후난성 air quality
Updated 10. 19. 12:01
The data may not be up to date.
Current AQI
US EPA scale · observed at 12:00
62
ModerateUnusually sensitive people should limit prolonged outdoor exertion.
Pollutants
Current concentrations, µg/m³
| Pollutant | Concentration | Description |
|---|---|---|
| PM2.5 | 27,1 µg/m³ | Fine particles ≤ 2.5 µm |
| PM10 | 27,8 µg/m³ | Particles ≤ 10 µm |
| O₃ | 79 µg/m³ | Ozone |
| NO₂ | 12,2 µg/m³ | Nitrogen dioxide |
| SO₂ | 9,8 µg/m³ | Sulphur dioxide |
| CO | 592 µg/m³ | Carbon monoxide |
AQI, next 2 hours
Show data table
| Time | AQI | Level |
|---|---|---|
| 10:00 | 89 | Moderate |
| 11:00 | 90 | Moderate |