Beijing Municipality air quality
Updated 24/10, 10:00
Current AQI
US EPA scale · observed at 10:00
242
Very unhealthyAvoid outdoor activity; close windows and consider an air purifier.
Pollutants
Current concentrations, µg/m³
| Pollutant | Concentration | Description |
|---|---|---|
| PM2.5 | 118,7 µg/m³ | Fine particles ≤ 2.5 µm |
| PM10 | 124,8 µg/m³ | Particles ≤ 10 µm |
| O₃ | 23 µg/m³ | Ozone |
| NO₂ | 38,7 µg/m³ | Nitrogen dioxide |
| SO₂ | 10,6 µg/m³ | Sulphur dioxide |
| CO | 1.450 µg/m³ | Carbon monoxide |
AQI, next 24 hours
Show data table
| Time | AQI | Level |
|---|---|---|
| 10:00 | 242 | Very unhealthy |
| 11:00 | 243 | Very unhealthy |
| 12:00 | 243 | Very unhealthy |
| 13:00 | 242 | Very unhealthy |
| 14:00 | 241 | Very unhealthy |
| 15:00 | 240 | Very unhealthy |
| 16:00 | 239 | Very unhealthy |
| 17:00 | 239 | Very unhealthy |
| 18:00 | 240 | Very unhealthy |
| 19:00 | 243 | Very unhealthy |
| 20:00 | 247 | Very unhealthy |
| 21:00 | 254 | Very unhealthy |
| 22:00 | 261 | Very unhealthy |
| 23:00 | 265 | Very unhealthy |
| 00:00 | 265 | Very unhealthy |
| 01:00 | 263 | Very unhealthy |
| 02:00 | 259 | Very unhealthy |
| 03:00 | 254 | Very unhealthy |
| 04:00 | 250 | Very unhealthy |
| 05:00 | 247 | Very unhealthy |
| 06:00 | 244 | Very unhealthy |
| 07:00 | 241 | Very unhealthy |
| 08:00 | 237 | Very unhealthy |
| 09:00 | 233 | Very unhealthy |