Air quality in Tucson

25
Fair

Air Quality Index

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

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Pollutants

PM2.5 7.5 µg/m³
PM10 8.6 µg/m³
NO₂ 13.9 µg/m³
O₃ 35 µg/m³
SO₂ 0.2 µg/m³
CO 235 µg/m³

Air Quality Index

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