Hohhot air quality
Updated 17/10, 13:00
The data may not be up to date.
Current AQI
US EPA scale · observed at 13:00
115
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 | 4,7 µg/m³ | Fine particles ≤ 2.5 µm |
| PM10 | 4,8 µg/m³ | Particles ≤ 10 µm |
| O₃ | 40 µg/m³ | Ozone |
| NO₂ | 26 µg/m³ | Nitrogen dioxide |
| SO₂ | 37,4 µg/m³ | Sulphur dioxide |
| CO | 377 µg/m³ | Carbon monoxide |
AQI, next 6 hours
Show data table
| Time | AQI | Level |
|---|---|---|
| 07:00 | 136 | Unhealthy for sensitive groups |
| 08:00 | 144 | Unhealthy for sensitive groups |
| 09:00 | 150 | Unhealthy for sensitive groups |
| 10:00 | 152 | Unhealthy |
| 11:00 | 152 | Unhealthy |
| 12:00 | 153 | Unhealthy |