SmogRank / Countries / Romania
Most polluted cities in Romania
20 measured cities ranked by PM2.5, last 7 days. Worst: Târgu Mureş at 19.2 µg/m³, #163 in the world.
| # | City | µg/m³ | |
|---|---|---|---|
| 1 | Târgu Mureş low-cost sensorsMureș County | 19.2 | |
| 2 | Suceava Suceava | 15.6 | |
| 3 | Sighetu Marmaţiei Maramureş | 13.0 | |
| 4 | Dej Cluj County | 11.7 | |
| 5 | Calafat Dolj | 11.7 | |
| 6 | Târgu Jiu Gorj County | 11.0 | |
| 7 | Iaşi Iași County | 10.4 | |
| 8 | Craiova Dolj | 10.0 | |
| 9 | Piteşti Arges | 9.9 | |
| 10 | Codlea Brașov County | 9.7 | |
| 11 | Baia Mare Maramureş | 8.9 | |
| 12 | Timişoara Timiș County | 8.8 | |
| 13 | Cluj-Napoca Cluj County | 8.7 | |
| 14 | Braşov Brașov County | 8.5 | |
| 15 | Popeşti-Leordeni Ilfov | 8.1 | |
| 16 | Zalău Sălaj County | 7.8 | |
| 17 | Buftea Ilfov | 7.6 | |
| 18 | Voluntari Ilfov | 6.9 | |
| 19 | Bucharest Bucharest | 6.9 | |
| 20 | Piatra Neamţ Neamț County | 6.8 |
Good 0–9.0Moderate 9.1+Unhealthy for sensitive groups 35.5+Unhealthy 55.5+Very unhealthy 125.5+Hazardous 225.5+No data
Regions
Brașov County 2Bucharest 1Cluj County 2Dolj 2Gorj County 1Iași County 1Ilfov 3Maramureş 2Mureș County 1Neamț County 1Sălaj County 1Suceava 1Timiș County 1
Updated 2026-10-01 04:07 UTC. Values are PM2.5 in µg/m³ (fine particles), the median of each city's monitors.