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Bornheim
AQI (US)
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Bornheim
Rhein-Sieg-Kreis, Cologne
2026-04-04 15:00
AQI (US)
Good
Pollutants
|
Pollens
PM2.5
μg/m³
4.5
PM10
μg/m³
6.9
Birch
12.0
Alder
3.0
Ragweed
0
Mugwort
0
Olive Tree
0
Grasses
0
Weather
℃
℃
℉
15℃
69%
7 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
AQI (US)
AQI (US)
Allergy Risk
PM2.5
PM10
Birch
Alder
Ragweed
Mugwort
Olive Tree
Grasses
Places included
Site 14883
AQI 7
Site 39524
AQI 4
Walberberg
AQI 25
Data Sources
http://www.polleninfo.org
https://www.eea.europa.eu
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