Air Quality in Sitten, Switzerland

Cloudy
12.2°C · 81.5% humidity
12.2°
Feels 12.2°
31
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station

Nearby Monitoring Stations

AQI Forecast
34 11pm
34
34
31 2am
38
42
46 5am
48
50
51 8am
32
32
26 11am
26
26
27 2pm
25
25
25 5pm
25
25
25 8pm
25
25
AD 728×90

Air Quality Index Trend

47h · 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.

81.5%
Humidity
16.5 km/h
Wind ESE
1017.4 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
PM2.5
31
7.4 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

Temperature & Precipitation

PM2.5 Trend

47h · 1 station
PM2.57.4 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
7.4
Median
7.4
Average
7.4
Low
7.4
High
PM2.5 µg/m³ · Model: 10.0 · Bias: +2.6
07-22
22.3° 12.2°
3.5 mm
07-23
18.2° 13.3°
07-24
20.6° 7.4°
1.56 mm
07-25
26.5° 6.4°
7.75 mm
07-26
27.9° 11.8°
4.12 mm
07-27
24.9° 9.7°
6.62 mm
07-28
25.2° 6.6°
3.62 mm
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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 2026-07-22T00:55 UTC.