A thick blanket of toxic smog has again enveloped New Delhi, with air quality indices plunging to severe levels as the aftermath of Diwali fireworks compounded seasonal pollution. Monitoring agencies recorded particulate matter concentrations far above safe limits across the Indian capital, where a combination of firecracker emissions, vehicular exhaust, industrial activity and the seasonal burning of crop residue in neighbouring states has created a dangerous atmospheric cocktail. The deterioration follows festivities that saw widespread use of firecrackers despite official restrictions, trapping pollutants close to the ground under cooler temperatures and sluggish winds.
The crisis poses heightened health risks for more than 30 million residents, with doctors reporting a surge in respiratory complaints, eye irritation and cardiac complications, particularly among children and the elderly. Authorities have announced emergency measures, including construction bans and restrictions on certain vehicles, while schools in some districts have shifted to online classes. Environmental campaigners argue that piecemeal interventions have repeatedly failed to deliver lasting relief, and they are urging coordinated regional action to address the annual pollution emergency that transforms the capital's skies into a public health hazard each winter.
Independent reporting synthesized from primary wires and global correspondents.