Air Quality in Saint-Brieuc, France
Overcast
7.9°C · 92.1% humidity
7.9°
Feels 3.8°
25
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model
Nearby Monitoring Stations
Saint-Brieuc's air quality — share it
AQI Forecast
25
11pm
25
25
25
2am
25
25
25
5am
25
25
25
8am
25
27
27
11am
25
25
25
2pm
25
25
25
5pm
25
25
25
8pm
25
25
Air Quality Index Trend
16h · 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.
92.1%
Humidity
29.0 km/h
Wind W
1023.7 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
5.86 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Saint-Brieuc?
Temperature & Precipitation
PM2.5 Trend
16h · 1 stationPM2.55.86 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
What is the 7-day forecast for Saint-Brieuc?
06-09
17.4° 7.9°
0.19 mm
06-10
15.0° 13.2°
3.94 mm
06-11
23.4° 13.2°
0.13 mm
06-12
19.3° 10.6°
06-13
23.0° 9.9°
0.31 mm
06-14
18.1° 10.7°
9.06 mm
06-15
15.5° 13.5°
0.62 mm
Both models agree
Avg diff: 3.3°C
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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 2026-06-09T00:19 UTC.