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As Tuesday dawned residents of the planet's dirtiest urban center were faced with inhaling severely hazardous air that fell into the "alarming" category.

Alarming Pollution Readings

Various sections of Delhi showed an AQI over 500, which equals 10x the healthy threshold set by the WHO.

Certain monitoring stations, levels of toxic particulate matter hit highs of eighteen hundred, equating to fifteen to twenty times exceeding healthy levels.

Pyrotechnics Ban and Current Changes

Beginning in 2020, the government had implemented a total prohibition on the distribution and bursting of fireworks during the Festival of Lights due to their major role to the dangerous smog that blankets the capital as colder weather begins.

Yet recently, the recently formed regional leadership approached the highest court to seek a modification of the ban.

The suggestion was allowing "environmentally conscious pyrotechnics" – historically doubted by conservation groups as being only roughly 30 percent reduced emissions – as a balance between "cultural practices and environment".

Legal Ruling and Enforcement

Much to the frustration of medical and ecological activists, judicial authorities approved the appeal, stipulating that green firecrackers could be used during limited periods throughout the celebrations.

During the celebrations, there was widespread violation of the time restrictions across the metropolis, with little enforcement regarding whether the firecrackers being used were actually the supposedly greener version.

Several recording stations throughout the capital recorded air quality peaking around the night hours to some of the worst readings seen during Diwali in at least recent memory.

Cross-Border Implications

Extensive ignition of fireworks during the celebrations also triggered a dispute with adjacent the neighboring country, with authorities in Pakistani Punjab province partly blaming worsening pollution levels in the city of Lahore on pollutants coming from across the border following the celebrations.

Persistent Pollution Crisis

The dangerously high readings of pollution in Delhi have remained as a major challenge for over a decade and a half, with the situation continuing to worsen.

During celebratory seasons, the concentration of dangerous particles in the atmosphere has been documented to increase dramatically to seventy percent above the peak readings ever documented in the Chinese city, which was once considered as the globally most contaminated city.

Various Pollution Sources

The situation in the capital is resulting from a mix of multiple factors including automobile exhaust, dust, building projects, garbage fires and smoke from crop residue ignition in nearby states of neighboring agricultural zones.

Throughout these areas, farmers illegally burn crop residue to prepare for next season, producing hazardous pollution that remains stagnant over the city as colder air arrives.

Public Health and Financial Consequences

Both financial and medical consequences on the approximately 33 million people residing in the capital region is substantial, according to multiple research.

These hazardous conditions leads to high levels of neurological, heart and circulatory and lung diseases, and can potentially cause oncological diseases.

Environmental contamination is projected to be accounting for ten thousand early fatalities annually in the city.