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 Brest
Air quality index (AQI) and PM2.5 air pollution in Brest
1.4K people follow this city
Brest Air Quality Map
Real-time Brest air pollution map
AIR QUALITY DATA CONTRIBUTORS
2 Contributors
See all
Pollen
What is the pollen count in Brest today?
 | Index | Low | |
 | Tree pollen | Low | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Brest?
| Weather | Shower rain |
| Temperature | 48.2°F |
| Humidity | 90% |
| Wind | 4.6 mp/h |
| Pressure | 29.6 Hg |
live aqi city ranking
Real-time France city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Le Havre, Normandy | 69 |
| 2 | Calvados, Normandy | 66 |
| 3 | Rouen, Normandy | 62 |
| 4 | Angers, Pays de la Loire | 52 |
| 5 | Bastia, Corsica | 42 |
| 6 | Saint-Nazaire, Pays de la Loire | 41 |
| 7 | Reims, Grand Est | 37 |
| 8 | Paris, Ile-de-France | 36 |
| 9 | Chamonix-Mont-Blanc, Auvergne-Rhone-Alpes | 35 |
| 10 | Lyon, Auvergne-Rhone-Alpes | 34 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Brest aqi ranking
Real-time Brest air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Brest Mace | 28 |
| 2 | Brest - Desmoulins | 26 |
(local time)
SEE WORLD AQI RANKING
US AQI
29
live AQI index
Good
Overview
What is the current air quality in Brest?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 29 US AQI | O3 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 3.5µg/m³ | |
| PM10 | 4.9µg/m³ | |
| O3 | 70.9µg/m³ | |
| NO2 | 12µg/m³ | |
✓
PM2.5 concentration in Brest air currently meets the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Brest?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Brest air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Tuesday, Apr 23 | Good 31 AQI US | | 53.6° 44.6° |  13.4 mp/h |
| Wednesday, Apr 24 | Good 36 AQI US | | 53.6° 46.4° | 11.2 mp/h |
| Thursday, Apr 25 | Good 32 AQI US | | 51.8° 44.6° | 8.9 mp/h |
| Today | Good 29 AQI US | 50% | 51.8° 44.6° | 8.9 mp/h |
| Saturday, Apr 27 | Good 9 AQI US | 100% | 51.8° 46.4° | 15.7 mp/h |
| Sunday, Apr 28 | Good 9 AQI US |  | 51.8° 42.8° | 8.9 mp/h |
| Monday, Apr 29 | Good 16 AQI US | 50% | 51.8° 44.6° | 8.9 mp/h |
| Tuesday, Apr 30 | Good 13 AQI US | | 53.6° 46.4° | 20.1 mp/h |
| Wednesday, May 1 | Good 10 AQI US | 100% | 51.8° 46.4° | 22.4 mp/h |
| Thursday, May 2 | Good 5 AQI US | 30% | 55.4° 46.4° | 8.9 mp/h |
| Friday, May 3 | Good 22 AQI US | 60% | 57.2° 48.2° | 13.4 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
How to best protect from air pollution?
Brest air quality data attribution
2Contributors
- Air Breizh
2 stations
- CiteAir - Air Quality Now Europe
1 station
2 Government Contributors
Where is the cleanest air quality in Brest?
AQI US, Metric