🔗 Share this article

On Tuesday morning inhabitants of the planet's dirtiest urban center were faced with breathing severely hazardous air that was classified as the "critical" level.

Extremely High Air Quality Measurements

Several parts of Delhi showed an pollution measurement exceeding 500, which translates to 10x the recommended threshold set by the global health authority.

Certain monitoring stations, concentrations of PM2.5 and PM10 hit highs of 1,800, representing 15-20x above safe standards.

Fireworks Prohibition and Current Changes

For the past four years, officials had enforced a complete ban on the purchase and ignition of fireworks during the Festival of Lights due to their significant contribution to the dangerous haze that blankets the metropolis as the cold season begins.

Nevertheless earlier this year, the newly elected local government petitioned the judicial authority to seek a easing of the restrictions.

They proposed allowing "eco-friendly fireworks" – historically questioned by conservation groups as being only roughly 30 percent reduced emissions – as a compromise between "tradition and public health".

Judicial Verdict and Implementation

Despite concerns of environmental and health advocates, the court agreed to the proposal, specifying that eco-friendly pyrotechnics could be used during specific time windows throughout the festival.

Throughout the festival evening, there was widespread disregard of the regulated periods across the metropolis, with insufficient monitoring regarding whether the firecrackers being used were actually the eco-friendly type.

Numerous air quality sensors throughout Delhi recorded air quality spiking around late evening to some of the worst measurements seen during the festival in at least recent memory.

International Implications

Extensive ignition of pyrotechnics during the celebrations also initiated a blame game with bordering Pakistan, with authorities in Pakistani the Punjab region partially attributing worsening air quality in their urban centers on contaminants originating in India following the celebrations.

Chronic Environmental Issue

The dangerously high levels of pollution in the capital have persisted as a serious issue for fifteen-plus years, with the problem showing no improvement.

During celebratory seasons, the amount of dangerous particulate matter in the air has been found to increase dramatically to 70% higher the most severe readings ever measured in Beijing, which was once regarded as the globally most contaminated metropolis.

Diverse Contamination Factors

The situation in the capital is caused by a combination of multiple factors including automobile exhaust, construction debris, development work, rubbish burning and haze from farm burning in nearby areas of neighboring agricultural zones.

In these regions, agricultural workers illegally set their fields on fire to prepare for next season, producing hazardous smog that becomes contained over the capital as cooler air sets in.

Medical and Financial Consequences

Public health and economic impact on the roughly thirty-three million inhabitants living in the Delhi area is significant, according to numerous studies.

These hazardous conditions leads to high levels of nervous system, cardiovascular and breathing disorders, and can even lead to cancer.

Air quality crisis is projected to be accounting for 10,000 premature mortalities per year in Delhi.