Villupuram air quality
Updated 15/10, 07:31
The data may not be up to date.
Current AQI
US EPA scale · observed at 07:30
51
ModerateUnusually sensitive people should limit prolonged outdoor exertion.
Pollutants
Current concentrations, µg/m³
| Pollutant | Concentration | Description |
|---|---|---|
| PM2.5 | 12,1 µg/m³ | Fine particles ≤ 2.5 µm |
| PM10 | 13,6 µg/m³ | Particles ≤ 10 µm |
| O₃ | 47 µg/m³ | Ozone |
| NO₂ | 10,1 µg/m³ | Nitrogen dioxide |
| SO₂ | 9,5 µg/m³ | Sulphur dioxide |
| CO | 319 µg/m³ | Carbon monoxide |
AQI, next 10 hours
Show data table
| Time | AQI | Level |
|---|---|---|
| 21:30 | 53 | Moderate |
| 22:30 | 53 | Moderate |
| 23:30 | 53 | Moderate |
| 00:30 | 54 | Moderate |
| 01:30 | 54 | Moderate |
| 02:30 | 54 | Moderate |
| 03:30 | 54 | Moderate |
| 04:30 | 55 | Moderate |
| 05:30 | 55 | Moderate |
| 06:30 | 56 | Moderate |