Velachery Res. Area

Chennai · Central Pollution Control Board, Government of India

91AQI · Satisfactory

Measured by Central Pollution Control Board, Government of India. 19:45 IST · 12 Nov

PM2.5

36.75 µg/m³

PM10

74.79 µg/m³

SO₂

9.24 µg/m³

O₃

6.44 µg/m³

CO

1.84 mg/m³

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