콜롬보 air quality
Updated 10. 19. 09:30
The data may not be up to date.
Current AQI
US EPA scale · observed at 09:30
66
ModerateUnusually sensitive people should limit prolonged outdoor exertion.
Pollutants
Current concentrations, µg/m³
| Pollutant | Concentration | Description |
|---|---|---|
| PM2.5 | 9,5 µg/m³ | Fine particles ≤ 2.5 µm |
| PM10 | 12 µg/m³ | Particles ≤ 10 µm |
| O₃ | 65 µg/m³ | Ozone |
| NO₂ | 13,2 µg/m³ | Nitrogen dioxide |
| SO₂ | 16,5 µg/m³ | Sulphur dioxide |
| CO | 1.117 µg/m³ | Carbon monoxide |
AQI, next 18 hours
Show data table
| Time | AQI | Level |
|---|---|---|
| 15:30 | 62 | Moderate |
| 16:30 | 62 | Moderate |
| 17:30 | 62 | Moderate |
| 18:30 | 62 | Moderate |
| 19:30 | 62 | Moderate |
| 20:30 | 63 | Moderate |
| 21:30 | 64 | Moderate |
| 22:30 | 65 | Moderate |
| 23:30 | 66 | Moderate |
| 00:30 | 66 | Moderate |
| 01:30 | 67 | Moderate |
| 02:30 | 67 | Moderate |
| 03:30 | 67 | Moderate |
| 04:30 | 67 | Moderate |
| 05:30 | 67 | Moderate |
| 06:30 | 67 | Moderate |
| 07:30 | 67 | Moderate |
| 08:30 | 67 | Moderate |