Air Quality in Lausanne, Switzerland
Heavy Rain
11.8°C · 93.1% humidity
11.8°
Feels 11.8°
29
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station
Nearby Monitoring Stations
Lausanne's air quality — share it
AQI Forecast
Calibrated
32
10pm
32
32
29
1am
32
23
23
4am
23
23
23
7am
23
23
23
10am
23
22
22
1pm
22
23
23
4pm
23
23
22
7pm
22
23
Station readings
42
20
30
CAMS model
adj -2
34
34
34
34
34
25
25
25
25
25
25
25
25
25
24
24
24
25
25
25
25
24
24
25
Air Quality Index Trend
47h · 1 stnLausanne'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.
93.1%
Humidity
25.0 km/h
Wind NNW
1020.5 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
6.9 µg/m³
PM10
20.55 µg/m³
050100150200300500
What is the weather forecast for Lausanne?
Temperature & Precipitation
PM2.5 Trend
47h · 1 stationPM2.56.9 µg/m³
✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX0.7
Low
Station readings (1 station within 25 km)
6.9
Median
6.9
Average
6.9
Low
6.9
High
PM2.5 µg/m³ · Model: 7.1 · Bias: +0.2
What is the 7-day forecast for Lausanne?
06-08
19.8° 15.7°
2.06 mm
06-09
22.2° 11.2°
18.12 mm
06-10
22.4° 13.4°
0.44 mm
06-11
23.5° 16.3°
1.87 mm
06-12
21.9° 13.6°
0.62 mm
06-13
24.2° 11.3°
4.81 mm
06-14
23.0° 12.7°
1.06 mm
Both models agree
Avg diff: 2.5°C
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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 2026-06-08T23:12 UTC.