Delhi Chief Minister Rekha Gupta announced on Sunday that the city's Air Quality Index (AQI) had reached 74, a level not seen in a decade. Gupta credited her government's sustained efforts to combat pollution for this improvement. An AQI of 74 falls into the "satisfactory" category.
Speaking at the inauguration of a Jan Seva Kendra in Greater Kailash, Gupta stated her administration's commitment extends beyond air quality to cleaning the Yamuna River and eliminating the city's garbage dumps. She highlighted obtaining a court stay until November 1 on the proposed ban on end-of-life vehicles, addressing public concerns. Gupta also criticized the previous AAP government, asserting that BJP MLAs are now working tirelessly for the people.
The announcement follows a report that Delhi breathed its cleanest July air in 10 years. Propelled by consistent rainfall throughout the month, the average AQI in July was recorded at 79, classified as "satisfactory". This was a significant improvement compared to previous years, including 96 in July 2024 and 83.67 in July 2023. In July 2025, Delhi recorded 28 "satisfactory" air days and two "moderate" air days. The best AQI recorded in July 2025 was 51 on July 15, and the worst was 136 on July 26.
Delhi has been grappling with severe air pollution for years, with various factors contributing to the problem. Vehicular emissions, industrial discharge, construction dust, and seasonal stubble burning are major contributors to Delhi's air pollution. The city's geographical location and weather patterns exacerbate the issue, trapping pollutants and preventing their dispersion.
To combat air pollution, the government has implemented several measures. These include upgrading the public transportation system, enforcing dust control measures at construction sites, and restricting stubble burning in agricultural fields. Other initiatives include relocating polluting industrial units, phasing out old vehicles, transitioning public transport to CNG, promoting electric vehicles, mechanizing street sweeping, installing solar power systems, and establishing air quality monitoring stations.
The Commission for Air Quality Management (CAQM) has also played a crucial role in curbing air pollution in Delhi-NCR. It has devised a comprehensive policy with sector-specific action points, targets, and timelines for various agencies. Directions have been issued to control pollution from various sources, such as implementing RECD systems, using cleaner fuels in industries, and shifting to EV/CNG/BS VI fuel in the transport sector.
While challenges remain, the recent improvement in Delhi's air quality offers a glimmer of hope. Continuous efforts, technological innovation, and strict enforcement are crucial to ensure clean air for the citizens of Delhi.