Cleanest Cities — 2026-04-18
Last updated: 4/17/2026, 8:20:49 PM · 486 cities
On 2026-04-18, 486 Indian cities were measured on the NAQI scale. This page lists the cleanest among them. Villupuram, Tamil Nadu ranked first with an AQI of 6 (Good).
View Most Polluted Cities — 2026-04-18 →Cleanest Cities(25)
| # | City | AQI |
|---|---|---|
| 1 | VillupuramTamil Nadu | 6 |
| 2 | CuddaloreTamil Nadu | 6 |
| 3 | PanrutiTamil Nadu | 6 |
| 4 | ChidambaramTamil Nadu | 6 |
| 5 | PuducherryPuducherry | 6 |
| 6 | KattumannarkoilTamil Nadu | 7 |
| 7 | SirkaliTamil Nadu | 7 |
| 8 | TindivanamTamil Nadu | 8 |
| 9 | MayiladuthuraiTamil Nadu | 8 |
| 10 | GingeeTamil Nadu | 9 |
| 11 | NagoreTamil Nadu | 12 |
| 12 | VelankanniTamil Nadu | 13 |
| 13 | NagapattinamTamil Nadu | 13 |
| 14 | VandavasiTamil Nadu | 13 |
| 15 | Maraimalai NagarTamil Nadu | 14 |
| 16 | VedaranyamTamil Nadu | 14 |
| 17 | LehLadakh | 14 |
| 18 | Port BlairAndaman & Nicobar Islands | 14 |
| 19 | ThiruthuraipoondiTamil Nadu | 15 |
| 20 | KargilLadakh | 15 |
| 21 | UthiramerurTamil Nadu | 15 |
| 22 | ShillongMeghalaya | 18 |
| 23 | CheyyarTamil Nadu | 20 |
| 24 | PattukkottaiTamil Nadu | 20 |
| 25 | KanchipuramTamil Nadu | 21 |