SmogRank / World / Europe / Spain / Galicia
Most polluted cities in Galicia, Spain
No city in Galicia, Spain has enough readings to rank so far this year.
26 monitors in Spain stopped reporting on 6 Oct, 05:00 Madrid time. Cities that rely on them are missing from the 24-hour board and may drop from the longer ones; that isn't clean air, and they return when the data does.
A city joins this ranking with enough days of readings so far this year; none here has that right now, so there is nothing to map or chart.
The US EPA's Air Quality Index for PM2.5 (2024 breakpoints). Show values as: µg/m³ · US AQI · India AQI · China AQI · European AQI · UK DAQI · Canada AQHI+. About the scales
Estimated: cities without a monitor
Galicia 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 |
|---|---|
| Vilagarcía de Arousa | ≈ 7 µg/m³ |
| Oleiros | ≈ 7 µg/m³ |
| Carballo | ≈ 7 µg/m³ |
| Culleredo | ≈ 7 µg/m³ |
| Redondela | ≈ 7 µg/m³ |
| Ribeira | ≈ 6 µg/m³ |
| Santa Uxía de Ribeira | ≈ 7 µg/m³ |
| Marín | ≈ 7 µg/m³ |
| Cangas do Morrazo | ≈ 7 µg/m³ |
| Cambre | ≈ 7 µg/m³ |
| Ponteareas | ≈ 7 µg/m³ |
| A Estrada | ≈ 6 µg/m³ |
| Monforte de Lemos | ≈ 6 µg/m³ |
| Moaña | ≈ 7 µg/m³ |
| Boiro | ≈ 6 µg/m³ |
| Nigrán | ≈ 7 µg/m³ |
| Teo | ≈ 6 µg/m³ |
| Porriño | ≈ 7 µg/m³ |
| Tui | ≈ 7 µg/m³ |
| Sanxenxo | ≈ 7 µg/m³ |
| Poio | ≈ 7 µg/m³ |
Bad-air episodes in Galicia
- Galicia, Asturias and Castille and León, Spain, June 202624 June 2026, 1 day8 cities60 µg/m³peak, A Coruña
- Spain, Portugal and Andorra, August 202510 to 22 August 2025, 13 days57 cities203 µg/m³peak, Ponferrada
- Northern Spain, October 202430 to 31 October 2024, 2 days29 cities49 µg/m³peak, Villarejo de Salvanés
- Southern Europe, February 20244 to 9 February 2024, 6 days53 cities98 µg/m³peak, Peschiera del Garda
- Europe, 27 January to 2 February 20247 days173 cities134 µg/m³peak, Banja Luka
- Spain, Portugal and France, February 20241 to 2 February 2024, 2 days20 cities42 µg/m³peak, Vigo
Times when many cities around here had PM2.5 at twice their usual or more on the same days.
Updated 2026-10-06 22:07 UTC. Values are PM2.5 (fine particles), the median of each city's monitors, as the US AQI PM2.5 sub-index.