Sion Aeroport A9, Switzerland Air Quality

Monitoring Station · Sitten, Switzerland
55
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
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Nearby Monitoring Stations

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AQI Forecast Calibrated
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CAMS model adj +4
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Air Quality Forecast (24h)

PM2.514.0 µg/m³ ✓ WHO
Moderate
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Nearby Monitoring Stations

9
Sion Aeroport A9, Switzerland
0.0 km PM2.5: 2.2 µg/m³

Nearby Cities

20 Sitten 20 Sierre 20 Martigny-Ville 24 Monthey 27 Montreux 27 Vevey 28 Bulle 17 Aosta 27 Pully

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-06-09T01:34 UTC.