Air quality in San Marcos

14

Good

Air Quality Index

Air quality is satisfactory and poses little or no health risk.

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Pollutants

PM2.5 11.2 µg/m³

PM10 12.8 µg/m³

NO₂ 22.3 µg/m³

O₃ 32 µg/m³

SO₂ 4.8 µg/m³

CO 164 µg/m³