카스테욘 air quality
Updated 10. 21. 06:00
The data may not be up to date.
Current AQI
US EPA scale · observed at 06:00
29
GoodAir quality is good; enjoy outdoor activities.
Pollutants
Current concentrations, µg/m³
| Pollutant | Concentration | Description |
|---|---|---|
| PM2.5 | 3,3 µg/m³ | Fine particles ≤ 2.5 µm |
| PM10 | 5,6 µg/m³ | Particles ≤ 10 µm |
| O₃ | 37 µg/m³ | Ozone |
| NO₂ | 9,7 µg/m³ | Nitrogen dioxide |
| SO₂ | 2 µg/m³ | Sulphur dioxide |
| CO | 140 µg/m³ | Carbon monoxide |
AQI, next 12 hours
Show data table
| Time | AQI | Level |
|---|---|---|
| 18:00 | 29 | Good |
| 19:00 | 31 | Good |
| 20:00 | 32 | Good |
| 21:00 | 32 | Good |
| 22:00 | 32 | Good |
| 23:00 | 31 | Good |
| 00:00 | 29 | Good |
| 01:00 | 27 | Good |
| 02:00 | 25 | Good |
| 03:00 | 24 | Good |
| 04:00 | 23 | Good |
| 05:00 | 22 | Good |