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Hennef
Rhein-Sieg-Kreis, Cologne
2026-09-01 12:00
AQI (US)
Good
Pollutants
|
Pollens
PM2.5
μg/m³
3.5
PM10
μg/m³
5.9
Ragweed
3.0
Mugwort
3.0
Grasses
3.0
Alder
0
Birch
0
Olive Tree
0
Weather
℃
℃
℉
22℃
63%
20 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
AQI (US)
AQI (US)
Allergy Risk
PM2.5
PM10
Ragweed
Mugwort
Grasses
Alder
Birch
Olive Tree
Places included
Bröl
AQI 20
Happerschoß
AQI 20
Lanzenbach
AQI 20
Rott
AQI 20
Site 43620
AQI 9
Stoßdorf
AQI 20
Wellesberg
AQI 20
Data Sources
http://www.polleninfo.org
https://www.eea.europa.eu
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