The winter smog in Delhi poses significant health risks, particularly due to high levels of PM2.5 particles, which reached 201 micrograms per cubic metre on 1 November 2026—more than 13 times the WHO-recommended daily limit. Prolonged exposure to such pollution can lead to respiratory and cardiovascular issues, especially for vulnerable groups such as children, the elderly, and individuals with pre-existing health conditions. The smog also reduces visibility, increasing the risk of road accidents. The ban on construction and demolition activities may impact workers and businesses in these sectors, while the increased parking fees and vehicle restrictions could inconvenience commuters.