Air Quality in Thonon-les-Bains, France
Clear
19.3°C · 48.3% humidity
19.3°
Feels 19.3°
24
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations
Nearby Monitoring Stations
Thonon-les-Bains's air quality — share it
AQI Forecast
Calibrated
14
1am
14
14
24
4am
21
39
38
7am
37
16
15
10am
15
15
7
1pm
7
5
5
4pm
5
5
5
7pm
5
5
7
10pm
7
14
Station readings
11
10
9
34
CAMS model
adj -20
34
34
34
34
34
54
54
54
34
34
34
34
27
27
25
25
25
25
25
25
25
27
27
34
Air Quality Index Trend
48h · 2 stnThonon-les-Bains'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.
48.3%
Humidity
20.6 km/h
Wind NNW
1014.9 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
5.75 µg/m³
PM10
20.55 µg/m³
050100150200300500
What is the weather forecast for Thonon-les-Bains?
Temperature & Precipitation
PM2.5 Trend
48h · 2 stationsPM2.55.75 µg/m³
✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX0.7
Low
Station readings (2 stations within 25 km)
5.75
Median
5.75
Average
2.4
Low
9.1
High
PM2.5 µg/m³ · Model: 7.1 · Bias: +1.4
What is the 7-day forecast for Thonon-les-Bains?
07-22
26.1° 19.0°
1.12 mm
07-23
24.0° 20.1°
0.38 mm
07-24
21.1° 15.6°
1.63 mm
07-25
28.2° 12.7°
3.75 mm
07-26
28.1° 17.7°
2.75 mm
07-27
27.5° 17.9°
1.25 mm
07-28
27.8° 13.2°
0.75 mm
Both models agree
Avg diff: 2.3°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 2026-07-22T02:45 UTC.