Air Quality in Lancy, Switzerland

Partly Cloudy
15.9°C · 63.5% humidity
15.9°
Feels 15.9°
34
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
47 1am
47
47
34 4am
38
60
62 7am
64
45
45 10am
46
46
39 1pm
40
38
38 4pm
38
38
38 7pm
38
38
38 10pm
40
40
Station readings
34
CAMS model adj +13
34
34
34
34
34
54
54
54
34
34
34
34
27
27
25
25
25
25
25
25
25
25
27
27
AD 728×90

Air Quality Index Trend

5h · 3 stn

Lancy'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.

63.5%
Humidity
13.4 km/h
Wind N
1015.5 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
PM2.5
34
8.09 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

Temperature & Precipitation

PM2.5 Trend

5h · 3 stations
PM2.58.09 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
8.09
Median
8.15
Average
7.9
Low
8.4
High
PM2.5 µg/m³ · Model: 7.1 · Bias: -1.0
07-22
25.7° 15.9°
0.69 mm
07-23
22.2° 17.4°
0.38 mm
07-24
22.3° 12.5°
4.19 mm
07-25
30.9° 10.4°
0.38 mm
07-26
32.7° 15.2°
1.06 mm
07-27
29.8° 14.8°
0.25 mm
07-28
30.4° 12.6°
0.13 mm
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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 2026-07-22T02:42 UTC.