🔗 Share this article

On Tuesday morning citizens of the planet's dirtiest urban center found themselves exposed to dangerously toxic air that was classified as the "critical" level.

Record-Breaking Air Quality Readings

Multiple areas of the city showed an air quality index exceeding 500, which equals a tenfold increase over the safe threshold established by the WHO.

Certain monitoring stations, concentrations of PM2.5 and PM10 soared to of 1,800, representing 15-20x exceeding healthy limits.

Firecracker Ban and Recent Developments

For the past four years, the government had enforced a comprehensive restriction on the distribution and bursting of firecrackers during celebrations due to their substantial impact to the deadly pollution that engulfs the metropolis as colder weather sets in.

Yet earlier this year, the recently formed city administration petitioned the judicial authority to propose a relaxation of the prohibition.

Officials advocated for allowing "eco-friendly fireworks" – previously criticized by conservation groups as being only roughly 30 percent less polluting – as a compromise between "tradition and environment".

Court Decision and Reality

Despite concerns of environmental and health activists, judicial authorities agreed to the appeal, stipulating that environmentally conscious fireworks could be used during specific time windows throughout the festival.

During the celebrations, there was widespread flouting of the time restrictions across the capital, with minimal regulation regarding whether the pyrotechnics being used were actually the eco-friendly type.

Numerous air quality sensors throughout the capital recorded pollution spiking around the night hours to extremely hazardous measurements recorded during Diwali in at least the past three years.

Cross-Border Implications

The widespread use of firecrackers during the celebrations also initiated a dispute with neighbouring the neighboring country, with authorities in Pakistan's Punjab province partially attributing deteriorating atmospheric conditions in Lahore on hazardous particles originating in India following the festivities.

Persistent Environmental Issue

Extremely elevated levels of pollution in the capital have remained as a significant challenge for fifteen-plus years, with the problem gradually deteriorating.

During Diwali, the levels of hazardous particulate matter in the air has been observed to shoot up to significantly exceeding the peak readings ever recorded in China's capital, which was formerly considered as the world's most polluted metropolis.

Diverse Contamination Contributors

The problem in the city is resulting from a mix of different contributors including automobile exhaust, dust, building projects, garbage fires and smoke from crop residue ignition in adjacent regions of neighboring agricultural zones.

Within these states, rural residents illegally ignite agricultural waste to expedite field preparation, creating dangerous haze that becomes contained over the city as winter air descends.

Health and Financial Toll

The economic and health toll on the approximately 33 million residents calling home the Delhi area is substantial, according to numerous research.

The contaminated air results in increased incidence of nervous system, cardiovascular and breathing conditions, and can even lead to malignancies.

Environmental contamination is estimated to be responsible for ten thousand untimely deaths each year in the city.