ハノイ air quality
Updated 10/21 13:00
The data may not be up to date.
Current AQI
US EPA scale · observed at 13:00
103
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 | 26,7 µg/m³ | Fine particles ≤ 2.5 µm |
| PM10 | 27,6 µg/m³ | Particles ≤ 10 µm |
| O₃ | 166 µg/m³ | Ozone |
| NO₂ | 6,1 µg/m³ | Nitrogen dioxide |
| SO₂ | 31,8 µg/m³ | Sulphur dioxide |
| CO | 475 µg/m³ | Carbon monoxide |
AQI, next 9 hours
Show data table
| Time | AQI | Level |
|---|---|---|
| 04:00 | 122 | Unhealthy for sensitive groups |
| 05:00 | 119 | Unhealthy for sensitive groups |
| 06:00 | 117 | Unhealthy for sensitive groups |
| 07:00 | 113 | Unhealthy for sensitive groups |
| 08:00 | 109 | Unhealthy for sensitive groups |
| 09:00 | 107 | Unhealthy for sensitive groups |
| 10:00 | 106 | Unhealthy for sensitive groups |
| 11:00 | 106 | Unhealthy for sensitive groups |
| 12:00 | 107 | Unhealthy for sensitive groups |