Air quality in Sioux City
23
Fair
Air Quality Index
Air quality is acceptable. Extremely sensitive people may experience minor symptoms.
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Pollutants
PM2.5
2.6 µg/m³
PM10
2.9 µg/m³
NO₂
10.4 µg/m³
O₃
58 µg/m³
SO₂
1.2 µg/m³
CO
147 µg/m³