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Delhi Breathes Easier: Air Quality Hits 8-Year Best in 2025
1 Jan
Summary
- Delhi's air quality reached its best in eight years during 2025.
- PM2.5 levels dropped to 96 micrograms per cubic metre in 2025.
- Over 200 days in 2025 saw air quality index below 200.
In 2025, Delhi achieved its best air quality in eight years, marking a significant environmental milestone. The national capital recorded approximately 200 days with an Air Quality Index (AQI) below 200, with 79 days falling into the 'good' and 'satisfactory' categories. This progress represents a notable improvement, with PM2.5 levels declining to 96 micrograms per cubic metre.
The Delhi government implemented a multi-pronged strategy focusing on vehicular emissions, dust, industrial pollution, and waste management. Measures included intensified dust mitigation, stricter controls on vehicular pollution with over 1.2 million challans issued, and targeted action against industrial emissions. Waste management efforts were also bolstered through increased garbage lifting and bio-mining.
Looking ahead to 2026, the Delhi government plans to further strengthen air quality initiatives by focusing on stricter implementation of the Graded Response Action Plan (GRAP), exploring technology pilots, and enhancing citizen participation. These sustained efforts aim to consolidate the gains made in improving air quality.
