Indore slips out of the top three in Swachh Survekshan 2025-26 as Navi Mumbai tops the Clean City League. Nine MP cities win national awards; Bhopal misses out. Bhopal/New Delhi, Nov 11 (IANS) Indore, long regarded as India’s cleanest city, suffered a major setback in the Swachh Survekshan 2025-26 results announced on Wednesday.