🔗 Share this article

As Tuesday dawned residents of the planet's dirtiest urban center found themselves exposed to extremely polluted air that fell into the "alarming" range.

Record-Breaking Air Quality Levels

Multiple areas of the capital registered an AQI over 500, which represents a tenfold increase over the safe limit established by the World Health Organization.

Certain monitoring stations, readings of PM2.5 and PM10 reached peaks of 1,800, amounting to fifteen to twenty times exceeding acceptable standards.

Fireworks Ban and Recent Policy Shifts

Since 2020, authorities had implemented a total prohibition on the purchase and ignition of pyrotechnics during the Festival of Lights due to their substantial impact to the dangerous haze that engulfs the capital as winter approaches.

However earlier this year, the current regional leadership petitioned the supreme court to seek a modification of the restrictions.

Officials advocated for allowing "environmentally conscious pyrotechnics" – historically doubted by environmental experts as being only roughly 30 percent reduced emissions – as a balance between "tradition and environment".

Court Ruling and Enforcement

To the disappointment of public health and environmental campaigners, the court agreed to the request, mandating that green firecrackers could be ignited during designated time windows throughout the Diwali.

During the celebrations, there was extensive flouting of the time restrictions across the capital, with little monitoring regarding whether the firecrackers being used were actually the more environmentally friendly type.

Numerous monitoring devices throughout the capital registered air quality reaching highest levels around late evening to the most severe readings observed during Diwali in at least three years.

International Consequences

Extensive ignition of firecrackers during the celebrations also sparked a blame game with bordering the neighboring country, with authorities in Pakistan's Punjab province partly blaming worsening air quality in their urban centers on contaminants coming from across the border following the celebrations.

Persistent Pollution Crisis

Extremely elevated readings of air contamination in the city have remained as a serious issue for more than 15 years, with the problem continuing to worsen.

Near the festival period, the concentration of toxic particulate matter in the environment has been documented to shoot up to seventy percent above the worst readings ever recorded in the Chinese city, which was previously regarded as the planet's dirtiest metropolis.

Diverse Pollution Sources

The situation in the capital is resulting from a mix of different contributors including automobile exhaust, airborne particles, building projects, rubbish burning and smoke from agricultural fires in nearby areas of Punjab and Haryana.

Throughout these areas, farmers routinely set their fields on fire to clear them quickly, producing dangerous haze that remains stagnant over the metropolitan area as winter air arrives.

Health and Financial Impact

Both financial and medical toll on the approximately 33 million residents calling home the capital region is substantial, according to numerous investigations.

The contaminated air causes elevated rates of neurological, heart and circulatory and breathing diseases, and can result in oncological diseases.

Air quality crisis is calculated to be accounting for 10,000 early fatalities per year in the city.