Sion Aeroport A9, Switzerland

Monitoring Station · Sitten, Switzerland
19
Good
Air quality is satisfactory. Enjoy outdoor activities.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
19 3am
54
54
34 6am
34
27
27 9am
25
27
27 12pm
25
27
34 3pm
34
34
— 6pm
—
—
— 9pm
—
—
— 12am
—
—
Station readings
19
CAMS model
54
54
54
34
34
27
27
25
27
27
25
27
34
34
34

Air Quality Trend (24h)

PM2.54.6 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

24
Sion Aeroport A9, Switzerland
0.0 km PM2.5: 5.8 µg/m³
19
Sion Aeroport A9, Switzerland
0.0 km PM2.5: 4.6 µg/m³

Nearby Cities

24 Sitten 24 Sierre 24 Martigny-Ville 42 Monthey 55 Montreux 54 Vevey 49 Bulle 20 Aosta 51 Pully

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-15T06:52 UTC.