헬싱키 air quality
Updated 10. 18. 08:00
The data may not be up to date.
Current AQI
US EPA scale · observed at 08:00
24
GoodAir quality is good; enjoy outdoor activities.
Pollutants
Current concentrations, µg/m³
| Pollutant | Concentration | Description |
|---|---|---|
| PM2.5 | 2 µg/m³ | Fine particles ≤ 2.5 µm |
| PM10 | 3,8 µg/m³ | Particles ≤ 10 µm |
| O₃ | 48 µg/m³ | Ozone |
| NO₂ | 9,4 µg/m³ | Nitrogen dioxide |
| SO₂ | 1,1 µg/m³ | Sulphur dioxide |
| CO | 192 µg/m³ | Carbon monoxide |
AQI, next 11 hours
Show data table
| Time | AQI | Level |
|---|---|---|
| 21:00 | 25 | Good |
| 22:00 | 24 | Good |
| 23:00 | 24 | Good |
| 00:00 | 23 | Good |
| 01:00 | 22 | Good |
| 02:00 | 21 | Good |
| 03:00 | 20 | Good |
| 04:00 | 19 | Good |
| 05:00 | 19 | Good |
| 06:00 | 18 | Good |
| 07:00 | 18 | Good |