Delhi's Air Quality Deteriorates as Stage 3 Curbs Take Effect Across India

Delhi's air quality has degraded to hazardous levels with an Air Quality Index reading of 275, triggering Stage 3 measures under the city's Graded Response Action Plan. The escalating restrictions aim to curb vehicular and industrial emissions as the national capital battles severe air pollution during the winter months.

Across India's major cities, air quality measurements reveal a stark disparity in pollution levels. While Delhi confronts severe conditions, Mumbai and Kolkata have also slipped into the unhealthy category, posing health risks to residents and prompting health advisories for vulnerable populations including children, the elderly, and those with respiratory conditions.

In contrast, southern metropolitan areas are experiencing relatively better air quality. Bengaluru recorded an AQI of 60, classified as satisfactory, indicating significantly lower pollution levels compared to northern cities. This geographical variation reflects seasonal weather patterns, local emission sources, and regional atmospheric conditions affecting different parts of the country.

Stage 3 measures in Delhi typically include restrictions on commercial vehicle movement, construction activities, and advisory guidelines for industrial operations. Health authorities have urged citizens to limit outdoor activities and consider wearing protective masks in heavily polluted areas. The implementation of such curbs underscores ongoing concerns about air quality management during winter months when meteorological conditions trap pollutants near ground level.