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Viersen
Viersen, Düsseldorf
2026-04-26 12:00
AQI (China)
Excellent
Pollutants
|
Pollens
PM10
μg/m³
9.3
PM2.5
μg/m³
5.2
Birch
6.0
Grasses
6.0
Alder
0
Ragweed
0
Mugwort
0
Olive Tree
0
Weather
℃
℃
℉
16℃
43%
11 kph
3 of 11
Historical Data
Hourly
Hourly
Daily
AQI (China)
AQI (China)
Allergy Risk
PM10
PM2.5
Birch
Grasses
Alder
Ragweed
Mugwort
Olive Tree
Places included
Boisheim
AQI 10
Dülken
AQI 10
Site 20997
AQI 11
Süchteln
AQI 10
Wolfskull
AQI 10
Data Sources
https://www.eea.europa.eu
http://www.polleninfo.org
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