Air Quality in Grenchen, Switzerland
Rain
15.9°C · 97.8% humidity
15.9°
Feels 15.9°
30
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model
Nearby Monitoring Stations
Grenchen's air quality — share it
AQI Forecast
54
4pm
54
54
30
7pm
37
42
45
10pm
48
49
51
1am
52
52
33
4am
26
26
27
7am
27
27
27
10am
27
27
27
1pm
27
27
Air Quality Index Trend
48h · 6 stnGrenchen'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.
97.8%
Humidity
23.3 km/h
Wind SSE
1015.7 hPa
Pressure
4.4
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
7.31 µg/m³
PM10
27.45 µg/m³
050100150200300500
What is the weather forecast for Grenchen?
Temperature & Precipitation
PM2.5 Trend
48h · 6 stationsPM2.57.31 µg/m³
✓ WHO
Good
PM1027.45 µg/m³
Good
UV INDEX4.4
Moderate
What is the 7-day forecast for Grenchen?
05-29
15.9° 9.4°
6.38 mm
05-30
15.5° 7.6°
0.62 mm
05-31
24.2° 8.3°
0.62 mm
06-01
24.7° 11.7°
3.19 mm
06-02
20.0° 11.8°
6.19 mm
06-03
17.1° 7.5°
0.75 mm
06-04
22.1° 14.2°
0.19 mm
Both models agree
Avg diff: 5.2°C
What cities are near Grenchen?
Get AQI alerts for Grenchen
Notify me when air quality reaches:
Free · No account · Unsubscribe any time
Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-05-29T17:00 UTC.