Tambaram air quality
Updated 30/09, 18:48
The data may not be up to date.
Current AQI
US EPA scale · observed at 18:30
146
Unhealthy for sensitive groupsChildren, older adults and people with heart or lung disease should reduce outdoor activity.
Pollutants
Current concentrations, µg/m³
| Pollutant | Concentration | Description |
|---|---|---|
| PM2.5 | 42,5 µg/m³ | Fine particles ≤ 2.5 µm |
| PM10 | 51,3 µg/m³ | Particles ≤ 10 µm |
| O₃ | 128 µg/m³ | Ozone |
| NO₂ | 19,2 µg/m³ | Nitrogen dioxide |
| SO₂ | 11 µg/m³ | Sulphur dioxide |
| CO | 488 µg/m³ | Carbon monoxide |