Air quality in Ansan-si

Fair

Air Quality Index

Air quality is acceptable. Extremely sensitive people may experience minor symptoms.

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PM2.5 30.5 µg/m³

PM10 31.8 µg/m³

NO₂ 76.2 µg/m³

O₃ 11 µg/m³

SO₂ 37.9 µg/m³

CO 582 µg/m³