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Delhi’s air quality worsened sharply this week, pushing large parts of the capital into the severe category and triggering emergency responses across education, transport and governance. Thick smog enveloped the city, reducing visibility and forcing authorities to tighten restrictions under the Graded Response Action Plan (GRAP).
The deteriorating air has severely disrupted aviation. Dense smog led to flight delays at Delhi’s Indira Gandhi International Airport, with visuals showing aircraft grounded as visibility dropped. The pollution episode caused widespread chaos at the airport, highlighting how air quality emergencies now routinely affect critical infrastructure.
As pollution levels climbed, the Delhi government directed schools to shift fully to online classes for students up to Class 5, reversing earlier hybrid arrangements. The move, aimed at protecting young children from exposure to hazardous air.
The crisis has also reached the judiciary. Taking note of worsening air quality, the Supreme Court advised hybrid hearings, signalling how pollution has begun shaping institutional functioning beyond schools and transport.
Smog and Disruption: How Daily Life Is Impacted
The return of severe smog has once again altered daily life in Delhi. With air quality remaining hazardous, commuting has become increasingly difficult and unpredictable. Flight delays caused by low visibility have highlighted how pollution episodes now regularly interfere with travel and logistics in the capital.
For families, the most immediate disruption has been in education. Physical classes for students up to Class 5 have been suspended, with schools switching entirely to online mode. Authorities have said the decision was taken in view of the severe air quality and the heightened health risks faced by young children.
Similar restrictions and advisories are being closely watched across the wider Delhi-NCR region as pollution levels fluctuate.
Why Does Delhi’s Air Get So Bad? — A Seasonal Pattern With Deep Roots
Delhi’s winter pollution crisis follows a pattern that has repeated itself year after year. Earlier reports on Climate Fact Checks shows how a mix of vehicular emissions, construction dust and seasonal atmospheric conditions drives sharp spikes in particulate pollution during colder months. An archive of such reporting is available here.
Cold weather conditions often trap pollutants close to the ground, allowing smog to accumulate and persist. When emissions remain high and dispersion is limited, air quality can deteriorate rapidly, pushing the city into prolonged severe pollution episodes.
A Policy and Public Health Emergency
The tightening of GRAP restrictions reflects official recognition of the seriousness of the situation. These measures are designed as emergency responses to curb pollution and reduce exposure during critical periods.
The Supreme Court’s advice on hybrid hearings further underscores the scale of the crisis. When air pollution begins influencing how courts function, it signals a shift from an environmental issue to a broader governance and public health concern.
Education-related decisions — particularly the suspension of physical classes for young children — have once again highlighted the recurring human cost of Delhi’s pollution problem.
With schools shut, flights delayed and institutions adapting to hazardous air, this episode is a reminder that pollution in Delhi is no longer an occasional disruption. It is a recurring crisis with deep social, health and governance implications — one that continues to test the city each winter.
References:
https://www.bbc.com/news/articles/c04v39dk053o
https://climatefactchecks.org/?s=Delhi+Air
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