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Troisdorf
Rhein-Sieg-Kreis, Cologne
2026-04-18 17:00
AQI (India)
Good
Pollutants
|
Pollens
PM2.5
μg/m³
11.7
PM10
μg/m³
18.9
Birch
12.0
Grasses
3.0
Alder
0
Ragweed
0
Mugwort
0
Olive Tree
0
Weather
℃
℃
℉
13℃
88%
4 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
AQI (India)
AQI (India)
Allergy Risk
PM2.5
PM10
Birch
Grasses
Alder
Ragweed
Mugwort
Olive Tree
Places included
Bergheim
AQI 20
Eschmar
AQI 20
Sieglar
AQI 20
Site 4106
AQI 14
Spich
AQI 20
Data Sources
http://www.polleninfo.org
https://www.eea.europa.eu
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Cities Nearby
Troisdorf
AQI 20
Siegburg
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Lohmar
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Sankt Augustin
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Niederkassel
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Bonn
AQI 20
Rösrath
AQI 20
Wesseling
AQI 19
Alfter
AQI 20
Bornheim
AQI 22
Neunkirchen-Seelscheid
AQI 20
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