Air quality in Krefeld

31
Fair

Air Quality Index

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

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Pollutants

PM2.5 5.8 µg/m³
PM10 10.4 µg/m³
NO₂ 7.2 µg/m³
O₃ 90 µg/m³
SO₂ 3.3 µg/m³
CO 183 µg/m³

Air Quality Index

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