India, Nov. 1 -- The Commission for Air Quality Management (CAQM) has banned the entry of all non-Delhi-registered BS-III and below-standard commercial goods vehicles into the national capital starting Saturday (November 1).

The move aims to address the worsening air quality in Delhi and nearby regions.

In a statement, the Commission said the decision is part of broader efforts to reduce vehicular emissions, which are among the main causes of the city's severe air pollution during winter.

BS refers to Bharat Stage emission standards, the current one being BS-VI or BS-6 - which are government-mandated regulations in India to control air pollution from vehicles. These standards imply the maximum amount of pollutants an engine can emit an...