Air quality in San Diego

Fair

Air Quality Index

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

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PM2.5 18.3 µg/m³

PM10 20.1 µg/m³

NO₂ 47.7 µg/m³

O₃ 4 µg/m³

SO₂ 4.2 µg/m³

CO 151 µg/m³