Air Quality in Saint-Malo, France
Drizzle
20.0°C · 60.6% humidity
20.0°
Feels 20.0°
34
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations
Nearby Monitoring Stations
Saint-Malo's air quality — share it
AQI Forecast
34
9pm
34
34
34
12am
34
54
54
3am
54
54
34
6am
34
34
34
9am
34
54
54
12pm
54
54
34
3pm
34
27
27
6pm
27
27
Air Quality Index Trend
40h · 1 stnSaint-Malo'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
45.1 km/h
Wind E
1011.1 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
8.05 µg/m³
PM10
27.4 µg/m³
050100150200300500
What is the weather forecast for Saint-Malo?
Temperature & Precipitation
PM2.5 Trend
40h · 1 stationPM2.58.05 µg/m³
✓ WHO
Good
PM1027.4 µg/m³
Good
UV INDEX0.7
Low
Station readings (2 stations within 25 km)
8.05
Median
8.05
Average
7.9
Low
8.2
High
PM2.5 µg/m³ · Model: 7.35 · Bias: -0.7
What is the 7-day forecast for Saint-Malo?
07-21
21.8° 15.5°
1.06 mm
07-22
20.0° 17.8°
1.13 mm
07-23
19.2° 17.2°
0.19 mm
07-24
20.0° 17.5°
6.88 mm
07-25
19.3° 16.5°
07-26
19.8° 16.0°
0.81 mm
07-27
19.1° 17.3°
8.56 mm
Both models agree
Avg diff: 1.0°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 2026-07-21T22:51 UTC.