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On Tuesday morning citizens of the world's most polluted city found themselves breathing extremely polluted air that fell into the "alarming" category.

Extremely High Air Quality Levels

Various sections of the city registered an air quality index over 500, which translates to 10x the recommended limit set by the World Health Organization.

In some locations, levels of PM2.5 and PM10 hit highs of 1800, amounting to fifteen to twenty times higher than healthy levels.

Firecracker Prohibition and New Developments

Beginning in 2020, officials had enforced a complete ban on the distribution and bursting of fireworks during the Festival of Lights due to their significant contribution to the dangerous pollution that blankets the city as colder weather approaches.

Yet in recent months, the current city administration approached the supreme court to request a modification of the restrictions.

They proposed allowing "green crackers" – which have been questioned by environmental experts as being only about 30% lower impact – as a middle ground between "cultural practices and ecological concerns".

Legal Verdict and Enforcement

Despite concerns of public health and environmental activists, the court complied with the appeal, stipulating that environmentally conscious fireworks could be set off during limited hours throughout the festival.

On Monday night, there was considerable disregard of the time restrictions across the metropolis, with insufficient monitoring regarding whether the firecrackers being used were actually the more environmentally friendly version.

Many recording stations throughout the capital recorded contamination spiking around the night hours to extremely hazardous levels seen during Diwali in at least three years.

International Effects

Extensive ignition of fireworks during Diwali also triggered a dispute with adjacent the neighboring country, with officials in Pakistani the Punjab region partially attributing declining atmospheric conditions in the city of Lahore on hazardous particles originating in India following the events.

Long-Standing Environmental Crisis

Alarmingly severe levels of pollution in the capital have remained as a significant problem for more than 15 years, with the situation gradually deteriorating.

During celebratory seasons, the levels of hazardous airborne contaminants in the environment has been found to spike to 70% higher the most severe readings ever recorded in the Chinese city, which was once regarded as the planet's dirtiest city.

Diverse Pollution Factors

The situation in the capital is caused by a combination of various sources including transportation pollution, airborne particles, development work, garbage fires and haze from agricultural fires in adjacent states of farming communities.

Throughout these areas, agricultural workers illegally ignite agricultural waste to clear them quickly, creating dangerous smog that remains stagnant over the metropolitan area as winter air descends.

Public Health and Financial Impact

Public health and economic consequences on the nearly 33 million inhabitants residing in the metropolitan zone is significant, according to multiple research.

The contaminated air causes elevated rates of nervous system, cardiovascular and respiratory diseases, and can result in malignancies.

Air quality crisis is calculated to be causing 10,000 untimely mortalities per year in the capital.