Hang Hau air quality
Updated 13/10, 10:38
The data may not be up to date.
Current AQI
US EPA scale · observed at 10:00
79
ModerateUnusually sensitive people should limit prolonged outdoor exertion.
Pollutants
Current concentrations, µg/m³
| Pollutant | Concentration | Description |
|---|---|---|
| PM2.5 | 27,2 µg/m³ | Fine particles ≤ 2.5 µm |
| PM10 | 34,2 µg/m³ | Particles ≤ 10 µm |
| O₃ | 140 µg/m³ | Ozone |
| NO₂ | 27,3 µg/m³ | Nitrogen dioxide |
| SO₂ | 13,7 µg/m³ | Sulphur dioxide |
| CO | 195 µg/m³ | Carbon monoxide |
AQI, next 22 hours
Show data table
| Time | AQI | Level |
|---|---|---|
| 12:00 | 80 | Moderate |
| 13:00 | 81 | Moderate |
| 14:00 | 92 | Moderate |
| 15:00 | 121 | Unhealthy for sensitive groups |
| 16:00 | 152 | Unhealthy |
| 17:00 | 175 | Unhealthy |
| 18:00 | 190 | Unhealthy |
| 19:00 | 194 | Unhealthy |
| 20:00 | 188 | Unhealthy |
| 21:00 | 173 | Unhealthy |
| 22:00 | 151 | Unhealthy |
| 23:00 | 114 | Unhealthy for sensitive groups |
| 00:00 | 89 | Moderate |
| 01:00 | 90 | Moderate |
| 02:00 | 92 | Moderate |
| 03:00 | 94 | Moderate |
| 04:00 | 96 | Moderate |
| 05:00 | 99 | Moderate |
| 06:00 | 103 | Unhealthy for sensitive groups |
| 07:00 | 106 | Unhealthy for sensitive groups |
| 08:00 | 108 | Unhealthy for sensitive groups |
| 09:00 | 110 | Unhealthy for sensitive groups |