Air Quality in Riehen, Switzerland
Drizzle
30.3°C · 29.8% humidity
30.3°
Feels 30.3°
48
Good
Air quality is satisfactory. Enjoy outdoor activities.
4 stations
Nearby Monitoring Stations
AQI Forecast
Calibrated
15
11pm
15
7
48
2am
39
32
27
5am
24
28
19
8am
18
17
17
11am
16
16
16
2pm
13
13
13
5pm
13
13
13
8pm
15
22
Station readings
10
13
7
39
CAMS model
adj -12
27
27
27
27
27
27
27
27
34
27
27
27
27
27
27
27
25
25
25
25
25
25
27
34
Air Quality Index Trend
39h · 1 stnRiehen'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.
29.8%
Humidity
43.2 km/h
Wind NW
1013.3 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
11.59 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Riehen?
Temperature & Precipitation
PM2.5 Trend
39h · 1 stationPM2.511.59 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
Station readings (4 stations within 25 km)
11.59
Median
7.17
Average
1.58
Low
12.0
High
PM2.5 µg/m³ · Model: 6.25 · Bias: -5.3
What is the 7-day forecast for Riehen?
08-03
37.0° 21.3°
0.19 mm
08-04
34.1° 17.5°
1.44 mm
08-05
31.0° 20.9°
1.75 mm
08-06
30.3° 19.1°
4.88 mm
08-07
37.9° 17.6°
13.56 mm
08-08
29.2° 13.5°
0.81 mm
08-09
25.9° 14.3°
2.63 mm
Both models agree
Avg diff: 4.2°C
Where are air quality stations near Riehen?
39
Weil am Rhein, Germany
20
Weil am Rhein, Germany
45
C.C. 3 Frontières, Alsace, France
26
C.C. 3 Frontières, Alsace, France
21
C.C. 3 Frontières, Alsace, France
59
C.C. 3 Frontières, Alsace, France
61
C.C. 3 Frontières, Alsace, France
26
C.C. 3 Frontières, Alsace, France
43
Basel Binningen, Switzerland
44
Basel Binningen, Switzerland
What cities are near Riehen?
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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.