Air quality in Aeropuerto Internacional de Seattle-Tacoma
31
Fair
Air Quality Index
Air quality is acceptable. Extremely sensitive people may experience minor symptoms.
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Pollutants
PM2.5
4.6 µg/m³
PM10
5.1 µg/m³
NO₂
7.6 µg/m³
O₃
77 µg/m³
SO₂
1.4 µg/m³
CO
154 µg/m³