Air quality in Hilden
28
Fair
Air Quality Index
Air quality is acceptable. Extremely sensitive people may experience minor symptoms.
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Pollutants
PM2.5
9.7 µg/m³
PM10
14.3 µg/m³
NO₂
10.4 µg/m³
O₃
70 µg/m³
SO₂
2 µg/m³
CO
174 µg/m³
Pollen
Birch
2
Low
Grass
0
Low