Clean Air Needs a Bigger Map: Why Delhi's Pollution Fight Must Move from City Limits to the Airshed
As Delhi prepares its Winter Action Plan, an expert argues that city-centric measures and NCAP's PM10-based metric are inadequate. A Super El Niño and regional emissions call for an airshed approach to air quality. An editorial argues that tackling Delhi's winter air pollution requires shifting from city-centric measures to an integrated "airshed-based" approach across North India. It highlights how climatic factors like El…