Sion Aeroport A9, Switzerland

Monitoring Station · Sitten, Switzerland
27
Good
Air quality is satisfactory. Enjoy outdoor activities.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
25 10pm
72
27
37 1am
37
37
37 4am
37
37
37 7am
25
25
12 10am
12
12
— 1pm
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— 4pm
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— 7pm
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Air Quality Trend (24h)

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Nearby Cities

50 Sitten 46 Sierre 38 Martigny-Ville 54 Monthey 56 Montreux 56 Vevey 57 Bulle 55 Aosta 56 Pully

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-11T01:29 UTC.