Air quality in Great Falls

Fair

Air Quality Index

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

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PM2.5 2 µg/m³

PM10 2.2 µg/m³

NO₂ 2.7 µg/m³

O₃ 73 µg/m³

SO₂ 0.2 µg/m³

CO 141 µg/m³