Air quality in Rancho Cucamonga
68
Poor
Air Quality Index
Everyone may begin to experience health effects. Sensitive groups may experience more serious effects.
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Pollutants
PM2.5
21.6 µg/m³
PM10
26.5 µg/m³
NO₂
4.9 µg/m³
O₃
175 µg/m³
SO₂
3.1 µg/m³
CO
131 µg/m³