Air Quality in Brest, France
Windy
15.3°C · 80.8% humidity
15.3°
Feels 15.3°
8
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station
Nearby Monitoring Stations
Brest's air quality — share it
AQI Forecast
Calibrated
6
6pm
6
6
8
9pm
13
6
6
12am
6
6
4
3am
4
6
6
6am
6
13
13
9am
13
13
13
12pm
13
13
6
3pm
6
6
Station readings
12
9
8
6
CAMS model
adj -21
27
27
27
27
34
27
27
27
27
25
25
27
27
27
34
34
34
34
34
34
34
27
27
27
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.
80.8%
Humidity
108.8 km/h
Wind NE
1017.9 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5
1.86 µg/m³
PM10▲
27.45 µg/m³
050100150200300500
What is the weather forecast for Brest?
Temperature & Precipitation
PM2.5 Trend
48h · 1 stationPM2.51.86 µg/m³
✓ WHO
Good
PM1027.45 µg/m³
Good
UV INDEX0.7
Low
Station readings (1 station within 25 km)
1.86
Median
1.86
Average
1.86
Low
1.86
High
PM2.5 µg/m³ · Model: 6.5 · Bias: +4.6
What is the 7-day forecast for Brest?
05-29
15.3° 11.2°
0.69 mm
05-30
16.5° 10.9°
1.06 mm
05-31
21.5° 13.1°
0.69 mm
06-01
27.5° 13.5°
1.63 mm
06-02
16.2° 11.5°
6.44 mm
06-03
15.4° 10.8°
0.13 mm
06-04
21.2° 12.9°
1.75 mm
Both models agree
Avg diff: 3.1°C
Where are air quality stations near Brest?
59
Ecole Jean Macé, Brest, France
35
Ecole Jean Macé, Brest, France
50
Desmoulins, Brest, France
46
Desmoulins, Brest, France
6
Desmoulins, Brest, France
6
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 2026-05-29T19:14 UTC.