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Neersen
Willich, Viersen
2026-04-23 08:00
CAQI (Europe)
Low
Pollutants
|
Pollens
PM10
μg/m³
26.4
PM2.5
μg/m³
15
Birch
9.0
Grasses
3.0
Alder
0
Ragweed
0
Mugwort
0
Olive Tree
0
Weather
℃
℃
℉
14℃
53%
9 kph
4 of 11
Historical Data
Hourly
Hourly
Daily
CAQI (Europe)
CAQI (Europe)
Allergy Risk
PM10
PM2.5
Birch
Grasses
Alder
Ragweed
Mugwort
Olive Tree
Places included
Site 4700
AQI 8
Data Sources
http://www.polleninfo.org
https://www.eea.europa.eu
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