Air Quality in Saint-Brieuc, France
Windy
17.7°C · 76.8% humidity
17.7°
Feels 17.7°
48
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model
Nearby Monitoring Stations
Saint-Brieuc's air quality — share it
AQI Forecast
34
2am
34
54
48
5am
50
51
52
8am
32
53
53
11am
53
54
54
2pm
34
34
34
5pm
27
27
27
8pm
27
25
25
11pm
25
25
Air Quality Index Trend
38h · 1 stnSaint-Brieuc'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.
76.8%
Humidity
44.2 km/h
Wind WSW
1011.6 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
11.42 µg/m³
PM10
20.55 µg/m³
050100150200300500
What is the weather forecast for Saint-Brieuc?
Temperature & Precipitation
PM2.5 Trend
38h · 1 stationPM2.511.42 µg/m³
✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX0.7
Low
What is the 7-day forecast for Saint-Brieuc?
07-22
23.5° 17.7°
0.75 mm
07-23
21.1° 16.8°
0.06 mm
07-24
22.1° 14.6°
3.62 mm
07-25
23.8° 11.9°
07-26
24.0° 12.2°
0.38 mm
07-27
24.8° 16.3°
6.19 mm
07-28
23.6° 16.1°
Both models agree
Avg diff: 1.8°C
What cities are near Saint-Brieuc?
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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 2026-07-22T03:24 UTC.