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On Tuesday morning inhabitants of the planet's dirtiest urban center were faced with inhaling dangerously toxic air that fell into the "severe" level.

Alarming Air Quality Readings

Various sections of Delhi recorded an air quality index above 500, which translates to 10x the recommended level recommended by the WHO.

Certain monitoring stations, readings of PM2.5 and PM10 reached peaks of 1,800, representing 15 to 20 times exceeding healthy limits.

Firecracker Restrictions and Current Changes

Beginning in 2020, authorities had implemented a total prohibition on the sale and use of fireworks during Diwali due to their substantial impact to the dangerous smog that engulfs the city as the cold season begins.

However recently, the recently formed city leadership petitioned the supreme court to propose a easing of the prohibition.

The suggestion was allowing "green crackers" – historically criticized by environmental experts as being only roughly 30 percent lower impact – as a balance between "tradition and environment".

Court Decision and Reality

Despite concerns of medical and ecological campaigners, the court agreed to the proposal, specifying that green firecrackers could be ignited during limited hours throughout the celebrations.

During the celebrations, there was considerable disregard of the designated hours across the metropolis, with little enforcement regarding whether the pyrotechnics being used were actually the eco-friendly version.

Numerous recording stations throughout Delhi showed pollution peaking around late evening to extremely hazardous readings observed during Diwali in at least the past three years.

International Implications

The widespread use of pyrotechnics during Diwali also sparked a blame game with adjacent the neighboring country, with officials in Pakistan's the Punjab region partially attributing deteriorating pollution levels in the city of Lahore on contaminants traveling from India following the events.

Persistent Environmental Problem

The dangerously high readings of pollution in the city have persisted as a serious problem for more than 15 years, with the condition showing no improvement.

Near celebratory seasons, the amount of dangerous particulate matter in the atmosphere has been documented to increase dramatically to seventy percent above the most severe levels ever measured in China's capital, which was once regarded as the planet's dirtiest urban center.

Multiple Pollution Factors

This crisis in Delhi is resulting from a convergence of different contributors including transportation pollution, airborne particles, development work, garbage fires and smoke from farm burning in nearby areas of farming communities.

Within these states, farmers regularly set their fields on fire to clear them quickly, creating dangerous smog that remains stagnant over the city as colder air descends.

Public Health and Economic Consequences

Public health and economic toll on the nearly 33 million residents living in the metropolitan zone is substantial, according to multiple investigations.

The contaminated air leads to high levels of nervous system, cardiovascular and lung diseases, and can result in malignancies.

Environmental contamination is estimated to be accounting for ten thousand untimely deaths each year in Delhi.