Diwali Fireworks Intensify Delhi’s Toxic Smog

Al Jazeera reports that India is celebrating Diwali, describing it as one of the country’s biggest Hindu festivals and the annual festival of lights. The brief report identifies three elements of the celebration: prayers, lights and fireworks. Its headline, “India’s night lights up for Diwali,” evokes the visual spectacle associated with the occasion, while the accompanying description states that these activities mark the festival. The item is presented as a video published on November 9, 2026. The supplied text does not provide details about particular cities, participants, religious ceremonies, the scale of events, or the meaning of specific customs, so it supports only a concise account of the celebrations. Overall, the article offers a straightforward snapshot of Diwali observances in India, emphasizing the festival’s religious context and its bright, festive public displays rather than providing analysis or extensive background.

The report says New Delhi woke to thick smog after fireworks were set off across the city during Diwali celebrations overnight. By Monday, air pollution had reached severe levels: the article reports an air quality index (AQI) of 400 in parts of the city, a level it describes as severe. The brief item connects the post-celebration smog with the fireworks, but provides no further measurements, health guidance, official response, or comments from residents or authorities. It is presented as a short Al Jazeera Newsfeed report published on 9 November 2026. The article’s main focus is the hazardous air pollution reported in the city after the festivities.

New Delhi was covered by heavy smog on Monday morning after residents celebrated Diwali with firecrackers, despite restrictions intended to curb pollution. The fireworks released smoke and fine particulate matter into the atmosphere, adding to the city’s severe seasonal air pollution. Air Quality Index readings exceeded 350 in several parts of the capital, a level described as “severe” and associated with significant health risks when considered against World Health Organization exposure guidance. India’s Supreme Court had imposed restrictions ahead of the festival, permitting only approved “green firecrackers” under specified conditions and within three-hour windows on Saturday and Sunday. These fireworks produce fewer emissions than conventional crackers but are not pollution-free. Residents nevertheless set off firecrackers throughout Sunday evening. The article places the post-Diwali smog in the context of a broader annual pollution crisis. In the days before the festival, monitoring data showed toxic air pollution in New Delhi rising to more than 30 times the WHO’s recommended daily limit. The city, home to about 30 million people, is persistently ranked among the world’s most polluted capital cities. Winter conditions—including cooler temperatures, low wind speeds and stagnant air—make matters worse by preventing pollutants from dispersing, allowing haze to linger over the capital and surrounding areas for days. According to India’s Ministry of Environment, Forest and Climate Change, vehicles account for 23 percent of New Delhi’s winter pollution, while biomass burning, including farm stubble fires, contributes 20 percent. The article thus presents Diwali fireworks as an additional source of pollution within a larger, recurring problem driven by multiple emissions sources and seasonal weather conditions.