Cities › Switzerland
Air quality, pollen & UV in Switzerland
6 cities · updated 7 Oct 2026, 06:02 GMT
Map of Switzerland
All cities in Switzerland
| City | Air quality | Max UV |
|---|---|---|
| Basel | 42 Moderate | 3 Low |
| Zürich | 41 Moderate | 3 Moderate |
| Geneva | 41 Moderate | 3 Low |
| Winterthur | 34 Fair | 3 Moderate |
| Lausanne | 30 Fair | 3 Low |
| Bern | 29 Fair | 3 Moderate |
Switzerland air quality, pollen & UV - FAQ
- Is the air quality good in Switzerland right now?
- Across 6 cities in Switzerland, the typical European AQI is 36 (fair). Cleanest air right now: Bern (AQI 29); most polluted: Basel (AQI 42). Air quality is acceptable for most people.
- Which city in Switzerland has the worst air quality today?
- Basel currently has the highest European AQI in Switzerland at 42 (Moderate).
- Where is grass pollen highest in Switzerland today?
- Lausanne, at 0.2 grains/m³.
- Where is UV highest in Switzerland today?
- Bern, at UV 3 (moderate).
Levels are indicative, based on the Copernicus CAMS European model, and are not a medical diagnosis. If you have asthma or a severe allergy, follow your doctor’s advice.