Air quality in Bethesda

20
Good

Air Quality Index

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

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Pollutants

PM2.5 14.8 µg/m³
PM10 14.9 µg/m³
NO₂ 21.6 µg/m³
O₃ 48 µg/m³
SO₂ 2.9 µg/m³
CO 410 µg/m³

Air Quality Index

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