Delhi’s residents woke up to a familiar foe on Wednesday, 24th January – smog. The city’s 24-hour average Air Quality Index (AQI) breached the dreaded 400 mark, a level categorized as “severe” and requiring stricter measures under the Graded Response Action Plan (GRAP). However, in a surprising move, the Centre decided to hold off on implementing these stricter curbs, despite the alarming AQI reading.
A Sea of Smog:
The capital city was engulfed in a thick blanket of haze, limiting visibility and turning the sky a milky grey. At its peak, the AQI touched 421, with several areas recording even higher levels. This air quality is hazardous, posing significant health risks to everyone, especially vulnerable groups like children and the elderly.
GRAP: A Plan Put on Hold:
GRAP, developed by the Commission for Air Quality Management (CAQM), lays out a series of measures to be implemented based on the severity of the pollution. At the “severe” level (400-500 AQI), Stage 3 of GRAP kicks in, mandating actions like restrictions on construction activities, hot mix plants, and diesel generators. However, despite the AQI crossing the threshold, the CAQM sub-committee opted to wait, citing favorable meteorological forecasts suggesting potential improvement in air quality.
Reasons for Hesitation:
The Centre’s decision to not immediately invoke Stage 3 has drawn mixed reactions. Some experts support the cautious approach, highlighting the potential economic disruption caused by stricter curbs. They argue that waiting for a few days, as long as air quality shows signs of improvement, could be a balanced approach. Others, however, criticize the decision, emphasizing the gravity of the situation and the need for immediate action to protect public health. They point out that even a short delay in implementing stricter measures could expose residents to harmful pollutants for longer.
Uncertainty and Hope:
While the Centre monitors the situation, Delhi residents are left grappling with the immediate consequences of the severe air quality. Schools may be forced to close due to health concerns, and people are advised to minimize outdoor activities and wear masks when essential. The hope rests on the meteorological forecasts, which predict increased wind speed and potentially improved air quality within the next few days.
Beyond Patchwork Fixes:
This episode underscores the urgency of long-term solutions to address Delhi’s chronic air pollution crisis. Beyond temporary curbs, a multi-pronged approach is needed, including stricter emission standards for industries and vehicles, promotion of public transport, and development of sustainable energy sources. Until then, Delhi will continue to hold its breath, hoping for cleaner air and a healthier future.