
Delhi Records No 'Good' Air Days in October 2026, Yet Shows Improvement Over Previous Years
What Happened?
Delhi's air quality in October 2026 was poor, with an average AQI of 191.5, but it was significantly better than in 2024 and 2025. The city had no 'Good' or 'Moderate' days.
Key points
- Delhi's average AQI for October 1-29, 2026, was 191.5.
- This represents a 15% decrease compared to 2025 and a 19% decrease compared to 2024.
- The city recorded 16 days of 'Poor' air quality and 13 days in the 'Unhealthy' category.
- No days were classified as 'Good' or 'Moderate'.
- The highest AQI reading was 283 on October 21, 2026.
- Diwali is celebrated on November 8, 2026, which may affect November's air quality.
- Weather conditions, including rain, helped improve air quality this October.
- Stubble burning incidents decreased by 31.3% compared to last year.
Key insights
- The lack of 'Good' air days indicates persistent air quality challenges for residents.
- The timing of Diwali could lead to increased pollution levels in November.
- Improved weather conditions may have temporarily alleviated pollution but do not guarantee long-term improvements.
Why it matters
The air quality data highlights ongoing pollution issues in Delhi, affecting public health and environmental conditions.
Source
India Today

