Air quality in Heerlen
16
Good
Air Quality Index
Air quality is satisfactory and poses little or no health risk.
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Pollutants
PM2.5
5.7 µg/m³
PM10
8.1 µg/m³
NO₂
10 µg/m³
O₃
40 µg/m³
SO₂
2.1 µg/m³
CO
159 µg/m³
Pollen
Grass
28
Medium
Mugwort
14
Medium