Delhi’s air pollution has reached truly alarming levels. According to the World Air Quality Report 2024 by IQAir, Delhi was ranked the most polluted capital city globally for the fourth year in a row. In November 2024, the city’s average PM_2.5 concentration crossed 350 micrograms per cubic metre nearly 23 times higher than the World Health Organization’s safe limit. This is not just about numbers; a recent study by Lancet Planetary Health revealed that air pollution contributed to over 54,000 premature deaths in Delhi in 2023 alone. For residents, the risks are deeply personal: every breath carries microscopic pollutants deep into the lungs, increasing the chances of asthma, heart disease, strokes, and cancer.

The urgency of the situation was underscored yet again on June 7, 2025, when Delhi-NCR’s Air Quality Index (AQI) was recorded at 209, falling into the ‘Poor’ category. In response, the Commission for Air Quality Management (CAQM) officially enforced Stage I of the Graded Response Action Plan (GRAP) across the region. This move follows forecasts by the India Meteorological Department and the Indian Institute of Tropical Meteorology, both indicating that air quality is expected to remain poor in the coming days. Under Stage I, agencies have intensified dust control, enforced stricter pollution norms at construction sites, and ramped up street cleaning. Vigilant monitoring and additional field-level actions have been mandated to prevent further deterioration, with authorities prepared to escalate measures, if conditions worsen.

As concerned citizens, it is increasingly clear that policies alone cannot fix this crisis unless we change the way we live and move through our cities. Vehicular emissions remain one of the largest contributors to Delhi’s pollution. A study by TERI found that road transport accounts for nearly 39 per cent of PM_2.5 emissions in the city. The more we rely on private fuel-based vehicles, the worse this crisis becomes.

Yet, there is hope, and it lies in our daily choices. Using public transport such as the metro, buses, and e-rickshaws provides alternatives to personal cars. Carpooling, even in small ways, can make a significant difference; a car with four passengers is instantly four times more efficient than four cars with just one driver each. Reducing single-use plastic, though the connection might not seem obvious, is also vital, as open burning of plastic waste is a major source of deadly dioxins and black carbon, further worsening air quality. A shift towards electric vehicles (EVs) could be a gamechanger. According to a 2024 study by the International Council on Clean Transportation (ICCT), a complete transition to EVs in Delhi could reduce transport-related PM_2.5 emissions by over 60 per cent by 2030.

#NoHalfMeasures has become a movement; a powerful reminder that meaningful change is within reach, if we act decisively and collectively. #