Sion Real-time Air Quality Index (AQI) & Pollution Report - Air Matters

Sion

Valais

2026-04-26 08:00

AQI (US)

Good

PM2.5

μg/m³

3.6

PM10

μg/m³

5.3

Weather

11℃

52%

7 kph

2 of 11

Historical Data

Places included

Data Sources

http://www.polleninfo.org

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