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Tuesday brought residents of the planet's dirtiest urban center found themselves inhaling dangerously toxic air that was classified as the "critical" level.

Record-Breaking Pollution Readings

Several parts of the city recorded an AQI exceeding 500, which represents ten times the recommended limit recommended by the WHO.

In some locations, concentrations of dangerous airborne particles soared to of 1,800, equating to fifteen to twenty times above acceptable levels.

Firecracker Prohibition and New Changes

Beginning in 2020, authorities had maintained a comprehensive restriction on the sale and use of firecrackers during Diwali due to their substantial impact to the hazardous haze that engulfs the metropolis as colder weather approaches.

However earlier this year, the current city government approached the judicial authority to propose a relaxation of the restrictions.

The suggestion was allowing "environmentally conscious pyrotechnics" – which have been criticized by environmentalists as being only roughly 30 percent lower impact – as a compromise between "tradition and environment".

Legal Verdict and Implementation

Despite concerns of environmental and health advocates, the court agreed to the request, mandating that green firecrackers could be ignited during designated periods throughout the Diwali.

During the celebrations, there was widespread flouting of the designated hours across the capital, with little regulation regarding whether the firecrackers being used were actually the eco-friendly type.

Several recording stations throughout the city showed pollution spiking around the night hours to the most severe measurements observed during Diwali in at least recent memory.

Regional Effects

The widespread use of firecrackers during Diwali also initiated a controversy with adjacent the neighboring country, with authorities in Pakistani Punjab partly blaming declining atmospheric conditions in the city of Lahore on contaminants traveling from India following the events.

Chronic Environmental Issue

Alarmingly severe concentrations of pollution in the capital have remained as a serious issue for fifteen-plus years, with the condition showing no improvement.

Near Diwali, the levels of dangerous airborne contaminants in the environment has been observed to increase dramatically to significantly exceeding the worst readings ever recorded in Beijing, which was once considered as the planet's dirtiest metropolis.

Various Contamination Contributors

The situation in the city is caused by a mix of multiple factors including automobile exhaust, dust, building projects, rubbish burning and pollutants from crop residue ignition in adjacent regions of neighboring agricultural zones.

Within these states, agricultural workers illegally burn crop residue to expedite field preparation, producing hazardous haze that then gets trapped over the city as winter air descends.

Health and Economic Toll

The economic and health consequences on the roughly thirty-three million residents residing in the capital region is significant, according to multiple studies.

The contaminated air leads to increased incidence of neurological, heart and circulatory and respiratory conditions, and can even lead to cancer.

Air quality crisis is projected to be responsible for approximately 10k untimely deaths each year in the city.