Air quality in Siegen

35
Fair

Air Quality Index

Air quality is acceptable. Extremely sensitive people may experience minor symptoms.

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Pollutants

PM2.5 12.5 µg/m³
PM10 18.4 µg/m³
NO₂ 10.7 µg/m³
O₃ 28 µg/m³
SO₂ 0.5 µg/m³
CO 192 µg/m³

Air Quality Index

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