Air quality in Hacienda Heights
68
Poor
Air Quality Index
Everyone may begin to experience health effects. Sensitive groups may experience more serious effects.
▲
Pollutants
PM2.5
31.1 µg/m³
PM10
35.7 µg/m³
NO₂
9.9 µg/m³
O₃
174 µg/m³
SO₂
6.1 µg/m³
CO
185 µg/m³