Vehicular Emissions, Not Stubble Burning, Are Driving Delhi Winter Air Pollution: CSE Report
Vehicular emissions are now the biggest contributors to Delhi’s worsening winter air quality, according to a new analysis released by the Centre for Science and Environment (CSE). The national capital-based think tank found that traffic-related pollution is rising sharply while the level of fine particulate matter has shown no improvement since 2022, raising serious concerns over the effectiveness of current pollution control measures.
The report shows a consistent pattern of PM2.5 levels rising and falling in tandem with nitrogen dioxide during morning and evening rush hours. This synchronised movement, the CSE says, underscores the dominant role of daily traffic in driving air pollution. Nitrogen dioxide, a gas produced immediately from tailpipe emissions, peaks sharply at busy times,...









