Get a monitor and contributor to air quality data in your city.
Air Quality 
Air Monitors
Air Purifiers
For Business
News
Support
Air quality in Rennes
Air quality index (AQI) and PM2.5 air pollution in Rennes
7.1K people follow this city
Rennes Air Quality Map
Real-time Rennes air pollution map
AIR QUALITY DATA CONTRIBUTORS
2 Contributors
See all
Pollen
What is the pollen count in Rennes today?
 | Index | None | |
 | Tree pollen | None | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Rennes?
| Weather | Broken clouds |
| Temperature | 55.4°F |
| Humidity | 69% |
| Wind | 10.4 mp/h |
| Pressure | 29.8 Hg |
live aqi city ranking
Real-time France city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Bastia, Corsica | 78 |
| 2 | Le Havre, Normandy | 78 |
| 3 | Calvados, Normandy | 70 |
| 4 | Reims, Grand Est | 70 |
| 5 | Rouen, Normandy | 68 |
| 6 | Amiens, Hauts-de-France | 61 |
| 7 | Toulouse, Occitanie | 59 |
| 8 | Mamoudzou, Mayotte | 54 |
| 9 | Saint-Nazaire, Pays de la Loire | 39 |
| 10 | Nantes, Pays de la Loire | 37 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Rennes aqi ranking
Real-time Rennes air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Rennes Thabor | 63 |
| 2 | Rennes Laennec | 21 |
(local time)
SEE WORLD AQI RANKING
US AQI
65
live AQI index
Moderate
Overview
What is the current air quality in Rennes?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 65 US AQI | O3 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 5.1µg/m³ | |
| PM10 | 7.8µg/m³ | |
| O3 | 158.6µg/m³ | |
| NO2 | 10µg/m³ | |
✓
PM2.5 concentration in Rennes air currently meets the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Rennes?
 | Sensitive groups should reduce outdoor exercise |
 | Close your windows to avoid dirty outdoor air GET A MONITOR |
 | Sensitive groups should wear a mask outdoors GET A MASK |
 | Sensitive groups should run an air purifier GET AN AIR PURIFIER |
Forecast
Rennes air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Thursday, Apr 25 | Moderate 64 AQI US |  | 53.6° 42.8° |  4.5 mp/h |
| Friday, Apr 26 | Moderate 54 AQI US | | 55.4° 41° | 11.2 mp/h |
| Saturday, Apr 27 | Moderate 52 AQI US | | 48.2° 39.2° | 11.2 mp/h |
| Today | Moderate 65 AQI US | 100% | 55.4° 42.8° | 13.4 mp/h |
| Monday, Apr 29 | Good 20 AQI US  |  | 59° 37.4° | 11.2 mp/h |
| Tuesday, Apr 30 | Good 15 AQI US | 70% | 59° 41° | 17.9 mp/h |
| Wednesday, May 1 | Good 11 AQI US | 100% | 53.6° 44.6° | 6.7 mp/h |
| Thursday, May 2 | Good 9 AQI US | 40% | 59° 41° | 8.9 mp/h |
| Friday, May 3 | Good 22 AQI US | 90% | 60.8° 41° | 11.2 mp/h |
| Saturday, May 4 | Moderate 60 AQI US | 80% | 66.2° 50° | 15.7 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
Rennes air quality data attribution
2Contributors
- Air Breizh
1 station
- CiteAir - Air Quality Now Europe
1 station
2 Government Contributors
Where is the cleanest air quality in Rennes?
AQI US, Metric