Air Quality in Saint-Malo, France

Windy
20.7°C · 69.2% humidity
20.7°
Feels 20.7°
32
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station

Nearby Monitoring Stations

AQI Forecast
25 12am
27
27
32 3am
31
30
29 6am
28
28
28 9am
27
27
27 12pm
27
27
34 3pm
54
34
34 6pm
27
27
27 9pm
27
27
AD 728×90

Air Quality Index Trend

38h · 2 stn

Saint-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.

69.2%
Humidity
82.1 km/h
Wind WSW
1014.2 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
32
7.7 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Saint-Malo?

Temperature & Precipitation

PM2.5 Trend

38h · 2 stations
PM2.57.7 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (1 station within 25 km)
7.7
Median
7.7
Average
7.7
Low
7.7
High
PM2.5 µg/m³ · Model: 5.9 · Bias: -1.8

What is the 7-day forecast for Saint-Malo?

08-03
23.4° 16.7°
0.75 mm
08-04
20.6° 17.3°
08-05
18.9° 16.5°
0.06 mm
08-06
19.3° 16.3°
2.0 mm
08-07
20.0° 15.3°
6.94 mm
08-08
22.8° 16.8°
1.06 mm
08-09
18.2° 17.3°
0.5 mm
Both models agree Avg diff: 1.7°C

Where are air quality stations near Saint-Malo?

28
Rocabey, St Malo, France
0.8 km PM2.5: 6.7 µg/m³
30
Rocabey, St Malo, France
0.8 km PM2.5: 7.2 µg/m³
32
Rocabey, St Malo, France
0.8 km PM2.5: 7.7 µg/m³

What cities are near Saint-Malo?

31 Saint-Brieuc 26 Saint Helier 15 Rennes 15 Cesson-Sévigné 28 Fougères 30 Vitré 34 Saint-Lô 25 Pontivy 15 Saint Peter Port 39 Flers
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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 2026-08-08T01:03 UTC.