ポルトゥゲサ州 air quality
Updated 10/20 22:01
The data may not be up to date.
Current AQI
US EPA scale · observed at 22:00
51
ModerateUnusually sensitive people should limit prolonged outdoor exertion.
Pollutants
Current concentrations, µg/m³
| Pollutant | Concentration | Description |
|---|---|---|
| PM2.5 | 11,3 µg/m³ | Fine particles ≤ 2.5 µm |
| PM10 | 12,5 µg/m³ | Particles ≤ 10 µm |
| O₃ | 45 µg/m³ | Ozone |
| NO₂ | 12,7 µg/m³ | Nitrogen dioxide |
| SO₂ | 0,8 µg/m³ | Sulphur dioxide |
| CO | 155 µg/m³ | Carbon monoxide |
AQI, next 7 hours
Show data table
| Time | AQI | Level |
|---|---|---|
| 15:00 | 47 | Good |
| 16:00 | 46 | Good |
| 17:00 | 46 | Good |
| 18:00 | 46 | Good |
| 19:00 | 46 | Good |
| 20:00 | 45 | Good |
| 21:00 | 45 | Good |