Air quality in Changsha

85
Very poor

Air Quality Index

Health alert: everyone may experience serious health effects.

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Pollutants

PM2.5 29.5 µg/m³
PM10 47.8 µg/m³
NO₂ 2.9 µg/m³
O₃ 168 µg/m³
SO₂ 7.3 µg/m³
CO 510 µg/m³

Air Quality Index

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