Shantou air quality
Updated 12/10, 18:01
The data may not be up to date.
Current AQI
US EPA scale · observed at 18:00
140
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 | 22,1 µg/m³ | Fine particles ≤ 2.5 µm |
| PM10 | 29,7 µg/m³ | Particles ≤ 10 µm |
| O₃ | 161 µg/m³ | Ozone |
| NO₂ | 8,8 µg/m³ | Nitrogen dioxide |
| SO₂ | 5,4 µg/m³ | Sulphur dioxide |
| CO | 337 µg/m³ | Carbon monoxide |
AQI, next 23 hours
Show data table
| Time | AQI | Level |
|---|---|---|
| 19:00 | 147 | Unhealthy for sensitive groups |
| 20:00 | 150 | Unhealthy for sensitive groups |
| 21:00 | 148 | Unhealthy for sensitive groups |
| 22:00 | 142 | Unhealthy for sensitive groups |
| 23:00 | 133 | Unhealthy for sensitive groups |
| 00:00 | 123 | Unhealthy for sensitive groups |
| 01:00 | 113 | Unhealthy for sensitive groups |
| 02:00 | 103 | Unhealthy for sensitive groups |
| 03:00 | 95 | Moderate |
| 04:00 | 86 | Moderate |
| 05:00 | 78 | Moderate |
| 06:00 | 80 | Moderate |
| 07:00 | 81 | Moderate |
| 08:00 | 83 | Moderate |
| 09:00 | 85 | Moderate |
| 10:00 | 87 | Moderate |
| 11:00 | 88 | Moderate |
| 12:00 | 89 | Moderate |
| 13:00 | 91 | Moderate |
| 14:00 | 92 | Moderate |
| 15:00 | 97 | Moderate |
| 16:00 | 120 | Unhealthy for sensitive groups |
| 17:00 | 141 | Unhealthy for sensitive groups |