Air Quality in Saint-Brieuc, France
Windy
16.0°C · 82.6% humidity
16.0°
Feels 16.0°
23
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model
Nearby Monitoring Stations
Saint-Brieuc's air quality — share it
AQI Forecast
27
2pm
27
27
23
5pm
27
27
27
8pm
27
27
27
11pm
27
27
27
2am
25
25
25
5am
25
25
27
8am
27
27
27
11am
27
27
Air Quality Index Trend
25h · 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. Current PM2.5 concentration in Saint-Brieuc is 1.1× the WHO annual guideline of 5 µg/m³.
82.6%
Humidity
102.0 km/h
Wind NE
1017.3 hPa
Pressure
5.9
UV High
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5
5.62 µg/m³
PM10▲
27.45 µg/m³
050100150200300500
What is the weather forecast for Saint-Brieuc?
Temperature & Precipitation
PM2.5 Trend
25h · 1 stationPM2.55.62 µg/m³
✓ WHO
Good
PM1027.45 µg/m³
Good
UV INDEX5.9
High
What is the 7-day forecast for Saint-Brieuc?
05-29
16.0° 10.2°
0.13 mm
05-30
14.6° 9.3°
3.62 mm
05-31
21.2° 13.5°
2.94 mm
06-01
24.2° 11.0°
0.44 mm
06-02
15.9° 11.6°
12.81 mm
06-03
15.3° 9.0°
0.06 mm
06-04
21.8° 14.9°
4.81 mm
Both models agree
Avg diff: 3.9°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 2026-05-29T15:13 UTC.