Air quality in Carlsbad
66
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
12.7 µg/m³
PM10
14.6 µg/m³
NO₂
4.1 µg/m³
O₃
165 µg/m³
SO₂
3.5 µg/m³
CO
190 µg/m³