SmogRank / Countries / Spain / Aragon
Most polluted cities in Aragon, Spain
1 measured city ranked by PM2.5, last 7 days. Worst: Zaragoza at 10.3 µg/m³, #487 in the world.
| # | City | µg/m³ | |
|---|---|---|---|
| 1 | Zaragoza Aragon | 10.3 |
Good 0–9.0Moderate 9.1+Unhealthy for sensitive groups 35.5+Unhealthy 55.5+Very unhealthy 125.5+Hazardous 225.5+No data
Updated 2026-10-01 04:07 UTC. Values are PM2.5 in µg/m³ (fine particles), the median of each city's monitors.