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Grefrath
AQI (US)
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Grefrath
Viersen, Düsseldorf
2025-12-06 06:00
AQI (US)
Good
Pollutants
|
Pollens
PM2.5
μg/m³
4.5
PM10
μg/m³
5.9
Alder
0
Ragweed
0
Mugwort
0
Birch
0
Olive Tree
0
Grasses
0
Weather
℃
℃
℉
6℃
93%
17 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
Site 26516
AQI 4
Site 68533
AQI 8
Data Sources
http://www.polleninfo.org
https://www.eea.europa.eu
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