成都市 air quality
Updated 10/19 13:00
The data may not be up to date.
Current AQI
US EPA scale · observed at 13:00
98
ModerateUnusually sensitive people should limit prolonged outdoor exertion.
Pollutants
Current concentrations, µg/m³
| Pollutant | Concentration | Description |
|---|---|---|
| PM2.5 | 23,9 µg/m³ | Fine particles ≤ 2.5 µm |
| PM10 | 31,7 µg/m³ | Particles ≤ 10 µm |
| O₃ | 100 µg/m³ | Ozone |
| NO₂ | 11,5 µg/m³ | Nitrogen dioxide |
| SO₂ | 4,5 µg/m³ | Sulphur dioxide |
| CO | 371 µg/m³ | Carbon monoxide |
AQI, next 11 hours
Show data table
| Time | AQI | Level |
|---|---|---|
| 02:00 | 127 | Unhealthy for sensitive groups |
| 03:00 | 129 | Unhealthy for sensitive groups |
| 04:00 | 131 | Unhealthy for sensitive groups |
| 05:00 | 134 | Unhealthy for sensitive groups |
| 06:00 | 137 | Unhealthy for sensitive groups |
| 07:00 | 141 | Unhealthy for sensitive groups |
| 08:00 | 145 | Unhealthy for sensitive groups |
| 09:00 | 150 | Unhealthy for sensitive groups |
| 10:00 | 151 | Unhealthy |
| 11:00 | 152 | Unhealthy |
| 12:00 | 152 | Unhealthy |