India TodayIndia
Why Delhi pollution peaks at night and early morning
Delhi's air quality index has crossed 500, with pollution often worsening overnight. Cooler air near the ground and calm winds can limit dispersion, trapping emissions close to the surface and allowing pollutant concentrations to rise.
This card is an AI-assisted summary of reporting published by India Today. Read the original report before relying on it for medical, legal, financial, safety, or emergency decisions.