Air Quality – Delhi Reports Higher Number of Clean Air Days in 2026
Air Quality – Delhi has witnessed a noticeable improvement in air quality this year, with official figures showing a rise in the number of cleaner air days compared with the same period in 2025. The Delhi government credited the positive trend to consistent environmental planning, scientific pollution control measures and coordinated action by multiple agencies across the city.
Improvement Reflected in Air Quality Data
According to government data released on Tuesday, Delhi recorded 137 clean air days up to August 4 this year, compared with 130 during the corresponding period last year. The figures indicate a gradual improvement in the capital’s air quality, continuing a trend that officials say has been supported by long-term pollution management initiatives.
The city also completed five consecutive days in the ‘satisfactory’ air quality category, with the Air Quality Index (AQI) remaining between 51 and 100 throughout the period. On Tuesday, Delhi registered an AQI of 64, reflecting relatively stable atmospheric conditions and improved pollution levels across many parts of the capital.
Pollution Hotspots Show Positive Signs
One of the city’s well-known pollution hotspots, Vivek Vihar, reported an AQI of 43 on Tuesday. This reading falls under the ‘good’ air quality category, which ranges from 0 to 50. Officials described the development as a positive indicator, considering the location has frequently experienced elevated pollution levels in previous years.
The government also highlighted the long-term progress made over the past decade. In 2016, Delhi recorded only 110 clean air days during the entire year, making the current figures a significant improvement when compared with earlier records.
Government Credits Scientific Planning
Environment Minister Manjinder Singh Sirsa said the better air quality reflects continuous planning, scientific interventions and coordinated efforts by several government departments. He also acknowledged the contribution of residents who have increasingly adopted environmentally responsible practices in their daily lives.
The minister stated that the administration remains committed to expanding pollution control initiatives through stricter enforcement, improved dust management, biomining of legacy waste sites and closer monitoring of pollution-prone areas. He added that these measures would continue to be strengthened in the coming months to further improve air quality across Delhi.
Public Participation Remains Essential
Sirsa stressed that public cooperation remains an important part of the city’s environmental strategy. He encouraged residents to avoid burning waste in open spaces, keep their vehicles properly maintained, reduce unnecessary vehicle usage whenever possible and actively participate in tree plantation efforts.
According to the minister, controlling pollution requires a collective approach in which both government agencies and citizens share responsibility. Individual actions, he said, can make a meaningful contribution when combined with broader policy measures and enforcement efforts.
Enforcement Drive Continues Across the Capital
The anti-pollution campaign remained active across Delhi over the past 24 hours. During this period, authorities collected and scientifically disposed of nearly 2,243 metric tonnes of construction and demolition (C&D) waste to reduce dust emissions generated by building activities.
Officials also intensified enforcement against sources of vehicular pollution. A total of 11,797 challans were issued for violations linked to vehicle emissions and related environmental regulations. In addition, departments carried out scientific dust suppression activities, monitored identified pollution hotspots and implemented traffic management measures aimed at reducing congestion-related emissions.
The government said these coordinated efforts will continue as part of its broader strategy to maintain cleaner air conditions and further improve environmental quality across the national capital.