Shiyan Shi air quality
Updated 10. 21. 13:00
The data may not be up to date.
Current AQI
US EPA scale · observed at 13:00
68
ModerateUnusually sensitive people should limit prolonged outdoor exertion.
Pollutants
Current concentrations, µg/m³
| Pollutant | Concentration | Description |
|---|---|---|
| PM2.5 | 13,5 µg/m³ | Fine particles ≤ 2.5 µm |
| PM10 | 43 µg/m³ | Particles ≤ 10 µm |
| O₃ | 91 µg/m³ | Ozone |
| NO₂ | 2,1 µg/m³ | Nitrogen dioxide |
| SO₂ | 2,4 µg/m³ | Sulphur dioxide |
| CO | 146 µg/m³ | Carbon monoxide |
AQI, next 8 hours
Show data table
| Time | AQI | Level |
|---|---|---|
| 05:00 | 73 | Moderate |
| 06:00 | 74 | Moderate |
| 07:00 | 74 | Moderate |
| 08:00 | 74 | Moderate |
| 09:00 | 73 | Moderate |
| 10:00 | 74 | Moderate |
| 11:00 | 74 | Moderate |
| 12:00 | 75 | Moderate |