Sembawang Estate air quality
Updated 10. 21. 08:01
The data may not be up to date.
Current AQI
US EPA scale · observed at 08:00
95
ModerateUnusually sensitive people should limit prolonged outdoor exertion.
Pollutants
Current concentrations, µg/m³
| Pollutant | Concentration | Description |
|---|---|---|
| PM2.5 | 14,5 µg/m³ | Fine particles ≤ 2.5 µm |
| PM10 | 15 µg/m³ | Particles ≤ 10 µm |
| O₃ | 75 µg/m³ | Ozone |
| NO₂ | 11,4 µg/m³ | Nitrogen dioxide |
| SO₂ | 5,9 µg/m³ | Sulphur dioxide |
| CO | 2.469 µg/m³ | Carbon monoxide |
AQI, next 18 hours
Show data table
| Time | AQI | Level |
|---|---|---|
| 14:00 | 79 | Moderate |
| 15:00 | 78 | Moderate |
| 16:00 | 91 | Moderate |
| 17:00 | 109 | Unhealthy for sensitive groups |
| 18:00 | 122 | Unhealthy for sensitive groups |
| 19:00 | 126 | Unhealthy for sensitive groups |
| 20:00 | 123 | Unhealthy for sensitive groups |
| 21:00 | 115 | Unhealthy for sensitive groups |
| 22:00 | 101 | Unhealthy for sensitive groups |
| 23:00 | 84 | Moderate |
| 00:00 | 68 | Moderate |
| 01:00 | 67 | Moderate |
| 02:00 | 66 | Moderate |
| 03:00 | 64 | Moderate |
| 04:00 | 64 | Moderate |
| 05:00 | 63 | Moderate |
| 06:00 | 62 | Moderate |
| 07:00 | 62 | Moderate |