Top 20 UPSC Current Affairs Pointers of the past week | September 7 to 13, 2026
Swachh Vayu Sarvekshan 2026 rankings were declared on September 7, 2026, with Lucknow topping the million-plus population category. The rankings were awarded by the National Green Tribunal (NGT) chairperson Justice Prakash Shrivastava. Other cities in the top five included Indore, Jabalpur, Chennai, Jamshedpur, Kota, Kolkata, and Madurai. Chennai, Jamshedpur, Kota, Kolkata, and Madurai ranked in the bottom five in the million-plus cities category. Delhi and Mumbai ranked 30th and 37th, respectively.
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