Recent air‑quality reports reveal that Kolkata’s PM10 levels have crossed the 60 µg/m³ limit, reaching over 80 µg/m³ in several districts. The spike is attributed largely to heightened traffic, industrial output, and the dry winter climate that hinders dispersion of pollutants.
Health agencies warn that such concentrations can aggravate respiratory and cardiovascular conditions, particularly among children, the elderly and those with pre‑existing ailments. As a precaution, several city health departments have recommended limiting prolonged outdoor exposure and wearing masks.
The city administration has announced plans to tighten emission controls on local industries and to increase monitoring at key traffic junctions. Residents are also urged to adopt greener transport options where possible.
Experts emphasize that continued monitoring and stringent enforcement of pollution norms are crucial to protect public health during Kolkata’s harsh winter months.







