Delhi air quality takes a nosedive ahead of Diwali, anti-pollution curbs kick in | Latest News Delhi - Hindustan Times

Air monitoring stations across Delhi have recorded a rapid rise in particulate matter, with PM2.5 levels climbing well above the safe threshold set by the National Air Quality Index. The deterioration coincides with the festive period leading up to Diwali, when the use of firecrackers traditionally adds a significant amount of smoke and soot to the atmosphere. Health officials have issued warnings to vulnerable groups, including children, the elderly, and those with respiratory conditions, urging them to limit outdoor activity and wear protective masks.

In response, the Delhi government has re‑instated a ban on the sale and use of firecrackers that exceed a specified noise level, and it has increased patrols to enforce compliance. Additional steps include mandating the use of low‑sulphur fuel in power plants, restricting construction dust, and deploying mobile air‑quality monitoring units near high‑traffic corridors. The Pollution Control Board has also announced penalties for industries that exceed emission limits, aiming to curb the sources that contribute most to the city's smog.

The situation matters deeply to Indian readers because Diwali is one of the country's most widely celebrated festivals, and poor air quality can affect health, visibility, and even the enjoyment of traditional rituals such as lighting lamps. A prolonged period of unhealthy air can also strain the healthcare system and impact productivity. By understanding the measures being taken, residents can make informed choices about participation in festivities and take personal steps to protect their well‑being during the holiday season.