Delhi World’s Most Polluted Capital 2025

Delhi World's Most Polluted Capital

What is the IQAir Report Explained in the 2025 Reports Delhi has been named the world’s most polluted capital city for the eighth year in a row. The IQAir World Air Quality Report 2025, released this week, recorded Delhi’s annual average PM2.5 concentration at 82.2 µg/m³ — more than 16 times higher than the World … Read more

AIIMS-Delhi to Conduct Landmark Study on Link Between Lung Cancer & Air Quality

air quality

NEW DELHI, March 20, 2026 — In a major medical initiative, the All India Institute of Medical Sciences (AIIMS) Delhi has announced a comprehensive study to investigate the direct correlation between deteriorating Delhi Air Quality and the rising incidence of lung cancer among non-smokers. The research aims to provide clinical evidence on how prolonged exposure … Read more

Rain Lashes Delhi-NCR; IMD Forecasts Week-Long Thunderstorms and Gusty Winds

Rain Lashes Delhi Ncr

NEW DELHI, March 18, 2026 — Several parts of Delhi and the National Capital Region (NCR) experienced heavy rain and thunderstorms on Wednesday, providing a significant shift in Delhi Air Quality and local temperatures. The India Meteorological Department (IMD) has issued a forecast indicating that the region is likely to see continued rainfall and gusty … Read more

Delhi-NCR Residents Relieved as All GRAP Restrictions Are Officially Withdrawn

delhi GRAP Restrictions

NEW DELHI, March 17, 2026 — In a significant development for the region’s residents, the Commission for Air Quality Management (CAQM) has ordered the immediate withdrawal of all remaining restrictions under the Graded Response Action Plan (GRAP). The decision follows a consistent improvement in Delhi Air Quality, with the average Air Quality Index (AQI) sustaining … Read more

Supreme Court Closes Landmark 40-Year Delhi Pollution Case

Supreme Court

NEW DELHI, March 13, 2026 — In a historic move, the Supreme Court of India has formally closed the long-standing public interest litigation (PIL) filed by environmentalist M.C. Mehta regarding Delhi air pollution. The case, which remained active for four decades, has been the primary vehicle for nearly every major environmental intervention in the national … Read more

1.2 Billion People Uncovered: India’s Air Pollution Monitoring Gaps Exposed

1.2 Billion People Uncovered: India’s Air Pollution Monitoring Gaps Exposed

NEW DELHI, Feb 28, 2026 — A staggering 85 per cent of India’s population—more than 1.2 billion people—lives outside the reach of any measurable real-time Delhi air quality monitoring, according to the 2026 State of India’s Environment report. While the national capital maintains a robust network, the report highlights a critical “monitoring blind spot” across … Read more