Delhi ranked 21st in India's Swachh Vayu Sarvekshan 2026, above Bengaluru and Srinagar, despite severe winter smog. Lucknow topped the clean-air survey, which rates pollution-control action, not just air quality. Delhi's PM2.5 still exceeds national limits.
Delhi ranked 21st in India's Swachh Vayu Sarvekshan 2026, above Bengaluru and Srinagar, despite severe winter smog. Lucknow topped the clean-air survey, which rates pollution-control action, not just air quality. Delhi's PM2.5 still exceeds national limits.
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Delhi ranked 21st in India's Swachh Vayu Sarvekshan 2026, above Bengaluru and Srinagar, despite severe winter smog. Lucknow topped the clean-air survey, which rates pollution-control action, not just air quality. Delhi's PM2.5 still exceeds national limits.
