서울특별시 air quality
Updated 10. 19. 15:00
The data may not be up to date.
Current AQI
US EPA scale · observed at 15:00
50
GoodAir quality is good; enjoy outdoor activities.
Pollutants
Current concentrations, µg/m³
| Pollutant | Concentration | Description |
|---|---|---|
| PM2.5 | 11,1 µg/m³ | Fine particles ≤ 2.5 µm |
| PM10 | 15,8 µg/m³ | Particles ≤ 10 µm |
| O₃ | 43 µg/m³ | Ozone |
| NO₂ | 28,3 µg/m³ | Nitrogen dioxide |
| SO₂ | 18,3 µg/m³ | Sulphur dioxide |
| CO | 236 µg/m³ | Carbon monoxide |
AQI, next 15 hours
Show data table
| Time | AQI | Level |
|---|---|---|
| 00:00 | 70 | Moderate |
| 01:00 | 74 | Moderate |
| 02:00 | 77 | Moderate |
| 03:00 | 80 | Moderate |
| 04:00 | 83 | Moderate |
| 05:00 | 87 | Moderate |
| 06:00 | 90 | Moderate |
| 07:00 | 93 | Moderate |
| 08:00 | 97 | Moderate |
| 09:00 | 100 | Moderate |
| 10:00 | 104 | Unhealthy for sensitive groups |
| 11:00 | 106 | Unhealthy for sensitive groups |
| 12:00 | 107 | Unhealthy for sensitive groups |
| 13:00 | 109 | Unhealthy for sensitive groups |
| 14:00 | 110 | Unhealthy for sensitive groups |