Air Quality in Riehen, Switzerland

Drizzle
21.8°C · 80.0% humidity
21.8°
Feels 21.8°
54
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
5 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
17 6pm
17
17
54 9pm
44
36
31 12am
27
24
22 3am
21
20
19 6am
18
1
1 9am
0
0
0 12pm
0
0
0 3pm
0
0
Station readings
8
9
6
6
CAMS model adj -37
54
54
54
54
54
54
54
54
54
54
54
54
54
54
34
34
34
27
27
27
27
27
27
34
AD 728×90

Air Quality Index Trend

41h · 2 stn

Riehen'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.

80.0%
Humidity
28.6 km/h
Wind NE
1013.4 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
PM2.5
54
13.7 µg/m³
PM10
31
34.3 µg/m³
050100150200300500

Temperature & Precipitation

PM2.5 Trend

41h · 2 stations
PM2.513.7 µg/m³ ✓ WHO
Moderate
PM1034.3 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
13.7
Median
8.37
Average
1.0
Low
16.4
High
PM2.5 µg/m³ · Model: 10.0 · Bias: -3.7
05-29
21.8° 11.0°
1.13 mm
05-30
15.4° 10.1°
6.19 mm
05-31
22.7° 10.4°
1.69 mm
06-01
24.2° 14.1°
4.87 mm
06-02
23.7° 12.3°
15.12 mm
06-03
17.6° 9.1°
0.69 mm
06-04
24.2° 17.1°
0.81 mm
Get AQI alerts for Riehen

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 2026-05-29T19:39 UTC.