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Troisdorf
Rhein-Sieg-Kreis, Cologne
2025-12-30 19:00
AQI (US)
Moderate
Pollutants
|
Pollens
PM2.5
μg/m³
12.1
PM10
μg/m³
19.3
Alder
0
Ragweed
0
Mugwort
0
Birch
0
Olive Tree
0
Grasses
0
Weather
℃
℃
℉
-2℃
91%
2 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
AQI (US)
AQI (US)
Allergy Risk
PM2.5
PM10
Alder
Ragweed
Mugwort
Birch
Olive Tree
Grasses
Places included
Bergheim
AQI 56
Eschmar
AQI 56
Sieglar
AQI 56
Site 4106
AQI 74
Site 9140
AQI 59
Spich
AQI 56
Data Sources
http://www.polleninfo.org
https://www.eea.europa.eu
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Cities Nearby
Troisdorf
AQI 56
Siegburg
AQI 56
Lohmar
AQI 55
Sankt Augustin
AQI 56
Niederkassel
AQI 51
Bonn
AQI 56
Rösrath
AQI 47
Wesseling
AQI 34
Alfter
AQI 56
Bornheim
AQI 55
Neunkirchen-Seelscheid
AQI 56
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