Air Quality in Chur, Switzerland
Overcast
11.0°C · 90.5% humidity
11.0°
Feels 11.0°
15
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model
Nearby Monitoring Stations
Chur's air quality — share it
AQI Forecast
34
1am
34
34
15
4am
20
24
27
7am
22
21
22
10am
23
24
24
1pm
24
25
25
4pm
25
25
25
7pm
25
25
27
10pm
27
27
Chur'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.
90.5%
Humidity
35.3 km/h
Wind S
1017.0 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
3.55 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Chur?
Temperature & Precipitation
PM2.53.55 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
What is the 7-day forecast for Chur?
07-22
21.7° 11.0°
2.87 mm
07-23
17.0° 13.7°
0.13 mm
07-24
20.8° 8.0°
0.31 mm
07-25
26.3° 7.4°
16.44 mm
07-26
28.7° 12.5°
4.38 mm
07-27
28.9° 10.4°
6.81 mm
07-28
24.0° 7.2°
5.94 mm
Both models agree
Avg diff: 3.4°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 2026-07-22T02:14 UTC.