Air quality in Palo Alto

Fair

Air Quality Index

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

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PM2.5 3.7 µg/m³

PM10 5.5 µg/m³

NO₂ 5.3 µg/m³

O₃ 72 µg/m³

SO₂ 1.3 µg/m³

CO 158 µg/m³