Air quality in Zhengzhou

86
Very poor

Air Quality Index

Health alert: everyone may experience serious health effects.

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Pollutants

PM2.5 106.2 µg/m³
PM10 117.3 µg/m³
NO₂ 66.9 µg/m³
O₃ 0 µg/m³
SO₂ 14.5 µg/m³
CO 1426 µg/m³

Air Quality Index

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