Air quality in Lanzhou

107
Hazardous

Air Quality Index

Health emergency: the entire population is at risk. Avoid outdoor activity.

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Pollutants

PM2.5 42.3 µg/m³
PM10 179.3 µg/m³
NO₂ 26.9 µg/m³
O₃ 52 µg/m³
SO₂ 18.5 µg/m³
CO 670 µg/m³

Air Quality Index

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