Air Quality in Chur, Switzerland
Rain
7.9°C · 99.5% humidity
7.9°
Feels 4.3°
16
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model
Nearby Monitoring Stations
Chur's air quality — share it
AQI Forecast
25
11pm
25
25
16
2am
17
19
21
5am
22
22
23
8am
23
23
23
11am
24
24
24
2pm
24
24
24
5pm
24
24
24
8pm
24
24
Air Quality Index Trend
15h · 1 stnChur'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.
99.5%
Humidity
23.4 km/h
Wind NW
1018.9 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
3.75 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Chur?
Temperature & Precipitation
PM2.5 Trend
15h · 1 stationPM2.53.75 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
What is the 7-day forecast for Chur?
06-09
20.2° 6.6°
24.69 mm
06-10
19.2° 9.6°
11.44 mm
06-11
13.5° 9.4°
13.5 mm
06-12
20.6° 7.4°
1.56 mm
06-13
18.3° 3.5°
16.12 mm
06-14
25.9° 6.3°
1.06 mm
06-15
26.3° 6.2°
0.13 mm
Both models agree
Avg diff: 3.8°C
What cities are near Chur?
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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 2026-06-09T00:18 UTC.