Air Quality in Saint-Brieuc, France
Windy
17.8°C · 60.6% humidity
17.8°
Feels 17.8°
25
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model
Nearby Monitoring Stations
Saint-Brieuc's air quality — share it
AQI Forecast
25
3pm
25
25
25
6pm
25
25
25
9pm
25
25
24
12am
24
24
25
3am
25
25
25
6am
25
24
24
9am
24
24
24
12pm
25
25
Air Quality Index Trend
32h · 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.
60.6%
Humidity
66.9 km/h
Wind NNE
1026.9 hPa
Pressure
4.4
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
5.93 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Saint-Brieuc?
Temperature & Precipitation
PM2.5 Trend
32h · 1 stationPM2.55.93 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX4.4
Moderate
What is the 7-day forecast for Saint-Brieuc?
09-05
26.8° 11.3°
0.06 mm
09-06
20.0° 12.3°
0.44 mm
09-07
22.9° 13.1°
2.81 mm
09-08
25.4° 11.1°
0.19 mm
09-09
21.3° 13.2°
0.69 mm
09-10
24.1° 15.1°
09-11
20.3° 13.8°
2.69 mm
Both models agree
Avg diff: 3.1°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 2026-09-05T16:37 UTC.