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CAQI (Europe)
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Köln-Chorweiler
Chorweiler, Kreisfreie Stadt Köln
2026-04-23 09:00
CAQI (Europe)
Very Low
Pollutants
|
Pollens
NO2
μg/m³
45
PM10
μg/m³
15
PM2.5
μg/m³
9
O3
μg/m³
22.2
Birch
9.0
Grasses
3.0
Alder
0
Ragweed
0
Mugwort
0
Olive Tree
0
Weather
℃
℃
℉
17℃
38%
11 kph
5 of 11
Historical Data
Hourly
Hourly
Daily
CAQI (Europe)
CAQI (Europe)
Allergy Risk
NO2
PM10
PM2.5
O3
Birch
Grasses
Alder
Ragweed
Mugwort
Olive Tree
Data Sources
https://www.eea.europa.eu
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