Air quality in Chehalis

25
Fair

Air Quality Index

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

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Pollutants

PM2.5 14 µg/m³
PM10 16.8 µg/m³
NO₂ 8.4 µg/m³
O₃ 25 µg/m³
SO₂ 0.2 µg/m³
CO 210 µg/m³

Air Quality Index

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