Sion Aeroport A9, Switzerland Air Quality

Monitoring Station · Sitten, Switzerland
26
Good
Air quality is satisfactory. Enjoy outdoor activities.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
24 9pm
24
26
31 12am
31
24
24 3am
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24
24 6am
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22 9am
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22
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Station readings
26
CAMS model adj -3
27
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34
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25
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Air Quality Forecast (24h)

PM2.56.2 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

41
Sion Aeroport A9, Switzerland
0.0 km PM2.5: 9.8 µg/m³

Nearby Cities

30 Sitten 30 Sierre 30 Martigny-Ville 35 Monthey 26 Montreux 26 Vevey 32 Bulle 37 Aosta 30 Pully

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-10T00:54 UTC.