Air quality in Sanmenxia

81
Very poor

Air Quality Index

Health alert: everyone may experience serious health effects.

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Pollutants

PM2.5 29.3 µg/m³
PM10 165.8 µg/m³
NO₂ 3.7 µg/m³
O₃ 172 µg/m³
SO₂ 4.1 µg/m³
CO 217 µg/m³

Air Quality Index

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