Air Quality in La Roche-sur-Yon, France
Cloudy
11.3°C · 75.7% humidity
11.3°
Feels 11.3°
22
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
28
2am
31
31
22
5am
25
26
28
8am
29
29
30
11am
37
30
31
2pm
38
38
38
5pm
31
31
31
8pm
31
31
31
11pm
31
31
Station readings
29
CAMS model
adj +4
24
27
27
27
27
27
27
27
27
27
34
27
27
34
34
34
27
27
27
27
27
27
27
27
Air Quality Index Trend
18h · 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.
75.7%
Humidity
26.6 km/h
Wind ENE
1023.7 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
5.3 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for La Roche-sur-Yon?
Temperature & Precipitation
PM2.5 Trend
18h · 1 stationPM2.55.3 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
Station readings (1 station within 25 km)
5.3
Median
5.3
Average
5.3
Low
5.3
High
PM2.5 µg/m³ · Model: 6.15 · Bias: +0.9
What is the 7-day forecast for La Roche-sur-Yon?
06-09
20.7° 9.5°
06-10
16.7° 12.9°
9.06 mm
06-11
31.0° 16.6°
1.0 mm
06-12
27.9° 13.3°
0.06 mm
06-13
32.7° 11.7°
06-14
24.8° 12.5°
7.62 mm
06-15
21.1° 14.4°
0.75 mm
Both models agree
Avg diff: 4.7°C
Where are air quality stations near La Roche-sur-Yon?
39
Delacroix, La Roche-sur-Yon, Loire, France
57
Delacroix, La Roche-sur-Yon, Loire, France
69
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 2026-06-09T03:14 UTC.