Air quality in Tiruvallur
61
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
27.1 µg/m³
PM10
28.9 µg/m³
NO₂
17.9 µg/m³
O₃
66 µg/m³
SO₂
13.4 µg/m³
CO
317 µg/m³