Beijing Municipality air quality
Updated 12/10, 17:00
Current AQI
US EPA scale · observed at 17:00
228
Very unhealthyAvoid outdoor activity; close windows and consider an air purifier.
Pollutants
Current concentrations, µg/m³
| Pollutant | Concentration | Description |
|---|---|---|
| PM2.5 | 152,3 µg/m³ | Fine particles ≤ 2.5 µm |
| PM10 | 156,5 µg/m³ | Particles ≤ 10 µm |
| O₃ | 0 µg/m³ | Ozone |
| NO₂ | 111,4 µg/m³ | Nitrogen dioxide |
| SO₂ | 22,3 µg/m³ | Sulphur dioxide |
| CO | 2.475 µg/m³ | Carbon monoxide |
AQI, next 24 hours
Show data table
| Time | AQI | Level |
|---|---|---|
| 17:00 | 228 | Very unhealthy |
| 18:00 | 230 | Very unhealthy |
| 19:00 | 231 | Very unhealthy |
| 20:00 | 232 | Very unhealthy |
| 21:00 | 234 | Very unhealthy |
| 22:00 | 236 | Very unhealthy |
| 23:00 | 237 | Very unhealthy |
| 00:00 | 236 | Very unhealthy |
| 01:00 | 233 | Very unhealthy |
| 02:00 | 227 | Very unhealthy |
| 03:00 | 220 | Very unhealthy |
| 04:00 | 213 | Very unhealthy |
| 05:00 | 207 | Very unhealthy |
| 06:00 | 200 | Unhealthy |
| 07:00 | 196 | Unhealthy |
| 08:00 | 192 | Unhealthy |
| 09:00 | 188 | Unhealthy |
| 10:00 | 185 | Unhealthy |
| 11:00 | 181 | Unhealthy |
| 12:00 | 177 | Unhealthy |
| 13:00 | 174 | Unhealthy |
| 14:00 | 171 | Unhealthy |
| 15:00 | 167 | Unhealthy |
| 16:00 | 164 | Unhealthy |