Air quality in Tiruvallur
28
Fair
Air Quality Index
Air quality is acceptable. Extremely sensitive people may experience minor symptoms.
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Pollutants
PM2.5
30.5 µg/m³
PM10
70.1 µg/m³
NO₂
22.8 µg/m³
O₃
61 µg/m³
SO₂
8.7 µg/m³
CO
223 µg/m³