Air Quality in Saint-Malo, France
Windy
19.3°C · 64.4% humidity
19.3°
Feels 19.3°
28
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station
Nearby Monitoring Stations
Saint-Malo's air quality — share it
AQI Forecast
27
3pm
27
27
28
6pm
25
25
25
9pm
25
25
25
12am
25
25
27
3am
27
27
27
6am
27
27
25
9am
25
25
25
12pm
25
25
Air Quality Index Trend
31h · 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.
64.4%
Humidity
135.3 km/h
Wind NE
1026.7 hPa
Pressure
4.4
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
6.7 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Saint-Malo?
Temperature & Precipitation
PM2.5 Trend
31h · 1 stationPM2.56.7 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX4.4
Moderate
Station readings (1 station within 25 km)
6.7
Median
6.7
Average
6.7
Low
6.7
High
PM2.5 µg/m³ · Model: 6.15 · Bias: -0.6
What is the 7-day forecast for Saint-Malo?
09-05
21.6° 15.7°
09-06
18.8° 18.0°
0.06 mm
09-07
20.7° 16.8°
4.63 mm
09-08
22.0° 17.1°
1.06 mm
09-09
21.0° 15.7°
1.31 mm
09-10
20.3° 18.0°
09-11
18.8° 17.1°
2.81 mm
Both models agree
Avg diff: 2.2°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 2026-09-05T16:35 UTC.