Air quality in Caohe

20
Good

Air Quality Index

Air quality is satisfactory and poses little or no health risk.

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Pollutants

PM2.5 10.9 µg/m³
PM10 10.9 µg/m³
NO₂ 23.2 µg/m³
O₃ 28 µg/m³
SO₂ 5.4 µg/m³
CO 445 µg/m³

Air Quality Index

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