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Chorweiler
Cologne, Kreisfreie Stadt Köln
2026-02-17 10:00
AQI (US)
Moderate
Pollutants
|
Pollens
PM2.5
μg/m³
9.7
O3
μg/m³
50.8
PM10
μg/m³
11.1
NO2
μg/m³
10.6
Alder
6.0
Ragweed
0
Mugwort
0
Birch
0
Olive Tree
0
Grasses
0
Weather
℃
℃
℉
5℃
94%
18 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
AQI (US)
AQI (US)
Allergy Risk
PM2.5
O3
PM10
NO2
Alder
Ragweed
Mugwort
Birch
Olive Tree
Grasses
Places included
Köln-Chorweiler
AQI 33
Site 56139
AQI 6
Data Sources
http://www.polleninfo.org
https://www.eea.europa.eu
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