Air Quality in Rennes, France

Windy
23.0°C · 49.3% humidity
23.0°
Feels 23.0°
15
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station

Nearby Monitoring Stations

AQI Forecast
25 1am
27
27
15 4am
18
21
23 7am
24
25
25 10am
26
26
26 1pm
27
27
27 4pm
25
25
27 7pm
27
34
54 10pm
54
54
AD 728×90

Air Quality Index Trend

28h · 1 stn

Rennes'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.

49.3%
Humidity
97.5 km/h
Wind WSW
1015.2 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
15
3.6 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Rennes?

Temperature & Precipitation

PM2.5 Trend

28h · 1 station
PM2.53.6 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (1 station within 25 km)
3.6
Median
3.6
Average
3.6
Low
3.6
High
PM2.5 µg/m³ · Model: 5.9 · Bias: +2.3

What is the 7-day forecast for Rennes?

08-03
41.2° 15.3°
08-04
30.5° 13.8°
08-05
24.3° 15.1°
08-06
25.0° 14.5°
0.94 mm
08-07
29.5° 12.2°
4.81 mm
08-08
26.3° 15.0°
08-09
21.5° 12.1°
0.06 mm
Both models agree Avg diff: 3.3°C

Where are air quality stations near Rennes?

29
Thabor, Rennes, France
0.5 km PM2.5: 7.0 µg/m³
29
Thabor, Rennes, France
0.5 km PM2.5: 7.0 µg/m³
29
Thabor, Rennes, France
0.5 km PM2.5: 7.0 µg/m³
33
Thabor, Rennes, France
0.5 km PM2.5: 7.9 µg/m³
29
Bd René Laënnec, Rennes, France
0.7 km PM2.5: 7.0 µg/m³
15
Bd René Laënnec, Rennes, France
0.7 km PM2.5: 3.6 µg/m³
16
Bd René Laënnec, Rennes, France
0.7 km PM2.5: 3.8 µg/m³

What cities are near Rennes?

15 Cesson-Sévigné 30 Vitré 28 Fougères 32 Saint-Malo 28 Laval 28 Mayenne 30 La Chapelle-sur-Erdre 30 Carquefou 31 Saint-Brieuc 28 Orvault
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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 2026-08-08T02:05 UTC.