Most Polluted Cities — 2026-04-23
Last updated: 4/22/2026, 4:50:51 PM · 486 cities
On 2026-04-23, 486 Indian cities were measured on the NAQI scale. This page lists the most polluted among them. Aligarh, Uttar Pradesh ranked first with an AQI of 500 (Severe).
View Cleanest Cities — 2026-04-23 →Most Polluted Cities(25)
| # | City | AQI |
|---|---|---|
| 1 | AligarhUttar Pradesh | 500 |
| 2 | EtahUttar Pradesh | 500 |
| 3 | FarrukhabadUttar Pradesh | 500 |
| 4 | FirozabadUttar Pradesh | 500 |
| 5 | HardoiUttar Pradesh | 500 |
| 6 | HathrasUttar Pradesh | 500 |
| 7 | KannaujUttar Pradesh | 500 |
| 8 | Kanpur DehatUttar Pradesh | 500 |
| 9 | KarnalHaryana | 500 |
| 10 | KhoraUttar Pradesh | 500 |
| 11 | MainpuriUttar Pradesh | 500 |
| 12 | MathuraUttar Pradesh | 500 |
| 13 | PanipatHaryana | 500 |
| 14 | FaridabadHaryana | 494 |
| 15 | GurgaonHaryana | 494 |
| 16 | NoidaUttar Pradesh | 494 |
| 17 | EtawahUttar Pradesh | 491 |
| 18 | DelhiDelhi | 461 |
| 19 | Kirari Suleman NagarDelhi | 461 |
| 20 | LoniUttar Pradesh | 461 |
| 21 | Nangloi JatDelhi | 461 |
| 22 | New DelhiDelhi | 461 |
| 23 | SonipatHaryana | 461 |
| 24 | KanpurUttar Pradesh | 459 |
| 25 | UnnaoUttar Pradesh | 459 |