Chengde Prefecture air quality
Updated 10. 19. 09:00
The data may not be up to date.
Current AQI
US EPA scale · observed at 09:00
70
ModerateUnusually sensitive people should limit prolonged outdoor exertion.
Pollutants
Current concentrations, µg/m³
| Pollutant | Concentration | Description |
|---|---|---|
| PM2.5 | 24,3 µg/m³ | Fine particles ≤ 2.5 µm |
| PM10 | 45,6 µg/m³ | Particles ≤ 10 µm |
| O₃ | 30 µg/m³ | Ozone |
| NO₂ | 23,7 µg/m³ | Nitrogen dioxide |
| SO₂ | 9,7 µg/m³ | Sulphur dioxide |
| CO | 435 µg/m³ | Carbon monoxide |