Air Quality in Saint-Malo, France
Drizzle
20.0°C · 60.6% humidity
20.0°
Feels 20.0°
30
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station
Nearby Monitoring Stations
Saint-Malo's air quality — share it
AQI Forecast
34
1am
54
54
30
4am
37
22
25
7am
28
29
31
10am
52
52
53
1pm
53
33
34
4pm
27
27
27
7pm
27
27
27
10pm
27
27
Air Quality Index Trend
42h · 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▲
7.2 µg/m³
PM10
27.4 µg/m³
050100150200300500
What is the weather forecast for Saint-Malo?
Temperature & Precipitation
PM2.5 Trend
42h · 1 stationPM2.57.2 µg/m³
✓ WHO
Good
PM1027.4 µg/m³
Good
UV INDEX0.7
Low
Station readings (1 station within 25 km)
7.2
Median
7.2
Average
7.2
Low
7.2
High
PM2.5 µg/m³ · Model: 10.0 · Bias: +2.8
What is the 7-day forecast for Saint-Malo?
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
07-28
19.8° 18.1°
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 2026-07-22T02:19 UTC.