Air quality in Tongzhou

40
Fair

Air Quality Index

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

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Pollutants

PM2.5 19.4 µg/m³
PM10 24.2 µg/m³
NO₂ 40 µg/m³
O₃ 13 µg/m³
SO₂ 2.4 µg/m³
CO 375 µg/m³

Air Quality Index

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