SmogRank / Countries / Spain / Catalonia
Most polluted cities in Catalonia, Spain
2 measured cities ranked by PM2.5, last 30 days. Worst: Manlleu at 12.9 µg/m³, #285 in the world.
Good 0–9.0Moderate 9.1+Unhealthy for sensitive groups 35.5+Unhealthy 55.5+Very unhealthy 125.5+Hazardous 225.5+No data
Estimated: cities without a monitor
Catalonia cities we can't measure, with model estimates for the last 7 days. Listed by population, not ranked: estimates aren't precise enough to rank. Model estimates from the Copernicus Atmosphere Monitoring Service (CAMS), adjusted to measured cities nearby where there are any. Adjusted, a single day lands within ×1.5 of what a monitor would read about two times in three; unadjusted, it can be off by half or double. Treat them as a guide, not a measurement.
| City | 7-day estimate |
|---|---|
| L'Hospitalet de Llobregat estimated | ≈ 15 µg/m³ |
| Badalona estimated | ≈ 19 µg/m³ |
| Sabadell estimated | ≈ 16 µg/m³ |
| Santa Coloma de Gramenet estimated | ≈ 19 µg/m³ |
| Cornellà de Llobregat estimated | ≈ 15 µg/m³ |
| Sant Boi de Llobregat estimated | ≈ 15 µg/m³ |
| Sant Cugat del Vallès estimated | ≈ 16 µg/m³ |
| Rubí estimated | ≈ 16 µg/m³ |
| Castelldefels estimated | ≈ 16 µg/m³ |
| Viladecans estimated | ≈ 15 µg/m³ |
| El Prat de Llobregat estimated | ≈ 15 µg/m³ |
| Cerdanyola del Vallès estimated | ≈ 16 µg/m³ |
| Figueres estimated | ≈ 8 µg/m³ |
| Esplugues de Llobregat estimated | ≈ 15 µg/m³ |
| Gavà estimated | ≈ 15 µg/m³ |
| Llefià estimated | ≈ 19 µg/m³ |
| Sant Feliu de Llobregat estimated | ≈ 15 µg/m³ |
| Blanes estimated | ≈ 12 µg/m³ |
| Vic estimated | ≈ 9 µg/m³ |
| Ripollet estimated | ≈ 16 µg/m³ |
| Lloret de Mar estimated | ≈ 12 µg/m³ |
| Sant Adrià de Besòs estimated | ≈ 19 µg/m³ |
| El Vendrell estimated | ≈ 12 µg/m³ |
| Tortosa estimated | ≈ 8 µg/m³ |
| Olot estimated | ≈ 9 µg/m³ |
| Montcada i Reixac estimated | ≈ 16 µg/m³ |
| Cambrils estimated | ≈ 12 µg/m³ |
| Sant Joan Despí estimated | ≈ 15 µg/m³ |
| Barberà del Vallès estimated | ≈ 16 µg/m³ |
| Salt estimated | ≈ 10 µg/m³ |
| Sant Pere de Ribes estimated | ≈ 12 µg/m³ |
| Sant Vicenç dels Horts estimated | ≈ 15 µg/m³ |
| Sitges estimated | ≈ 14 µg/m³ |
| Premià de Mar estimated | ≈ 16 µg/m³ |
| Pineda de Mar estimated | ≈ 12 µg/m³ |
| Sant Andreu de la Barca estimated | ≈ 18 µg/m³ |
| Valls estimated | ≈ 10 µg/m³ |
| Santa Perpètua de Mogoda estimated | ≈ 16 µg/m³ |
| Calafell estimated | ≈ 12 µg/m³ |
| Molins de Rei estimated | ≈ 18 µg/m³ |
Updated 2026-10-01 07:07 UTC. Values are PM2.5 in µg/m³ (fine particles), the median of each city's monitors.