Air quality in Willich
34
Fair
Air Quality Index
Air quality is acceptable. Extremely sensitive people may experience minor symptoms.
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Pollutants
PM2.5
5.9 µg/m³
PM10
10.9 µg/m³
NO₂
4.7 µg/m³
O₃
86 µg/m³
SO₂
2.9 µg/m³
CO
170 µg/m³
Pollen
Grass
20
Medium
Mugwort
14
Medium