Delhi records 137 clean air days by August 4, signifying a notable improvement in the capital’s air quality compared to previous years. According to the Delhi government, the city has registered 137 clean air days so far in 2026, up from 130 days during the same period in 2025 and significantly higher than the 110 clean air days recorded in 2016. The milestone comes alongside five consecutive days of ‘satisfactory’ Air Quality Index (AQI) levels, with Tuesday’s citywide AQI recorded at 64.

Delhi Continues Five-Day Satisfactory AQI Streak

• The capital maintained a ‘satisfactory’ AQI (51-100) for five straight days until Tuesday, revealing improved air quality across several parts of the city.
• Among Delhi’s traditional pollution hotspots, Vivek Vihar recorded an AQI of 43, placing it in the ‘good’ category (0-50).
• This marks a significant achievement for an area that has frequently reported poor air quality in previous years.

Delhi’s Air Quality Improvement at a Glance

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Government Credits Scientific Interventions

Environment Minister Manjinder Singh Sirsa said the cleaner air reflects years of coordinated planning and sustained environmental action.

According to the minister, improvements have been driven by scientific interventions, continuous monitoring, dust mitigation initiatives, pollution hotspot management, and round-the-clock efforts by multiple government agencies. He also acknowledged the growing contribution of citizens who have adopted more sustainable and environmentally friendly practices.

The government plans to continue strengthening enforcement measures while expanding initiatives aimed at reducing emissions across the city.

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Anti-Pollution Drive Continues Across the Capital

• The achievement that Delhi records 137 clean air days by August 4 is also linked to ongoing enforcement activities targeting major pollution sources.
• During the past 24 hours alone, authorities collected and scientifically disposed of approximately 2,243 metric tonnes of construction and demolition (C&D) waste, helping reduce dust pollution generated by construction activities.
• Enforcement teams also issued 11,797 challans for violations causing vehicle pollution.

In addition, agencies continued scientific dust suppression operations, monitored pollution hotspots, and implemented traffic management measures to curb emissions in congested areas.

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Public Participation Remains Essential

The Environment Minister urged residents to avoid open waste burning, keep vehicles properly maintained, reduce unnecessary vehicle usage, and plant more trees. He emphasized that improving Delhi’s air quality is a shared responsibility and cannot be achieved through government action alone.

The latest milestone demonstrates encouraging progress in the capital’s fight against air pollution. However, experts note that sustained implementation of pollution-control measures, combined with active citizen participation, will be crucial to preserving these gains and ensuring cleaner air throughout the year.

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