Air Quality in Brest, France
Cloudy
8.7°C · 87.2% humidity
8.7°
Feels 6.6°
29
Good
Air quality is satisfactory. Enjoy outdoor activities.
3 stations
Nearby Monitoring Stations
Brest's air quality — share it
AQI Forecast
Calibrated
3
10pm
3
3
29
1am
22
13
10
4am
10
5
4
7am
3
5
4
10am
4
4
3
1pm
3
0
0
4pm
0
0
3
7pm
3
3
Station readings
2
3
5
2
CAMS model
adj -31
34
34
34
34
34
27
27
34
27
27
27
34
34
34
34
34
34
27
27
27
27
34
34
34
Air Quality Index Trend
48h · 1 stnBrest'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.
87.2%
Humidity
13.1 km/h
Wind WSW
1023.6 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
6.98 µg/m³
PM10
20.55 µg/m³
050100150200300500
What is the weather forecast for Brest?
Temperature & Precipitation
PM2.5 Trend
48h · 1 stationPM2.56.98 µg/m³
✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX0.7
Low
Station readings (3 stations within 25 km)
6.98
Median
4.92
Average
0.76
Low
7.0
High
PM2.5 µg/m³ · Model: 7.0 · Bias: +0.0
What is the 7-day forecast for Brest?
06-08
16.9° 10.3°
0.44 mm
06-09
18.1° 8.7°
1.5 mm
06-10
17.3° 13.5°
12.56 mm
06-11
25.8° 13.1°
1.44 mm
06-12
20.9° 11.9°
06-13
25.9° 10.5°
06-14
19.4° 11.9°
4.38 mm
Both models agree
Avg diff: 3.0°C
Where are air quality stations near Brest?
32
Ecole Jean Macé, Brest, France
68
Ecole Jean Macé, Brest, France
30
Desmoulins, Brest, France
46
Desmoulins, Brest, France
20
Desmoulins, Brest, France
2
france-gouesnou-impasse-croiseur-montcalm
What cities are near Brest?
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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 2026-06-08T23:19 UTC.