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CAQI (Europe)
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Chorweiler
Cologne, Kreisfreie Stadt Köln
2026-04-23 08:00
CAQI (Europe)
Very Low
Pollutants
|
Pollens
NO2
μg/m³
45.5
PM10
μg/m³
15.4
PM2.5
μg/m³
8.3
O3
μg/m³
10.2
Birch
9.0
Grasses
3.0
Alder
0
Ragweed
0
Mugwort
0
Olive Tree
0
Weather
℃
℃
℉
16℃
43%
10 kph
4 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
Places included
Köln-Chorweiler
AQI 23
Site 56139
AQI 11
Data Sources
http://www.polleninfo.org
https://www.eea.europa.eu
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