Air quality in Ma
64
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
41.8 µg/m³
PM10
43.9 µg/m³
NO₂
4.5 µg/m³
O₃
75 µg/m³
SO₂
1.1 µg/m³
CO
326 µg/m³