🔗 Share this article

As Tuesday dawned residents of the world's most polluted city found themselves breathing severely hazardous air that was classified as the "alarming" range.

Record-Breaking Pollution Measurements

Multiple areas of the capital registered an air quality index over 500, which translates to a tenfold increase over the healthy threshold established by the World Health Organization.

Certain monitoring stations, readings of toxic particulate matter hit highs of eighteen hundred, representing 15-20x above safe limits.

Firecracker Ban and Recent Changes

Since 2020, officials had implemented a complete ban on the purchase and ignition of firecrackers during the Festival of Lights due to their substantial impact to the dangerous pollution that covers the capital as colder weather sets in.

Yet recently, the recently formed city administration appealed to the highest court to seek a relaxation of the restrictions.

Officials advocated for allowing "environmentally conscious pyrotechnics" – which have been doubted by environmentalists as being only about 30% lower impact – as a compromise between "heritage and public health".

Legal Decision and Enforcement

Much to the frustration of environmental and health campaigners, judicial authorities approved the request, mandating that green firecrackers could be used during specific time windows throughout the festival.

During the celebrations, there was considerable violation of the designated hours across the metropolis, with insufficient regulation regarding whether the fireworks being used were actually the supposedly greener type.

Numerous recording stations throughout the city showed pollution peaking around the night hours to the most severe readings seen during Diwali in at least the past three years.

International Consequences

Extensive ignition of pyrotechnics during the festival also initiated a dispute with neighbouring Pakistan, with representatives in Pakistani the Punjab region partly blaming declining air quality in Lahore on contaminants traveling from across the border following the festivities.

Chronic Environmental Crisis

The dangerously high levels of atmospheric toxins in the capital have persisted as a major challenge for over a decade and a half, with the problem continuing to worsen.

Around celebratory seasons, the concentration of dangerous particles in the air has been documented to increase dramatically to 70% higher the worst records ever recorded in the Chinese city, which was previously viewed as the globally most contaminated metropolis.

Multiple Pollution Sources

The situation in the capital is caused by a combination of different contributors including heavy vehicle emissions, construction debris, development work, waste incineration and smoke from crop residue ignition in adjacent regions of neighboring agricultural zones.

Within these states, farmers regularly burn crop residue to prepare for next season, producing toxic pollution that remains stagnant over the metropolitan area as cooler air sets in.

Medical and Economic Impact

Both financial and medical consequences on the approximately 33 million residents residing in the metropolitan zone is significant, according to numerous investigations.

These hazardous conditions leads to high levels of nervous system, heart and circulatory and lung disorders, and can potentially cause malignancies.

The pollution is estimated to be causing approximately 10k early mortalities per year in the capital.