Air quality in Lanzhou

207
Hazardous

Air Quality Index

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

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Pollutants

PM2.5 91 µg/m³
PM10 655.7 µg/m³
NO₂ 1 µg/m³
O₃ 122 µg/m³
SO₂ 1.3 µg/m³
CO 146 µg/m³

Air Quality Index

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