood Triggered By Ice Patch Collapse, Not Cloudburst: ISRO Study