Delhi-NCR Air Quality Plummets to 'Severe' Category

Air quality in Delhi and the National Capital Region plunged to the 'severe' category, with a thick blanket of smog enveloping the area. The overall Air Quality Index (AQI) crossed 400 in numerous locations, the highest spike of the season. Authorities attribute the hazardous air to falling temperatures, reduced wind speed, and ongoing emissions from vehicles and construction. Health experts have advised millions of residents, especially vulnerable groups, to limit outdoor activities and wear protective masks.