🔗 Share this article

On Tuesday morning residents of this heavily contaminated metropolis found themselves exposed to severely hazardous air that registered in the "critical" level.

Record-Breaking Air Quality Levels

Several parts of Delhi showed an pollution measurement exceeding 500, which equals ten times the safe level recommended by the WHO.

Particular areas, concentrations of toxic particulate matter hit highs of eighteen hundred, amounting to 15 to 20 times exceeding acceptable standards.

Fireworks Restrictions and Recent Policy Shifts

Beginning in 2020, the government had enforced a comprehensive restriction on the sale and use of pyrotechnics during Diwali due to their significant contribution to the deadly haze that covers the city as colder weather approaches.

However earlier this year, the newly elected local leadership appealed to the judicial authority to propose a easing of the prohibition.

They proposed allowing "environmentally conscious pyrotechnics" – which have been questioned by environmentalists as being only approximately one-third less polluting – as a balance between "heritage and ecological concerns".

Legal Verdict and Enforcement

Despite concerns of medical and ecological advocates, judicial authorities agreed to the appeal, specifying that green firecrackers could be set off during designated periods throughout the Diwali.

During the celebrations, there was widespread flouting of the designated hours across the capital, with little enforcement regarding whether the fireworks being used were actually the supposedly greener variety.

Numerous recording stations throughout Delhi recorded air quality spiking around late evening to the most severe levels recorded during the festival in at least the past three years.

Regional Effects

Extensive ignition of pyrotechnics during Diwali also initiated a blame game with neighbouring the neighboring country, with representatives in Pakistani the Punjab region pointing to worsening pollution levels in their urban centers on contaminants coming from India following the events.

Persistent Environmental Crisis

Extremely elevated concentrations of pollution in the city have persisted as a major problem for over a decade and a half, with the condition showing no improvement.

Near the festival period, the concentration of toxic particles in the air has been found to spike to significantly exceeding the peak records ever measured in China's capital, which was formerly considered as the world's most polluted metropolis.

Various Pollution Sources

The problem in the capital is attributed to a mix of different contributors including heavy vehicle emissions, airborne particles, building projects, garbage fires and smoke from farm burning in neighbouring areas of neighboring agricultural zones.

Within these states, agricultural workers routinely set their fields on fire to expedite field preparation, generating hazardous smog that becomes contained over the metropolitan area as winter air descends.

Medical and Financial Impact

Both financial and medical impact on the roughly thirty-three million inhabitants living in the Delhi area is significant, according to multiple research.

The contaminated air leads to high levels of neurological, cardiovascular and breathing diseases, and can potentially cause oncological diseases.

Air quality crisis is calculated to be causing approximately 10k untimely mortalities each year in the city.