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On Tuesday morning residents of the planet's dirtiest urban center encountered exposed to extremely polluted air that fell into the "alarming" level.

Alarming Pollution Levels

Several parts of Delhi recorded an AQI above 500, which equals ten times the safe threshold established by the global health authority.

Particular areas, concentrations of toxic particulate matter soared to of 1800, representing 15-20x exceeding safe levels.

Fireworks Prohibition and New Developments

Beginning in 2020, authorities had implemented a complete ban on the distribution and bursting of pyrotechnics during Diwali due to their substantial impact to the dangerous haze that covers the city as the cold season approaches.

Nevertheless recently, the recently formed local government approached the highest court to seek a relaxation of the restrictions.

They proposed allowing "eco-friendly fireworks" – historically questioned by environmental experts as being only roughly 30 percent lower impact – as a compromise between "cultural practices and public health".

Legal Ruling and Enforcement

To the disappointment of environmental and health campaigners, judges agreed to the appeal, mandating that green firecrackers could be ignited during specific periods throughout the Diwali.

Throughout the festival evening, there was widespread violation of the designated hours across the capital, with minimal monitoring regarding whether the firecrackers being used were actually the more environmentally friendly variety.

Several recording stations throughout Delhi showed contamination peaking around midnight to the most severe levels seen during the festival in at least three years.

Regional Effects

The proliferation of pyrotechnics during the festival also sparked a controversy with bordering Pakistan, with representatives in Pakistani the Punjab region partially attributing declining air quality in their urban centers on pollutants traveling from India following the celebrations.

Persistent Environmental Issue

Extremely elevated levels of pollution in the capital have remained as a serious challenge for fifteen-plus years, with the problem continuing to worsen.

Around celebratory seasons, the levels of dangerous airborne contaminants in the air has been observed to spike to seventy percent above the peak readings ever documented in China's capital, which was previously viewed as the planet's dirtiest city.

Diverse Pollution Factors

The problem in Delhi is caused by a mix of various sources including transportation pollution, dust, development work, rubbish burning and pollutants from farm burning in adjacent states of farming communities.

In these regions, rural residents illegally set their fields on fire to clear them quickly, creating hazardous pollution that then gets trapped over the capital as winter air arrives.

Health and Economic Toll

Both financial and medical toll on the roughly thirty-three million residents living in the capital region is enormous, according to numerous studies.

The contaminated air leads to increased incidence of neurological, cardiovascular and lung diseases, and can even lead to oncological diseases.

Environmental contamination is estimated to be accounting for 10,000 early fatalities per year in the capital.