Air Quality in Sitten, Switzerland

Rain
7.3°C · 98.8% humidity
7.3°
Feels 3.8°
20
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station

Nearby Monitoring Stations

AQI Forecast
34 11pm
34
34
20 2am
15
18
19 5am
20
21
22 8am
23
23
23 11am
24
24
24 2pm
24
24
25 5pm
24
24
24 8pm
25
25
AD 728×90

Air Quality Index Trend

46h · 1 stn

Sitten's air quality is shaped by traffic emissions and residential heating. Pollution levels tend to peak during winter months when cold air traps emissions close to ground level.

98.8%
Humidity
22.6 km/h
Wind WNW
1019.2 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
20
4.8 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Sitten?

Temperature & Precipitation

PM2.5 Trend

46h · 1 station
PM2.54.8 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (1 station within 25 km)
4.8
Median
4.8
Average
4.8
Low
4.8
High
PM2.5 µg/m³ · Model: 7.0 · Bias: +2.2

What is the 7-day forecast for Sitten?

06-09
18.7° 6.5°
9.69 mm
06-10
20.5° 7.2°
2.38 mm
06-11
22.5° 8.7°
20.69 mm
06-12
21.7° 7.5°
0.19 mm
06-13
23.9° 4.8°
4.31 mm
06-14
21.3° 7.0°
1.13 mm
06-15
24.4° 7.4°
0.13 mm
Both models agree Avg diff: 3.1°C

Where are air quality stations near Sitten?

9
Sion Aeroport A9, Switzerland
1.3 km PM2.5: 2.2 µg/m³
55
Sion Aeroport A9, Switzerland
1.3 km PM2.5: 14.0 µg/m³

What cities are near Sitten?

20 Sierre 20 Martigny-Ville 28 Monthey 30 Montreux 30 Vevey 27 Bulle 34 Aosta 25 Thun 29 Pully 22 Cluses
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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-06-09T00:41 UTC.