Hohhot Shi air quality
Updated 15/10, 11:00
The data may not be up to date.
Current AQI
US EPA scale · observed at 11:00
163
UnhealthyEveryone should reduce outdoor activity; sensitive groups should stay indoors.
Pollutants
Current concentrations, µg/m³
| Pollutant | Concentration | Description |
|---|---|---|
| PM2.5 | 98 µg/m³ | Fine particles ≤ 2.5 µm |
| PM10 | 422,8 µg/m³ | Particles ≤ 10 µm |
| O₃ | 50 µg/m³ | Ozone |
| NO₂ | 26,1 µg/m³ | Nitrogen dioxide |
| SO₂ | 39,1 µg/m³ | Sulphur dioxide |
| CO | 787 µg/m³ | Carbon monoxide |
AQI, next 5 hours
Show data table
| Time | AQI | Level |
|---|---|---|
| 06:00 | 163 | Unhealthy |
| 07:00 | 161 | Unhealthy |
| 08:00 | 159 | Unhealthy |
| 09:00 | 157 | Unhealthy |
| 10:00 | 155 | Unhealthy |