Air quality in Roanoke

20

Good

Air Quality Index

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

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Pollutants

PM2.5 9.9 µg/m³

PM10 10.3 µg/m³

NO₂ 18.5 µg/m³

O₃ 50 µg/m³

SO₂ 1.2 µg/m³

CO 204 µg/m³