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St-Malo
Arrondissement de Saint-Malo, Ille-et-Vilaine
2026-04-19 02:00
AQI (US)
Moderate
Pollutants
|
Pollens
PM2.5
μg/m³
9.4
O3
μg/m³
76.9
PM10
μg/m³
20.6
NO2
μg/m³
3.7
Alder
6.4
Birch
5.6
Grasses
2.2
Ragweed
0
Mugwort
0
Olive Tree
0
Weather
℃
℃
℉
5℃
100%
6 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
AQI (US)
AQI (US)
Allergy Risk
PM2.5
O3
PM10
NO2
Alder
Birch
Grasses
Ragweed
Mugwort
Olive Tree
Places included
StMalo Rocabey
AQI 51
Data Sources
https://www.eea.europa.eu
http://www.polleninfo.org
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