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Tuesday brought residents of the planet's dirtiest urban center encountered inhaling severely hazardous air that registered in the "severe" category.

Record-Breaking Air Quality Levels

Various sections of the city showed an AQI exceeding 500, which equals a tenfold increase over the safe threshold recommended by the global health authority.

Particular areas, readings of dangerous airborne particles hit highs of 1800, representing fifteen to twenty times above healthy standards.

Fireworks Prohibition and New Developments

Beginning in 2020, authorities had maintained a complete ban on the sale and use of pyrotechnics during Diwali due to their major role to the hazardous haze that engulfs the city as colder weather sets in.

However earlier this year, the newly elected city leadership petitioned the supreme court to propose a modification of the prohibition.

Officials advocated for allowing "green crackers" – historically doubted by environmental experts as being only roughly 30 percent lower impact – as a balance between "tradition and public health".

Judicial Verdict and Implementation

To the disappointment of medical and ecological advocates, the court approved the proposal, specifying that environmentally conscious fireworks could be set off during designated periods throughout the celebrations.

Throughout the festival evening, there was widespread violation of the regulated periods across the capital, with little regulation regarding whether the pyrotechnics being used were actually the eco-friendly type.

Numerous recording stations throughout the capital showed contamination spiking around midnight to the most severe measurements observed during the festival in at least the past three years.

Cross-Border Implications

The proliferation of fireworks during the celebrations also initiated a blame game with adjacent the neighboring country, with representatives in Pakistani Punjab partially attributing deteriorating pollution levels in their urban centers on pollutants coming from neighboring India following the festivities.

Persistent Pollution Problem

The dangerously high readings of pollution in the capital have persisted as a major issue for fifteen-plus years, with the condition continuing to worsen.

Near the festival period, the concentration of hazardous airborne contaminants in the air has been observed to increase dramatically to significantly exceeding the most severe levels ever recorded in Beijing, which was formerly viewed as the planet's dirtiest city.

Diverse Pollution Contributors

The problem in the city is attributed to a mix of different contributors including heavy vehicle emissions, construction debris, development work, rubbish burning and haze from crop residue ignition in neighbouring states of farming communities.

In these regions, agricultural workers routinely burn crop residue to clear them quickly, producing toxic pollution that then gets trapped over the capital as winter air sets in.

Medical and Economic Impact

The economic and health consequences on the approximately 33 million people calling home the metropolitan zone is enormous, according to multiple research.

The contaminated air results in elevated rates of nervous system, heart and circulatory and respiratory conditions, and can result in cancer.

The pollution is calculated to be accounting for approximately 10k untimely mortalities per year in Delhi.