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
AD 728×90

Air Quality Index Trend

39h · 1 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.

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▲
48
11.59 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Riehen?

Temperature & Precipitation

PM2.5 Trend

39h · 1 station
PM2.511.59 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
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
1.5 km PM2.5: 9.4 µg/m³
20
Weil am Rhein, Germany
1.5 km PM2.5: 4.8 µg/m³
45
C.C. 3 Frontières, Alsace, France
6.2 km PM2.5: 10.8 µg/m³
26
C.C. 3 Frontières, Alsace, France
6.2 km PM2.5: 6.2 µg/m³
21
C.C. 3 Frontières, Alsace, France
6.2 km PM2.5: 5.0 µg/m³
59
C.C. 3 Frontières, Alsace, France
6.2 km PM2.5: 15.9 µg/m³
61
C.C. 3 Frontières, Alsace, France
6.2 km PM2.5: 16.9 µg/m³
26
C.C. 3 Frontières, Alsace, France
6.2 km PM2.5: 6.2 µg/m³
43
Basel Binningen, Switzerland
6.3 km PM2.5: 10.3 µg/m³
44
Basel Binningen, Switzerland
6.3 km PM2.5: 10.6 µg/m³

What cities are near Riehen?

48 Weil am Rhein 47 Lörrach 45 Basel 41 Muttenz 46 Saint-Louis 41 Allschwil 28 Reinach 27 Rheinfelden 27 Schopfheim 19 Bad Säckingen
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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.