Delhi Air Quality Drops to 'Very Poor' Category as Winter Restrictions Begin

Air quality in Delhi and surrounding areas in North India declined to the 'very poor' category on the morning of November 2, 2026. Data from the Central Pollution Control Board recorded an average index of 310, marking the capital's highest pollution level since February.

The decline follows the implementation of new anti-pollution measures under the government's Winter Action Plan. These rules include a ban on construction activities, restrictions on non-Delhi-registered vehicles that do not meet BS-VI emission standards, and a requirement for 50% work-from-home capacity in certain offices.

Officials have begun enforcement efforts, including checking vehicles for pollution compliance and inspecting construction sites. According to government reports, thousands of vehicles have been inspected, resulting in significant penalties and the rejection of entry for non-compliant vehicles.

Pollution levels in the region typically rise during the winter months due to a combination of low wind speeds, dropping temperatures, and seasonal factors like stubble burning and firecracker use. Experts anticipate air quality will remain in the poor to very poor range for several days.