Air quality in Highlands Ranch
23
Fair
Air Quality Index
Air quality is acceptable. Extremely sensitive people may experience minor symptoms.
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Pollutants
PM2.5
10.3 µg/m³
PM10
10.8 µg/m³
NO₂
11.3 µg/m³
O₃
57 µg/m³
SO₂
0.8 µg/m³
CO
134 µg/m³