Air Quality in La Roche-sur-Yon, France
Windy
21.2°C · 56.5% humidity
21.2°
Feels 21.2°
42
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station
Nearby Monitoring Stations
La Roche-sur-Yon's air quality — share it
AQI Forecast
Calibrated
34
6am
34
34
42
9am
42
40
39
12pm
38
36
35
3pm
35
35
36
6pm
43
43
63
9pm
63
63
63
12am
63
43
36
3am
36
43
Station readings
34
32
33
CAMS model
adj +9
25
25
25
25
27
27
27
27
25
25
25
25
27
34
34
54
54
54
54
54
34
27
27
34
Air Quality Index Trend
33h · 1 stnLa Roche-sur-Yon'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.
56.5%
Humidity
79.1 km/h
Wind W
1017.7 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
10.1 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for La Roche-sur-Yon?
Temperature & Precipitation
PM2.5 Trend
33h · 1 stationPM2.510.1 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
Station readings (1 station within 25 km)
10.1
Median
10.1
Average
10.1
Low
10.1
High
PM2.5 µg/m³ · Model: 5.9 · Bias: -4.2
What is the 7-day forecast for La Roche-sur-Yon?
08-03
41.8° 18.5°
0.19 mm
08-04
32.7° 16.3°
08-05
26.4° 18.1°
08-06
29.3° 17.6°
1.06 mm
08-07
33.6° 15.4°
3.06 mm
08-08
24.8° 16.1°
0.38 mm
08-09
23.6° 14.3°
Both models agree
Avg diff: 3.9°C
Where are air quality stations near La Roche-sur-Yon?
29
Delacroix, La Roche-sur-Yon, Loire, France
33
Delacroix, La Roche-sur-Yon, Loire, France
29
Delacroix, La Roche-sur-Yon, Loire, France
What cities are near La Roche-sur-Yon?
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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 2026-08-08T07:27 UTC.