Zhongshan Prefecture air quality
Updated 10/21 13:00
The data may not be up to date.
Current AQI
US EPA scale · observed at 13:00
117
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 | 39 µg/m³ | Fine particles ≤ 2.5 µm |
| PM10 | 39,1 µg/m³ | Particles ≤ 10 µm |
| O₃ | 241 µg/m³ | Ozone |
| NO₂ | 13 µg/m³ | Nitrogen dioxide |
| SO₂ | 11,9 µg/m³ | Sulphur dioxide |
| CO | 469 µg/m³ | Carbon monoxide |
AQI, next 21 hours
Show data table
| Time | AQI | Level |
|---|---|---|
| 16:00 | 151 | Unhealthy |
| 17:00 | 179 | Unhealthy |
| 18:00 | 195 | Unhealthy |
| 19:00 | 195 | Unhealthy |
| 20:00 | 183 | Unhealthy |
| 21:00 | 161 | Unhealthy |
| 22:00 | 128 | Unhealthy for sensitive groups |
| 23:00 | 121 | Unhealthy for sensitive groups |
| 00:00 | 119 | Unhealthy for sensitive groups |
| 01:00 | 117 | Unhealthy for sensitive groups |
| 02:00 | 115 | Unhealthy for sensitive groups |
| 03:00 | 111 | Unhealthy for sensitive groups |
| 04:00 | 107 | Unhealthy for sensitive groups |
| 05:00 | 102 | Unhealthy for sensitive groups |
| 06:00 | 97 | Moderate |
| 07:00 | 93 | Moderate |
| 08:00 | 89 | Moderate |
| 09:00 | 85 | Moderate |
| 10:00 | 82 | Moderate |
| 11:00 | 81 | Moderate |
| 12:00 | 79 | Moderate |