Delhi faces the return of toxic winter smog as pollution levels spike

Delhi and surrounding areas experience some of the highest pollution levels globally, which worsen significantly during the winter months when lower temperatures and slower winds trap pollutants near the ground. Additional factors like crop residue burning, vehicle emissions, construction dust, and festive firecrackers contribute to the noxious air. In response, the Delhi government implemented a Winter Action Plan featuring measures such as restricting older vehicles, banning dust-generating construction work, and encouraging work-from-home arrangements. While experts acknowledge the plan as a step forward, they emphasize that its effectiveness will ultimately depend on strict enforcement.