Air quality in Hoffman Estates
30
Fair
Air Quality Index
Air quality is acceptable. Extremely sensitive people may experience minor symptoms.
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Pollutants
PM2.5
10.5 µg/m³
PM10
10.8 µg/m³
NO₂
12.3 µg/m³
O₃
75 µg/m³
SO₂
2.2 µg/m³
CO
160 µg/m³