Air Quality in Chur, Switzerland
Drizzle
20.7°C · 70.2% humidity
20.7°
Feels 20.7°
15
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model
Nearby Monitoring Stations
Chur's air quality — share it
AQI Forecast
27
11pm
34
34
15
2am
20
17
20
5am
20
21
22
8am
23
23
24
11am
24
25
25
2pm
24
24
24
5pm
24
24
25
8pm
25
25
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.
70.2%
Humidity
30.7 km/h
Wind N
1016.5 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
3.68 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Chur?
Temperature & Precipitation
PM2.53.68 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
What is the 7-day forecast for Chur?
08-03
29.2° 15.8°
0.31 mm
08-04
22.6° 12.2°
1.25 mm
08-05
23.7° 12.0°
11.56 mm
08-06
26.7° 16.0°
1.38 mm
08-07
28.4° 13.2°
7.25 mm
08-08
17.1° 7.7°
6.19 mm
08-09
13.3° 11.5°
7.19 mm
Both models agree
Avg diff: 4.2°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 2026-08-08T00:55 UTC.