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Hennef
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Hennef
Rhein-Sieg-Kreis, Cologne
2026-06-11 15:00
AQI (China)
Excellent
Pollutants
|
Pollens
O3
μg/m³
53.3
PM10
μg/m³
4.2
NO2
μg/m³
5.3
PM2.5
μg/m³
1.4
CO
μg/m³
111.6
SO2
μg/m³
0.8
Grasses
12.0
Alder
0
Ragweed
0
Mugwort
0
Birch
0
Olive Tree
0
Weather
℃
℃
℉
17℃
55%
14 kph
1 of 11
Historical Data
Hourly
Hourly
Daily
AQI (China)
AQI (China)
Allergy Risk
O3
PM10
NO2
PM2.5
CO
SO2
Grasses
Alder
Ragweed
Mugwort
Birch
Olive Tree
Places included
Bröl
AQI 17
Happerschoß
AQI 17
Lanzenbach
AQI 17
Rott
AQI 12
Site 43620
AQI 3
Stoßdorf
AQI 12
Wellesberg
AQI 17
Data Sources
http://www.polleninfo.org
https://sensor.community/
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