Air quality in Ansan-si

19
Good

Air Quality Index

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

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Pollutants

PM2.5 6.5 µg/m³
PM10 7.1 µg/m³
NO₂ 38.9 µg/m³
O₃ 9 µg/m³
SO₂ 7.9 µg/m³
CO 487 µg/m³

Air Quality Index

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