The Air Quality Index (AQI) in Delhi-NCR hovered near the 500-mark on Monday even after imposition of GRAP-4. Banasree Purkayastha explains how the GRAP framework aims to combat air pollution, ...
The air quality in the national capital remained in the the evere plus category for the second consecutive day on Tuesday morning with smog shrouding the ci ...
The air quality deteriorated in several cities, including Mumbai, Delhi, and parts of northern India, reaching severe levels and raising concerns about health risks.