Air quality in Ma
65
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
22.1 µg/m³
PM10
75.9 µg/m³
NO₂
5.8 µg/m³
O₃
40 µg/m³
SO₂
0.6 µg/m³
CO
340 µg/m³