Air quality in Hillsboro
28
Fair
Air Quality Index
Air quality is acceptable. Extremely sensitive people may experience minor symptoms.
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Pollutants
PM2.5
7.2 µg/m³
PM10
9.1 µg/m³
NO₂
15.8 µg/m³
O₃
35 µg/m³
SO₂
0.7 µg/m³
CO
164 µg/m³