Air Quality in Cesson-Sévigné, France
Windy
20.3°C · 37.8% humidity
20.3°
Feels 20.3°
30
Good
Air quality is satisfactory. Enjoy outdoor activities.
3 stations
Nearby Monitoring Stations
Cesson-Sévigné's air quality — share it
AQI Forecast
27
9pm
27
27
30
12am
27
27
34
3am
34
34
34
6am
27
27
27
9am
34
34
34
12pm
54
54
54
3pm
54
34
34
6pm
27
27
Air Quality Index Trend
39h · 2 stnCesson-Sévigné'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.
37.8%
Humidity
49.1 km/h
Wind ESE
1011.1 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
7.35 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Cesson-Sévigné?
Temperature & Precipitation
PM2.5 Trend
39h · 2 stationsPM2.57.35 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
Station readings (3 stations within 25 km)
7.35
Median
7.43
Average
5.8
Low
9.8
High
PM2.5 µg/m³ · Model: 6.5 · Bias: -0.9
What is the 7-day forecast for Cesson-Sévigné?
07-21
29.8° 13.1°
0.31 mm
07-22
26.7° 18.2°
0.5 mm
07-23
22.1° 17.6°
0.06 mm
07-24
19.8° 14.4°
3.62 mm
07-25
31.6° 11.2°
07-26
24.8° 11.5°
9.31 mm
07-27
27.1° 15.8°
11.31 mm
Both models agree
Avg diff: 3.1°C
Where are air quality stations near Cesson-Sévigné?
35
Bd René Laënnec, Rennes, France
55
Bd René Laënnec, Rennes, France
21
Thabor, Rennes, France
45
Thabor, Rennes, France
33
Thabor, Rennes, France
54
Thabor, Rennes, France
50
Thabor, Rennes, France
What cities are near Cesson-Sévigné?
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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 2026-07-21T22:51 UTC.