Chittagong air quality
Updated 23/10, 11:01
The data may not be up to date.
Current AQI
US EPA scale · observed at 11:00
101
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 | 22,9 µg/m³ | Fine particles ≤ 2.5 µm |
| PM10 | 24,8 µg/m³ | Particles ≤ 10 µm |
| O₃ | 151 µg/m³ | Ozone |
| NO₂ | 2,3 µg/m³ | Nitrogen dioxide |
| SO₂ | 8 µg/m³ | Sulphur dioxide |
| CO | 415 µg/m³ | Carbon monoxide |
AQI, next 5 hours
Show data table
| Time | AQI | Level |
|---|---|---|
| 06:00 | 110 | Unhealthy for sensitive groups |
| 07:00 | 110 | Unhealthy for sensitive groups |
| 08:00 | 110 | Unhealthy for sensitive groups |
| 09:00 | 110 | Unhealthy for sensitive groups |
| 10:00 | 112 | Unhealthy for sensitive groups |