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As Tuesday dawned residents of this heavily contaminated metropolis were faced with breathing severely hazardous air that registered in the "severe" range.

Alarming Air Quality Readings

Various sections of the capital recorded an AQI over 500, which equals a tenfold increase over the safe level established by the WHO.

Certain monitoring stations, levels of dangerous airborne particles soared to of eighteen hundred, amounting to fifteen to twenty times exceeding safe limits.

Firecracker Restrictions and New Changes

Beginning in 2020, officials had enforced a complete ban on the sale and use of firecrackers during the Festival of Lights due to their major role to the deadly smog that engulfs the city as winter sets in.

However earlier this year, the newly elected local government approached the supreme court to seek a relaxation of the prohibition.

They proposed allowing "eco-friendly fireworks" – historically questioned by environmental experts as being only roughly 30 percent lower impact – as a balance between "heritage and public health".

Court Decision and Implementation

To the disappointment of medical and ecological campaigners, judicial authorities agreed to the request, mandating that eco-friendly pyrotechnics could be ignited during designated time windows throughout the Diwali.

During the celebrations, there was extensive violation of the designated hours across the city, with little enforcement regarding whether the firecrackers being used were actually the eco-friendly type.

Numerous recording stations throughout Delhi registered pollution spiking around late evening to extremely hazardous levels recorded during the festival in at least the past three years.

Regional Implications

The proliferation of fireworks during Diwali also sparked a dispute with adjacent the neighboring country, with representatives in Pakistan's Punjab partly blaming deteriorating air quality in their urban centers on hazardous particles traveling from India following the celebrations.

Persistent Environmental Crisis

Extremely elevated concentrations of air contamination in Delhi have continued as a significant issue for fifteen-plus years, with the condition continuing to worsen.

Near Diwali, the concentration of dangerous particles in the air has been documented to shoot up to 70% higher the worst readings ever documented in China's capital, which was once viewed as the globally most contaminated urban center.

Various Contamination Contributors

This crisis in Delhi is resulting from a convergence of different contributors including automobile exhaust, airborne particles, construction activities, garbage fires and smoke from farm burning in nearby areas of neighboring agricultural zones.

Throughout these areas, farmers illegally set their fields on fire to clear them quickly, creating hazardous pollution that remains stagnant over the capital as winter air sets in.

Public Health and Financial Impact

The economic and health consequences on the approximately 33 million inhabitants calling home the Delhi area is enormous, according to multiple research.

This pollution leads to increased incidence of nervous system, heart and circulatory and breathing conditions, and can result in cancer.

The pollution is calculated to be accounting for 10,000 untimely fatalities annually in Delhi.