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CAQI (Europe)
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Châtillon-en-Vendelais
Ille-et-Vilaine, Brittany
2026-05-01 16:00
CAQI (Europe)
Very Low
Pollutants
|
Pollens
O3
μg/m³
43.1
PM2.5
μg/m³
4.9
PM10
μg/m³
8.1
NO2
μg/m³
0.1
Grasses
3.6
Olive Tree
1.8
Alder
0.6
Birch
0.6
Ragweed
0
Mugwort
0
Weather
℃
℃
℉
19℃
54%
6 kph
2 of 11
Historical Data
Hourly
Hourly
Daily
CAQI (Europe)
CAQI (Europe)
Allergy Risk
O3
PM2.5
PM10
NO2
Grasses
Olive Tree
Alder
Birch
Ragweed
Mugwort
Data Sources
http://www.polleninfo.org
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