You are using an outdated browser. Please upgrade your browser to improve your experience. 5th Swachh Vayu Sarvekshan Awards conferred on best-performing cities and wards, Lucknow secures top rank ANI | Updated: Sep 07, 2026 22:05 IST. New Delhi [India], September 7 (ANI): The Union Ministry of Environment, Forest and Climate Change (MoEFCC) organised the Swachh Vayu Diwas 2026 today, on the International Day of Clean Air for.