Air quality in Montreal

Fair

Air Quality Index

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

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PM2.5 10.2 µg/m³

PM10 11.8 µg/m³

NO₂ 21.4 µg/m³

O₃ 67 µg/m³

SO₂ 5.3 µg/m³

CO 249 µg/m³